FN3-12 can be used in outdoor three-phase AC power system of rated voltage 10 (12) kV and rated frequency 50HZ for opening and closing load current, non-load line and non-load transformer.
The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.
You can ask Data Sheet List for this product before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.or This email address is being protected from spambots. You need JavaScript enabled to view it.
FT6-12 can be used in outdoor three-phase AC power system of rated voltage 10 (12) kV and rated frequency 50HZ for opening and closing load current, non-load line and non-load transformer.
The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.
No |
Item |
Unit |
Parameter |
1 |
Rated voltage |
KV |
12 |
2 |
Rated frequency |
Hz |
50 |
3 |
Rated current |
A |
630 |
4 |
Rated active load breaking current |
A |
630 |
5 |
Rated closed loop breaking current |
A |
630 |
6 |
5% rated active load breaking current |
A |
31.5 |
7 |
Rated charging breaking current of cable |
A |
10 |
8 |
Rated breaking current of no-load transformer |
A |
Non-load current of 6000kVA transformer |
9 |
Rated short-time withstand current |
KA/s |
16/4 |
10 |
Rated breaking current of the condenser |
A |
400 |
11 |
Rated peak withstand current |
KA |
40 |
12 |
Rated short-circuit making current |
KA |
40 |
13 |
Rated 1min power frequency withstand voltage (r.m.s) phase to earth, phase-to-phase, vacuum fracture/isolated fracture |
KV |
42/48 |
14 |
Lightning impulse withstand voltage (crest) phase to earth, phase-to-phase, vacuum fracture/isolated fracture |
KV |
75/85 |
15 |
1min wet, withstand voltage earth to earth, phase to phase, isolating point |
KV |
30/34 |
16 |
1min power frequency withstand voltage for isolating point of arc-extinguished compartment |
KV |
20 |
17 |
Mechanical Endurance |
Times |
2000 |
You can ask Data Sheet List for this product before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZR-12 series indoor withdrawable AC Vacuum Contactor 3 polesis suitable for the AC electric system, of which the frequency is 50~60 Hz, rated working voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuits.
This series of vacuum contactors can be mounted in the switchgear to form F-C circuit, matched with integrate protection device. It is used for making and breaking the load of AC H.V. motors, transformers, and capacitors in the power-plants, industrial and mining establishments. It also has functions of over-load protection and short-circuit protection. This combined appliance can be used in tri-phase power system of AC 50Hz.
INDOOR H.V. VACUUM CONTACTOR-FUSE COMBINED APPLIANCE
WORKING CONDITIONS
1) Ambient temperature: Maximum ambient air temperature not exceeds +40℃; averaged air temperature within 24 hours not exceeds +35℃; minimum ambient temperature to be not lower than -15℃.
2) Altitude above sea level: altitude above sea level of the installation place not exceeds 1,000 m.
3) Relative humidity: relative humidity of the atmospheric air not exceeds 50% when the ambient air temperature is +40℃; higher relative humidity is allowed when the air temperature is lower, daily averaged relative humidity not exceeds 95%; maximum monthly averaged relative humidity is 90% when the averaged air temperature is +20℃in most humid months. Having taken into account the condensation dew on the surface of the product due to the temperature variation.
4) Working conditions: the places where are without the invasion of rain or snow, without open fire and explosive danger, without chemical corrosions and strong vibration.
WORKING PRINCIPLES
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZ7-12 series AC Vacuum Contactor 3 polesis suitable for the AC electric system, of which the frequency is 50~60 Hz, rated working voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuits.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
1) Ambient temperature:
2) Altitude above sea level: altitude above sea level of the installation place not exceeds 1,000 m.
3) Relative humidity: relative humidity of the atmospheric air not exceeds 50% when the ambient air temperature is +40℃; higher relative humidity is allowed when the air temperature is lower, daily averaged relative humidity not exceeds 95%; maximum monthly averaged relative humidity is 90% when the averaged air temperature is +20℃in most humid months. Having taken into account the condensation dew on the surface of the product due to the temperature variation.
4) Working conditions: the places where are without the invasion of rain or snow, without open fire and explosive danger, without chemical corrosions and strong vibration.
