Outdoor Vacuum Circuit Breaker - Outdoor Vacuum Circuit Breaker Exporter, Manufacturer & Supplier, Bangalore, India

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Product Code : 14

Product Specification

Outdoor Vacuum Circuit Breaker

It consists of manual / motor operated spring charged mechanism of stored energy type. In the closed state of the breaker, the closing springs can perform the duty operation. Facility is also available for hand charging the springs in the event of supply failure. The closing spring is charged by the motor in less than 15 seconds. Electrical anit-pumping feature is also provided.

The mechanism is trip free and suitable for rapid re closing. The vacuum interrupters are capable of switching capacitive currents and small magnetising current.

Salient Features

Conform to IS2147, IEC-60298, and IEC-60964.
Fully compartmentalised & Compliance to internal arc as per standards.
Emergency tripping arrangement without opening the Breaker chamber front door.
Extensible & modular construction
High reliability
Re strike free
Horizontal draw out Type.
Self aligning type cluster contacts for robust design.
Stored energy type spring closing mechanism
Fully interlocked for operational safety.

Technical Specification

Rating	Unit	PSGVCB
Rated Voltage	kV	3.6/7.2/12
Rated Current	Amps.	630, 800, 1250, 1600, 2000
Symmetrical Breaking Capacity	kA rms	13.1/26.3
Making Capacity	kAp	33/65
Short time withstand current (3 Secs)	kA	13.1/26.3
Opening Time	ms	35-45
Total Break Time	ms	55-65
Closing Time	ms	55-65
Duty Cycle		O-0.3 sec. - CO-3 min. - CO

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