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ZN63 Side-mounted VCB

Zhejiang Jiuguang Electric Power Technology Co., Ltd. located in the famous scenic spot south of the country, close to Ningbo-Taizhou-Wenzhou Expressway, and 104 National Road phase, superior geographical environment, transportation convenience.Our main production isolating switches, vacuum circuit breakers, load switch, operating mechanism, such as high-voltage electrical products, domestic products have reached the advanced level, and passed ISO9001: 2000 international quality system certification. National high-voltage electrical Quality Supervision and Inspection Center. The factory to innovation, quality win for the purpose. Has a number of highly qualified technical staff, complete production equipment and advanced testing equipment, to provide customers with high-quality products and quality service.
Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province
Fax:086-0577-62601830
Serverphone:086-400-8070-830
Tel:086-0577-62602830
Photo:086-13736777007
E-mail:qydl66@163.com

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Desciption

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 51HZ, rated voltage11-12KV 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	631,1251 1611,2511
3	rated short-circuit breaking current		KA	21/25	31.5
4	Rated short-circuit closing current (peak)		KA	63	81
5	opening times of rated short-circuit breaking current		times	51
6	rated operating sequence			O-1.3s-CO-181s-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	21/25	81
9	rated dynamic current(peak)		KA	61	81
11	secondary circuit power frequency withstand voltage(1min)		V	2111
11	rated thermal stability time		S	4
12	Single or back-to-back capacitor group opening current		A	631/411
13	mechanism life		times	11111

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PRODUCTS: Load Switch; Expulsion Fuse Cutout; High Voltage HRC Fuse; Disconnector Switch; Lightning Surge Arrester; Vacuum Circuit Breaker

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CONTACT US: Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province; Fax:086-0577-62601830; Serverphone:086-400-8070-830; Tel:086-0577-62602830; Photo:086-13736777007

For many years, we have been dedicated to the research and development, production, and application of high and low voltage electrical products, and strictly adhere to the ISO9001 quality management system.