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GW -12(40.5) Outdoor HV Disconnect Switch Structure feature GW4-12(40.5)outdoor HV disconnect switch GW4-12(40.5)outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz,12(40.5)kV power system. It accords with standards of IEC129-1984 AC

Disconnect Switch and Earthing Switch and GB1985 and other relative standards.

This disconnect switch consists of pedestal, insulating brace, electric material and operating mechanism. There are two braces on each pole, and electric blade is installed on the top of each brace and the connection point of the two blades is between the two braces. With the driving of operating mechanism the two blades can rotate horizontally ninety degrees to close. 

We can connect three single-pole disconnect switches into a linkage three-pole switch through interlink rod. This disconnect switch can be matched with CS11 type or CS17 type manual mechanism, thereinto, CS17 be used in disconnect switch with earthing fitting. (motor mechanism can be installed according to user's requirement), Reasonable structure, flexible operating convenient installation, able to use single-pole or three-pole; wide distance of contact, safe and reliable insulating. The earthing type is flexible according to user's requirement, single earthing dual earthing or without earthing can be chosen.

Type No.:MAG-GW1-12 outdoor HV Disconnect switch GW1-12 HV Disconnect Switch GW1 outdoor AC high voltage disconnect switch (disconnect switch for short)is used to open and close circuit with voltage but no-load 50/60HZ, 12(40.5)kV power system. It accords with standard: IEC129-1984 AC Disconnect Switch and Earthing Switch.

There are with earthing and without earthing two types, for earthing type, it can be matched with CS type manual mechanism to avoid error, there is no necessary to hang an earthing line. There are normal and anti-pollution two types, the anti-pollution type used in serious pollution area.

Structure feature

This disconnect switch consists of three single pole switch, each single pole switch have same structure, frame, operating insulating, static contactor, blade, etc, for with earth switch, It can matched with CS operating mechanism, for no earth switch, it can matched with CS8-5 operating ;mechanism accordingly. When without circuit breaker or circuit breaker was fault, disconnect switch can opening and closing under the condition: C/O voltage transformer which for metering, C/O charging current which on busbar facility, C/O power transformer no load current (power transformer capacity should less than 750kVA).

GWR1-0.5 series outdoor disconnect switch (disconnect switch for short) is used for power transformer outgoing, sub-feeder in the network, it is the newest product of fuse-cutout. It can open and close in over-head circuit and power transformer under the special condition, the disconnec t switch can low down the power-off area, ensure the security of maintenance man, improve the reliability of power supply.

Technical specification

1. Double press for move-contact;
2. Hot-galvanization for iron part;
3. Simple structure, convenience for installation.

Note: Two types (horizontal and diagonal) can be chosen for the switch base (refer the diagram)

FZRN21-12 Indoor series Indoor AC high voltage load switch-fuse combination units appliances for three-phase AC 12kV, 50Hz power system, or with the complete power distribution equipment and swtchgears, combined substation and other ancillary uses, is widely used in urban network construction and transformation engineering, industrial and mining enterprises, high-rise buildings and public facilities, can be used as ring power supply unit or terminal equipment, play power distribution, control and protection.

Technical performance of the products meet this standards:

• the IEC publication 60265-1/FDIS“High voltage switches, Part 1: Rated voltages below 1kV over 52kV high voltage load switch”,
• IEC60420“High Voltage AC load switch fuse combination units”;
• CB16926 “AC High-voltage load switch - fuse combination units”,
• GB3804“3-63kV AC high voltage switchesrequirement”.

This product has a breaking capacity, safety and reliability, long life, can operate frequent, compact structure, small size, light weight, the basic no need to maintain. Breaking with rated current, overload current and to prevent equipment missing running ability to switch a visible fracture of isolation, with combined installed capacity of the ground with the relevant switches and electrical spring agencies, to remote control.

Environmental conditions:

1. ambient air temperature: +40° C -10° C;
2. the altitude does not exceed 1000m;
3. relative humidity: not more than 90% of the indoor field (+25 ° C);
4. non-conductive dust environment;
5. no destruction of objects of metal and insulation corrosive gases;
6. severe vibration and shock;
7. no combustion and explosion hazardous environment.

FZN21-12/T630-20 and FZN21-12(R)D/T125-31.5 series Indoor AC high voltage load switch-fuse combination units appliances for three-phase AC 12kV, 50Hz power system, or with the complete power distribution equipment and swtchgears, combined substation and other ancillary uses, is widely used in urban network construction and transformation engineering, industrial and mining enterprises, high-rise buildings and public facilities, can be used as ring power supply unit or terminal equipment, play power distribution, control and protection.

