Custom ZW32 - 12 Outdoor Vacuum Circuit Breaker, Rated Current 630 / 1250 A

FOB Price

Negotiable / Set

1 Set(Min.Order)

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Brand Name	Mingde Electrical		Place of Origin	China
Model Number	ZW32-12

Delivery Time:30 days
Certification:GB1984, IEC

Custom ZW32 - 12 Outdoor Vacuum Circuit Breaker, Rated Current 630 / 1250 A

Air Circuit Breakers Technical parameter

Table 1 Circuit Breaker\'s Main Technical Data
			Data
NO	Item	Unit	12kv
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630/1250
4	Rated short circuit breaking current		kA	20/25
5	Rated peak withstand current		kA	50/63
6	Rated short time withstand current/ lasting time	kA/s	20/4 , 25/4
7	Rated short circuit closing current(peak)		kA	50/63
8	Rated operating sequence		O-0.3s-CO-180s-CO
9	Mechanical life		10000
10	Rated short circuit breaking current breaking times		50
11	1min power frequency withstand current	(wet)	kV	34/36
(dry)	kV	42/49
12	Lightning impulse withstand voltage(peak)	kV	75/85
13	Secondary circuit power frequency withstand voltage (1min)	V	2000

Table2 Circuit Breaker\'s Main Mechanical Data
NO	Item	Unit	Data
12kv
1	Clearance between contacts	mm	9�u1
2	Contact\'s overtravel	mm	2.5�u0.5

Ningbo Mingde Electrical Science&Technology Co., Ltd: Contact nameAlec Sun
Chat Now; Phone86-574-63287928; Address151Huapeng Road,Kandun Industrial Park,Cixi Ningbo zhejiang, Liaocheng, Shandong

3 Phase Circuit Breaker	Air Circuit Breakers	Circuit Breaker Operating Mechanism	Circuit Breaker Pole
Earthing Switch	Electrical Switchgear	High Voltage Circuit Breaker	High Voltage Switchgear
Medium Voltage Circuit Breaker	Moulded Case Circuit Breaker	Residual Current Circuit Breaker	Vacuum Contactor