WORKING PRINCIPLES
The high voltage main circuit and low voltage control circuit are arranged in upper and lower sections. This arrangement mode looks apparently, safe, reliable and convenient for installing and maintaining. The moving current-conducting rod of three-phase vacuum arc-extinguishing chamber is connected with the connecting lever by means of three insulators; the connecting lever and the moving armature is fixed/secured on the square axle. For the electric holding type, attracting and releasing of the armature by the electro-magnetic coil drives the making and breaking process of the moving contacts in the vacuum switch tube. As making/breaking process of the contacts is carried out in the vacuum space, therefore, it has excellent switching characteristics, with long lifetime, both safe and reliable. Its control circuits provide the rectifying equipment and the changeover of picking up and holding of the electro-magnetic coil. It also provides the auxiliary switch of 3a+2b for the user.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-1600A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Model / Tech. parameters |
160/12KV |
250/12KV |
400/12KV |
630/12KV |
800/12KV |
Main circuit rated voltage (kV) |
12 |
12 |
12 |
12 |
12 |
Main circuit rated current (A) |
160 |
250 |
400 |
630 |
800 |
Main circuit making capacity |
1600 |
2500 |
4000 |
6300 |
8000 |
Main circuit break-make |
1280 |
2000 |
3200 |
5000 |
6000 |
Maximum break ability (A/3 times) |
3200 |
3200 |
4500 |
6300 |
8000 |
Mechanical life (times) |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
Electricity life AC3 (times) |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
Engineering lock life (times) |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
Power-frequency withstand voltage |
42 |
42 |
42 |
42 |
42 |
Phase-phase phase - to current withstand voltage (kV) |
42 |
42 |
42 |
42 |
42 |
Lightning impulse withstand voltage (kV) |
75 |
75 |
75 |
75 |
75 |
Rated operate frequency (times/h) |
300 |
300 |
300 |
300 |
300 |
Engineering lock operate frequency (times/h) |
30 |
30 |
30 |
30 |
30 |
Terminal pressure(N) |
>100 |
>100 |
>100 |
>100 |
>100 |
Clearance between open contacts (mm) |
6±0.5 |
6±0.5 |
6±0.5 |
6±0.5 |
6±0.5 |
Over travel (mm) |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
Main circuit electric resistance ( μΩ) |
30 |
30 |
30 |
30 |
30 |
Secondary control voltage (V) |
AC or DC: 110, 220, 380 or can be customized |
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 5 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-800A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-7.2 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 7.2 kV, for direct or remote on-off control of the main circuit. Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-1600A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Model / Tech. parameters |
160/7.2KV |
250/7.2KV |
400/7.2KV |
630/7.2KV |
800/7.2KV |
Main circuit rated voltage (KV) |
7.2 |
7.2 |
7.2 |
7.2 |
7.2 |
Main circuit rated current (A) |
160 |
250 |
400 |
630 |
800 |
Main circuit making capacity |
1600 |
2500 |
4000 |
6300 |
8000 |
Main circuit break-make |
1280 |
2000 |
3200 |
5000 |
6000 |
Maximum break ability (A/3times) |
3200 |
4000 |
4500 |
6300 |
8000 |
Mechanical life (times) |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
Electricity life AC3 (times) |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
Engineering lock life (times) |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
Power-frequency withstand voltage |
28 |
28 |
28 |
28 |
28 |
Phase-phase phase - to current withstand voltage(KV) |
32 |
32 |
32 |
32 |
32 |
Lightning impulse withstand voltage (KV) |
60 |
60 |
60 |
60 |
60 |
Rated operate frequency (times/h) |
300 |
300 |
300 |
300 |
300 |
Engineering lock operate frequency (times/h) |
30 |
30 |
30 |
30 |
30 |
Terminal pressure(N) |
>200 |
>200 |
>200 |
>200 |
>200 |
Clearance between open contacts (mm) |
4±0.5 |
4±0.5 |
4±0.5 |
4±0.5 |
4±0.5 |
Over travel (mm) |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
Main circuit electric resistance( μΩ) |
≤200 |
≤200 |
≤200 |
≤200 |
≤200 |
Secondary control voltage (v) |
AC or DC: 110, 220, 380 or can be customized |
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 1 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZ5-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
FN3-12 can be used in outdoor three-phase AC power system of rated voltage 10 (12) kV and rated frequency 50HZ for opening and closing load current, non-load line and non-load transformer.
The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.
You can ask Data Sheet List for this product before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.or This email address is being protected from spambots. You need JavaScript enabled to view it.