Technical performance of the products meet this standards:

• the IEC publication 60265-1/FDIS“High voltage switches, Part 1: Rated voltages below 1kV over 52kV high voltage load switch”,
• IEC60420“High Voltage AC load switch fuse combination units”;
• CB16926 “AC High-voltage load switch - fuse combination units”,
• GB3804“3-63kV AC high voltage switchesrequirement”.

This product has a breaking capacity, safety and reliability, long life, can operate frequent, compact structure, small size, light weight, the basic no need to maintain. Breaking with rated current, overload current (FZRN21-12D/T125-31.5 can short-circuit breaking current) and to prevent equipment missing running ability to switch a visible fracture of isolation, with combined installed capacity of the ground with the relevant switches and electrical spring agencies, to remote control.

Environmental conditions:

1. ambient air temperature: +40° C  -10° C;
2. the altitude does not exceed 1000m;
3. relative humidity: not more than 90% of the indoor field (+25 ° C);
4. non-conductive dust environment;
5. no destruction of objects of metal and insulation corrosive gases;
6.  severe vibration and shock;
7.  no combustion and explosion hazardous environment.

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.

FKRN12-12 Indoor Indoor is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FKRN12-12 Indoor Indoor Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

FKN12-12 Indoor is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FKN12-12 Indoor Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

FN12-12 is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FN12-12DR Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

Application

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

Standard:

A. GB3804-90 (3~65KV AC H. V Load switch)

B. GB16926-1997 (IEC62271-2002)

C. GB1995-89 Normal

Service Condition

A. The ambient air temperature

C. The relative humidity of air Daily average ≤ 95%. Monthly average ≤ 90%

D. The ambient air should not be obviously polluted by corrosivity or the flammability gas and geam. etc.

E. Without frequent shake.

F. Environment degree: Grade II.

If requirements are not mentioned above, users can fix them with the manufacturer. No.           

Description:  

1. Moving contact position       mm      200±8-2

2. Between Phases distance (before mechanism store energy)  mm      210±3

3. Moving contact travelling      mm 40±2

4. Auxiliary contact distance     mm      40±2

5. Three-phase switch on-and-off synchronicity m/s      <3

6. Switch-off speed: m/s >2.8     >2.8

7. Switch-on speed       m/s >3.8

8. Distance between metal value and conducting pipe   mm >125

9. Across isolating distance of earth switch: mm >150

10. Main. loop resistance μΩ <120 <300

11. Max. Operating moment Nm <160

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.

FN7-12 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.

Features:

• Vertical rotating structure is used for this kind of product, which can avoid the risk of closing automatically.
• Vacuum arc-extinguished compartment is equipped in the fully sealed enclosure that operated by high-speed mechanism, and will be not influenced by the outside operation and environment. It can do arc extinguish safety and reliably.
• The safety of operation is improved by the connection of vacuum arc-chute and isolating control with no possibility of mis-operation. It has obvious fracture that meets the requirements of disconnecting protection. 
• The material of the exposed components is made of stainless steel, and has long life service. 
• The characteristics of the switchgear are neat structure, small volume, less weight and simple, reliable mechanism. It can be operated by two methods: manual operation or dual-purpose operation that is manual or electric. It can be used in the automation of network or the operation of sectional device.

The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.

Please indicate while ordering:

• a. The type, name and quantity;
• b. The installation position, top bar or several meters below the top bar and diameter of bar;
• c. Operative methods: manual operation or dual-purpose operation that is manual or electric;
• d. Please keep contact with us, if you have special order.

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.

FN5-12 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.

Features :

• Vertical rotating structure is used for this kind of product, which can avoid the risk of closing automatically.
• Vacuum arc-extinguished compartment is equipped in the fully sealed enclosure that operated by high-speed mechanism, and will be not influenced by the outside operation and environment. It can do arc extinguish safety and reliably.
• The safety of operation is improved by the connection of vacuum arc-chute and isolating control with no possibility of mis-operation. It has obvious fracture that meets the requirements of disconnecting protection. 
• The material of the exposed components is made of stainless steel, and has long life service. 
• The characteristics of the switchgear are neat structure, small volume, less weight and simple, reliable mechanism. It can be operated by two methods: manual operation or dual-purpose operation that is manual or electric. It can be used in the automation of network or the operation of sectional device.

The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.

Please indicate while ordering:

• a. The type, name and quantity;
• b. The installation position, top bar or several meters below the top bar and diameter of bar;
• c. Operative methods: manual operation or dual-purpose operation that is manual or electric;
• d. Please keep contact with us, if you have special order.

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.

GW -12(40.5) Outdoor HV Disconnect Switch Structure feature GW4-12(40.5)outdoor HV disconnect switch GW4-12(40.5)outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz,12(40.5)kV power system. It accords with standards of IEC129-1984 AC

Disconnect Switch and Earthing Switch and GB1985 and other relative standards.

