Vacuum Circuit Breaker indoor high voltage HVD11 1.14KV 630A VCB from Hubei JUCRO Electric

FOB Price

US $562.001 - 20 piece

US $517.0021 - 100 piece

group name: VCB Vacuum Circuit Breaker

Min Order: 1 piece

brand name: JUCRO

model: HVD11-1.14/630

Nearest port for product export: Ningbo, Shanghai, Others

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Westem Union, Cash, Escrow

update time: Wed, 18 May 2022 14:24:39 GMT

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Packging & Delivery

Min Order1 piece

Briefing

vacuum circuit breaker
Rated voltage: 1.14kV
Rated current: 630A
Model: HVD11-1.14/630
Brand: JUCRO

Detailed

HVD11 1.14KV 630A Permanent magnet mechanism indoor high voltage vacuum circuit breaker VCB from Hubei JUCRO Electric

Vacuum Circuit Breaker accept customized order according to technical drawing or samples.

General:

HVD11 1.14KV 630A Permanent magnet mechanism Vacuum Circuit Breaker is mainly used in 1140v or 660v three phases electrical distribution system. Permanent magnet low-voltage vacuum circuit breakers can be operated under the rated current range frequently breaking the short-circuit current, more suitable for use in coal mine feed systems, composed of mining and high voltage flameproof distribution. ALso could use for Large-capacity motors for start infrequently.

This product uses bistable permanent magnet mechanism + short-circuit magnetic manual opening, simple structure, stable and reliable. Because there is no axle, hook and other mechanical parts, greatly reduced the mechanical parts failure caused by wear and tear, Longer service life.

NO.	Item	Data
1	Rated voltage	1140v AC
2	Rated current	630A
3	Convention thermal current	630A
4	Rated short circuit breaking current	12.5KA(1140V, COSφ=0.3)
5	Rated short circuit breaking times	16times(Closing-Opening 10 times, Opening 6 times)
6	Rated frequency	50HZ
7	Electrical life	≥3000times AC-2
8	Mechanical life	≥10000times AC-2
9	Inherent closing time	≤100ms
10	Inherent opening time	≤30ms
11	Three phases unsynchronized time	<1.5ms
12	Resistance of single phase closing circuit	≤100μΩ
13	Opening distance	3.0~4.0mm
14	Over travel distance	1.8~2.2mm
15	Auxiliary contacts	3NO+3NC

Packing & Delivery

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.

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