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Home > Electrical & Electronics > Connector & Terminals > Terminals > VS1-12 4000A Fixed Type Indoor High Voltage Circuit Breakers for Vacuum

VS1-12 4000A Fixed Type Indoor High Voltage Circuit Breakers for Vacuum

Name: VS1-12 4000A Fixed Type Indoor High Voltage Circuit Breakers for Vacuum
Brand: Haoyu
SKU: 147906022
Availability: InStock

VS1-12 4000A Fixed Type Indoor High Voltage Circuit Breakers for Vacuum thumbnail-1

VS1-12 4000A Fixed Type Indoor High Voltage Circuit Breakers for Vacuum photo-1

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

Haoyu

Place of Origin:

China

Model Number:

ZN63(VS1)-12

Contact Supplier Request Quote Chat Now

Shanghai Haoyu Technology CO.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
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Brand Name Haoyu

Place of Origin China

Model Number ZN63(VS1)-12

Delivery Time:7-25days
Certification:CE、ROHS、 FCC、GB1984, IEC

VS1-12 4000A Fixed type indoor high voltage circuit breakers for vacuum

ZN63(VS1)-12 vacuum circuit breaker
Rated current from 630A to 4000A
Fixed type or withdrawable type

ZN63 (VS1) -12 indoor high voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, control and protection for industrial and mining enterprises, power plants and substations, electrical facilities, and for frequent operation place. Adopting VET operating mechanism and circuit breaker integrated , design can be used as a fixed installation unit can also be equipped with special advance mechanism, the composition of handcart unit used. Some of the main circuit can use the whole solid seal post, in order to achieve smaller circuit breakers, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS) and other handcart switch cabinet in the home can also be used with fixed XGN switchgear.

Mainly technical parameters

NO	Item	Units	parameters
1	Rated voltage	KV	12
2	Rated insulation level	Rated Lightning Impulse voltage tolerance	KV	75
1min Frequency voltage	42
3	Rated short-circuit breaking current	KA	20/25	31.5	40
4	Rated current	A	630 1250	630 1250 1600 2000 2500 3150	1250 1600 2000 2500 3150 4000
5	Rated thermal stability of current (RMS)	KA	20/25	31.5	40
6	Dynamic Stability rated current (peak	63	80	100
7	Rated short-circuit closing current (peak)	63	80	100
8	Rated short-circuit breaking current breaking number	times	50
9	Frequency tolerance of the secondary circuit voltage (1min)	V	2000
10	Rated operating sequence		0-0.3s-CO-180s-CO
0-180s-CO-180s-CO(40kA)
11	Rated thermal stabilization time