FT6-12 can be used in outdoor three-phase AC power system of rated voltage 10 (12) kV and rated frequency 50HZ for opening and closing load current, non-load line and non-load transformer.
The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.
No |
Item |
Unit |
Parameter |
1 |
Rated voltage |
KV |
12 |
2 |
Rated frequency |
Hz |
50 |
3 |
Rated current |
A |
630 |
4 |
Rated active load breaking current |
A |
630 |
5 |
Rated closed loop breaking current |
A |
630 |
6 |
5% rated active load breaking current |
A |
31.5 |
7 |
Rated charging breaking current of cable |
A |
10 |
8 |
Rated breaking current of no-load transformer |
A |
Non-load current of 6000kVA transformer |
9 |
Rated short-time withstand current |
KA/s |
16/4 |
10 |
Rated breaking current of the condenser |
A |
400 |
11 |
Rated peak withstand current |
KA |
40 |
12 |
Rated short-circuit making current |
KA |
40 |
13 |
Rated 1min power frequency withstand voltage (r.m.s) phase to earth, phase-to-phase, vacuum fracture/isolated fracture |
KV |
42/48 |
14 |
Lightning impulse withstand voltage (crest) phase to earth, phase-to-phase, vacuum fracture/isolated fracture |
KV |
75/85 |
15 |
1min wet, withstand voltage earth to earth, phase to phase, isolating point |
KV |
30/34 |
16 |
1min power frequency withstand voltage for isolating point of arc-extinguished compartment |
KV |
20 |
17 |
Mechanical Endurance |
Times |
2000 |
You can ask Data Sheet List for this product before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZR-12 series indoor withdrawable AC Vacuum Contactor 3 polesis suitable for the AC electric system, of which the frequency is 50~60 Hz, rated working voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuits.
This series of vacuum contactors can be mounted in the switchgear to form F-C circuit, matched with integrate protection device. It is used for making and breaking the load of AC H.V. motors, transformers, and capacitors in the power-plants, industrial and mining establishments. It also has functions of over-load protection and short-circuit protection. This combined appliance can be used in tri-phase power system of AC 50Hz.
INDOOR H.V. VACUUM CONTACTOR-FUSE COMBINED APPLIANCE
WORKING CONDITIONS
1) Ambient temperature: Maximum ambient air temperature not exceeds +40℃; averaged air temperature within 24 hours not exceeds +35℃; minimum ambient temperature to be not lower than -15℃.
2) Altitude above sea level: altitude above sea level of the installation place not exceeds 1,000 m.
3) Relative humidity: relative humidity of the atmospheric air not exceeds 50% when the ambient air temperature is +40℃; higher relative humidity is allowed when the air temperature is lower, daily averaged relative humidity not exceeds 95%; maximum monthly averaged relative humidity is 90% when the averaged air temperature is +20℃in most humid months. Having taken into account the condensation dew on the surface of the product due to the temperature variation.
4) Working conditions: the places where are without the invasion of rain or snow, without open fire and explosive danger, without chemical corrosions and strong vibration.
WORKING PRINCIPLES
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZ7-12 series AC Vacuum Contactor 3 polesis suitable for the AC electric system, of which the frequency is 50~60 Hz, rated working voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuits.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
1) Ambient temperature:
2) Altitude above sea level: altitude above sea level of the installation place not exceeds 1,000 m.
3) Relative humidity: relative humidity of the atmospheric air not exceeds 50% when the ambient air temperature is +40℃; higher relative humidity is allowed when the air temperature is lower, daily averaged relative humidity not exceeds 95%; maximum monthly averaged relative humidity is 90% when the averaged air temperature is +20℃in most humid months. Having taken into account the condensation dew on the surface of the product due to the temperature variation.
4) Working conditions: the places where are without the invasion of rain or snow, without open fire and explosive danger, without chemical corrosions and strong vibration.
