Field discharge circuit breaker CEX-00042 Lenoir Elec Vietnam
Price: Contact
Brand: Lenoir Elec
Category: 4.0 Industry
Supplier: ansvietnam
Origin: France
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0911472255Field discharge circuit breaker CEX-00042 Lenoir Elec Vietnam
Description
- Contactor poles with magnetic blow-out: silver alloy contacts for calibres 80 to 7500A or copper contacts (on request).
- 1 or 2 magnetic blow-out rupturing poles with over-lapping with the contactor poles.
- 1 mechanical latching with single or double electrical release.
- Magnetic circuit for over-excited coil supplied with DC current:
- closing: economy resistor for calibres 80 to 200A, delivered separately,
- opening: one NO contact, connected in series with the coil, opens at the same time as the contactor.
- Auxiliary contacts:
- range 80 to 200A: one M3 block type F102 - Y with
- one NC overlap contact inserting the resistor, one NO contact switching off the tripping coil and one NO contact, free for customer use,
- range 400 to 1000A: two D type blocks, that is 2NO+2NC contacts available and one M3 block type F102 - Y with one overlap NC contact inserting the resistor, one NO contact switching-off the tripping coil and one contact free for customer use,
- ⚫ range 1250 to 7500A: one NC blow-out contact inserting the resistor, one M3 block type F102-Z with one NO contact switching-off the tripping coil, 1NO+1NC contacts free for customer use.