This disconnect switch consists of pedestal, insulating brace, electric material and operating mechanism. There are two braces on each pole, and electric blade is installed on the top of each brace and the connection point of the two blades is between the two braces. With the driving of operating mechanism the two blades can rotate horizontally ninety degrees to close. 

We can connect three single-pole disconnect switches into a linkage three-pole switch through interlink rod. This disconnect switch can be matched with CS11 type or CS17 type manual mechanism, thereinto, CS17 be used in disconnect switch with earthing fitting. (motor mechanism can be installed according to user's requirement), Reasonable structure, flexible operating convenient installation, able to use single-pole or three-pole; wide distance of contact, safe and reliable insulating. The earthing type is flexible according to user's requirement, single earthing dual earthing or without earthing can be chosen.

Type No.:MAG-GW1-12 outdoor HV Disconnect switch GW1-12 HV Disconnect Switch GW1 outdoor AC high voltage disconnect switch (disconnect switch for short)is used to open and close circuit with voltage but no-load 50/60HZ, 12(40.5)kV power system. It accords with standard: IEC129-1984 AC Disconnect Switch and Earthing Switch.

There are with earthing and without earthing two types, for earthing type, it can be matched with CS type manual mechanism to avoid error, there is no necessary to hang an earthing line. There are normal and anti-pollution two types, the anti-pollution type used in serious pollution area.

Structure feature

This disconnect switch consists of three single pole switch, each single pole switch have same structure, frame, operating insulating, static contactor, blade, etc, for with earth switch, It can matched with CS operating mechanism, for no earth switch, it can matched with CS8-5 operating ;mechanism accordingly. When without circuit breaker or circuit breaker was fault, disconnect switch can opening and closing under the condition: C/O voltage transformer which for metering, C/O charging current which on busbar facility, C/O power transformer no load current (power transformer capacity should less than 750kVA).

GWR1-0.5 series outdoor disconnect switch (disconnect switch for short) is used for power transformer outgoing, sub-feeder in the network, it is the newest product of fuse-cutout. It can open and close in over-head circuit and power transformer under the special condition, the disconnec t switch can low down the power-off area, ensure the security of maintenance man, improve the reliability of power supply.

Technical specification

1. Double press for move-contact;
2. Hot-galvanization for iron part;
3. Simple structure, convenience for installation.

Note: Two types (horizontal and diagonal) can be chosen for the switch base (refer the diagram)

FZRN21-12 Indoor series Indoor AC high voltage load switch-fuse combination units appliances for three-phase AC 12kV, 50Hz power system, or with the complete power distribution equipment and swtchgears, combined substation and other ancillary uses, is widely used in urban network construction and transformation engineering, industrial and mining enterprises, high-rise buildings and public facilities, can be used as ring power supply unit or terminal equipment, play power distribution, control and protection.

Technical performance of the products meet this standards:

• the IEC publication 60265-1/FDIS“High voltage switches, Part 1: Rated voltages below 1kV over 52kV high voltage load switch”,
• IEC60420“High Voltage AC load switch fuse combination units”;
• CB16926 “AC High-voltage load switch - fuse combination units”,
• GB3804“3-63kV AC high voltage switchesrequirement”.

This product has a breaking capacity, safety and reliability, long life, can operate frequent, compact structure, small size, light weight, the basic no need to maintain. Breaking with rated current, overload current and to prevent equipment missing running ability to switch a visible fracture of isolation, with combined installed capacity of the ground with the relevant switches and electrical spring agencies, to remote control.

Environmental conditions:

1. ambient air temperature: +40° C -10° C;
2. the altitude does not exceed 1000m;
3. relative humidity: not more than 90% of the indoor field (+25 ° C);
4. non-conductive dust environment;
5. no destruction of objects of metal and insulation corrosive gases;
6. severe vibration and shock;
7. no combustion and explosion hazardous environment.

FZN21-12/T630-20 and FZN21-12(R)D/T125-31.5 series Indoor AC high voltage load switch-fuse combination units appliances for three-phase AC 12kV, 50Hz power system, or with the complete power distribution equipment and swtchgears, combined substation and other ancillary uses, is widely used in urban network construction and transformation engineering, industrial and mining enterprises, high-rise buildings and public facilities, can be used as ring power supply unit or terminal equipment, play power distribution, control and protection.

Technical performance of the products meet this standards:

• the IEC publication 60265-1/FDIS“High voltage switches, Part 1: Rated voltages below 1kV over 52kV high voltage load switch”,
• IEC60420“High Voltage AC load switch fuse combination units”;
• CB16926 “AC High-voltage load switch - fuse combination units”,
• GB3804“3-63kV AC high voltage switchesrequirement”.