WORKING PRINCIPLES
The high voltage main circuit and low voltage control circuit are arranged in upper and lower sections. This arrangement mode looks apparently, safe, reliable and convenient for installing and maintaining. The moving current-conducting rod of three-phase vacuum arc-extinguishing chamber is connected with the connecting lever by means of three insulators; the connecting lever and the moving armature is fixed/secured on the square axle. For the electric holding type, attracting and releasing of the armature by the electro-magnetic coil drives the making and breaking process of the moving contacts in the vacuum switch tube. As making/breaking process of the contacts is carried out in the vacuum space, therefore, it has excellent switching characteristics, with long lifetime, both safe and reliable. Its control circuits provide the rectifying equipment and the changeover of picking up and holding of the electro-magnetic coil. It also provides the auxiliary switch of 3a+2b for the user.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-1600A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Model / Tech. parameters |
160/12KV |
250/12KV |
400/12KV |
630/12KV |
800/12KV |
Main circuit rated voltage (kV) |
12 |
12 |
12 |
12 |
12 |
Main circuit rated current (A) |
160 |
250 |
400 |
630 |
800 |
Main circuit making capacity |
1600 |
2500 |
4000 |
6300 |
8000 |
Main circuit break-make |
1280 |
2000 |
3200 |
5000 |
6000 |
Maximum break ability (A/3 times) |
3200 |
3200 |
4500 |
6300 |
8000 |
Mechanical life (times) |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
Electricity life AC3 (times) |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
Engineering lock life (times) |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
Power-frequency withstand voltage |
42 |
42 |
42 |
42 |
42 |
Phase-phase phase - to current withstand voltage (kV) |
42 |
42 |
42 |
42 |
42 |
Lightning impulse withstand voltage (kV) |
75 |
75 |
75 |
75 |
75 |
Rated operate frequency (times/h) |
300 |
300 |
300 |
300 |
300 |
Engineering lock operate frequency (times/h) |
30 |
30 |
30 |
30 |
30 |
Terminal pressure(N) |
>100 |
>100 |
>100 |
>100 |
>100 |
Clearance between open contacts (mm) |
6±0.5 |
6±0.5 |
6±0.5 |
6±0.5 |
6±0.5 |
Over travel (mm) |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
Main circuit electric resistance ( μΩ) |
30 |
30 |
30 |
30 |
30 |
Secondary control voltage (V) |
AC or DC: 110, 220, 380 or can be customized |
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 5 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-800A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-7.2 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 7.2 kV, for direct or remote on-off control of the main circuit. Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-1600A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Model / Tech. parameters |
160/7.2KV |
250/7.2KV |
400/7.2KV |
630/7.2KV |
800/7.2KV |
Main circuit rated voltage (KV) |
7.2 |
7.2 |
7.2 |
7.2 |
7.2 |
Main circuit rated current (A) |
160 |
250 |
400 |
630 |
800 |
Main circuit making capacity |
1600 |
2500 |
4000 |
6300 |
8000 |
Main circuit break-make |
1280 |
2000 |
3200 |
5000 |
6000 |
Maximum break ability (A/3times) |
3200 |
4000 |
4500 |
6300 |
8000 |
Mechanical life (times) |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
100 0000 |
Electricity life AC3 (times) |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
25 0000 |
Engineering lock life (times) |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
10 0000 |
Power-frequency withstand voltage |
28 |
28 |
28 |
28 |
28 |
Phase-phase phase - to current withstand voltage(KV) |
32 |
32 |
32 |
32 |
32 |
Lightning impulse withstand voltage (KV) |
60 |
60 |
60 |
60 |
60 |
Rated operate frequency (times/h) |
300 |
300 |
300 |
300 |
300 |
Engineering lock operate frequency (times/h) |
30 |
30 |
30 |
30 |
30 |
Terminal pressure(N) |
>200 |
>200 |
>200 |
>200 |
>200 |
Clearance between open contacts (mm) |
4±0.5 |
4±0.5 |
4±0.5 |
4±0.5 |
4±0.5 |
Over travel (mm) |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
1.8±0.5 |
Main circuit electric resistance( μΩ) |
≤200 |
≤200 |
≤200 |
≤200 |
≤200 |
Secondary control voltage (v) |
AC or DC: 110, 220, 380 or can be customized |
Please state the following when placing the order:
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
CKG3-12 Vacuum Contactor 1 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV, for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.
JCZ5-12 Vacuum Contactor 3 polesis suitable for an AC 50-60 Hz electric power system, with highest operating voltage of 12 kV (or 7.2 kV), for direct or remote on-off control of the main circuit.
Especially suitable for controlling of frequently operated of the motor, or other loads. It features of reliability, long lifetime, less maintenance, and safety. It has proven the very obvious economic benefit with this kind of product to replace the conventional products.
This series of vacuum contactors main used below the rated current from 160A-630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
You can asking Data Sheet List before order by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.