Plug-in contacts (tulips) are movable lamella contacts. They used in various circuit breakers, providing reliable contact with current-carrying part. Such contacts are easy to use. The devices shall be designed to protect against contact.
Contacts, the company offers METTZ, have a high operational safety. Springs of a nonmagnetic material of contacts lamellar provide uniform pressure on the slats and movable contact rod, thus ensuring electrical contact, whose characteristics do not change over time.
Manufacturing material - copper plated with silver. The design is compact.
Parameters
|
Rated current, A |
630 |
1250 |
1600 |
1600 |
2000 |
2500 |
3150,4000 |
4000, 5000 |
|
Rated short-circuit breaking current, kA |
20; 25; |
20; 25; 31,5; |
20; 25; 31,5; 40; |
31,5; 40; |
31,5; 40; |
31,5; 40; |
40 |
50 |
|
Size Package fixed contact, W, mm |
35 |
49 |
49 |
79 |
79 |
109 |
109 |
109 |
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