This product has a breaking capacity, safety and reliability, long life, can operate frequent, compact structure, small size, light weight, the basic no need to maintain. Breaking with rated current, overload current (FZRN21-12D/T125-31.5 can short-circuit breaking current) and to prevent equipment missing running ability to switch a visible fracture of isolation, with combined installed capacity of the ground with the relevant switches and electrical spring agencies, to remote control.

Environmental conditions:

1. ambient air temperature: +40° C  -10° C;
2. the altitude does not exceed 1000m;
3. relative humidity: not more than 90% of the indoor field (+25 ° C);
4. non-conductive dust environment;
5. no destruction of objects of metal and insulation corrosive gases;
6.  severe vibration and shock;
7.  no combustion and explosion hazardous environment.

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.

FKRN12-12 Indoor Indoor is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FKRN12-12 Indoor Indoor Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

FKN12-12 Indoor is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FKN12-12 Indoor Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

FN12-12 is a three-phase H. V switch equipment, which is used for 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with earth switch can switch short-circuit current.

FN12-12DR Load Break Switch-Fuse Combination is made up of FN12-12D load switch and XRNT-10H. V current limiting Fuse. This switch can break any current till short-circuit current. Because of the striker of the fuse, the switch can switch off automatically.

Application

It is used for the ring main units and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit current. Because the switch-fuse combination protects transformer equipment more reliably than circuit breaker. It is especially suitable for ring main units, radial distribution and combined transformers.

Standard:

A. GB3804-90 (3~65KV AC H. V Load switch)

B. GB16926-1997 (IEC62271-2002)

C. GB1995-89 Normal

Service Condition

A. The ambient air temperature

C. The relative humidity of air Daily average ≤ 95%. Monthly average ≤ 90%

D. The ambient air should not be obviously polluted by corrosivity or the flammability gas and geam. etc.

E. Without frequent shake.

F. Environment degree: Grade II.

If requirements are not mentioned above, users can fix them with the manufacturer. No.           

Description:  

1. Moving contact position       mm      200±8-2

2. Between Phases distance (before mechanism store energy)  mm      210±3

3. Moving contact travelling      mm 40±2

4. Auxiliary contact distance     mm      40±2

5. Three-phase switch on-and-off synchronicity m/s      <3

6. Switch-off speed: m/s >2.8     >2.8

7. Switch-on speed       m/s >3.8

8. Distance between metal value and conducting pipe   mm >125

9. Across isolating distance of earth switch: mm >150

10. Main. loop resistance μΩ <120 <300

11. Max. Operating moment Nm <160

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.

FN7-12 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.

Features:

• Vertical rotating structure is used for this kind of product, which can avoid the risk of closing automatically.
• Vacuum arc-extinguished compartment is equipped in the fully sealed enclosure that operated by high-speed mechanism, and will be not influenced by the outside operation and environment. It can do arc extinguish safety and reliably.
• The safety of operation is improved by the connection of vacuum arc-chute and isolating control with no possibility of mis-operation. It has obvious fracture that meets the requirements of disconnecting protection. 
• The material of the exposed components is made of stainless steel, and has long life service. 
• The characteristics of the switchgear are neat structure, small volume, less weight and simple, reliable mechanism. It can be operated by two methods: manual operation or dual-purpose operation that is manual or electric. It can be used in the automation of network or the operation of sectional device.

The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.

Please indicate while ordering:

• a. The type, name and quantity;
• b. The installation position, top bar or several meters below the top bar and diameter of bar;
• c. Operative methods: manual operation or dual-purpose operation that is manual or electric;
• d. Please keep contact with us, if you have special order.

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.

FN5-12 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.

Features :

• Vertical rotating structure is used for this kind of product, which can avoid the risk of closing automatically.
• Vacuum arc-extinguished compartment is equipped in the fully sealed enclosure that operated by high-speed mechanism, and will be not influenced by the outside operation and environment. It can do arc extinguish safety and reliably.
• The safety of operation is improved by the connection of vacuum arc-chute and isolating control with no possibility of mis-operation. It has obvious fracture that meets the requirements of disconnecting protection. 
• The material of the exposed components is made of stainless steel, and has long life service. 
• The characteristics of the switchgear are neat structure, small volume, less weight and simple, reliable mechanism. It can be operated by two methods: manual operation or dual-purpose operation that is manual or electric. It can be used in the automation of network or the operation of sectional device.

The weight of load switchgear: manual or electric operation <=65kg, manual operation<=55kg.

Please indicate while ordering:

• a. The type, name and quantity;
• b. The installation position, top bar or several meters below the top bar and diameter of bar;
• c. Operative methods: manual operation or dual-purpose operation that is manual or electric;
• d. Please keep contact with us, if you have special order.

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.