Zn63 Side-Mounted Vcb

Product Name:

Current:

Structure:

Wall-Mounted

Installation:

Removable

Voltage Level:

Medium Voltage

Shell Material:

Steel Plate

Certification:

VDE, CCC, ISO9001

Trademark:

SASUN

Transport Package:

Wooden Cases

Specification:

12KV -630A / 1250A

Origin:

China

HS Code:

8535100000

Product Description

Product details:
Description:
ZN63(VS1)-12 side-mounted type vacuum circuit breaker is a kind of indoor high voltage switch device which is used in the AC three-phase power system of frequency 50HZ, rated voltage10-12KV to be the protection and control unit. It is especially suitable to the place requiring frequent operations.
Technical data:

NO	item		unit	Data
1	rated voltage		KV	12
2	rated current		A	630,1250 1600,2500
3	rated short-circuit breaking current		KA	20/25	31.5
4	Rated short-circuit closing current (peak)		KA	63	80
5	opening times of rated short-circuit breaking current		times	50
6	rated operating sequence			O-0.3s-CO-180s-CO
7	rated insulation level	1min power frequency voltage	kV	75
		lightning impulse withstand voltage (peak)		42
8	rated thermal stability current(virtual value)		KA	20/25	80
9	rated dynamic current(peak)		KA	60	80
10	secondary circuit power frequency withstand voltage(1min)		V	2000
11	rated thermal stability time		S	4
12	Single or back-to-back capacitor group opening current		A	630/400
13	mechanism life		times	10000