GW(F)-12R200-6.3 outdoor high-voltage vacuum load disconnecting switch manufacturer from China Ningbo Xingbang Electric Co., Ltd.

GW(F)-12R200-6.3 outdoor high-voltage vacuum load disconnecting switch

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

GW (F)- 12 R / 200-6.3 outdoor alternating HV disconnecting load switch is a equipment under 50Hz three-phase A.C. voltage.

GW (F)- 12 R / 200-6.3 outdoor alternating HV disconnecting load switch is a equipment under 50Hz three-phase A.C. voltage. It is suitable for 10kV overhead distribution lines to on/off low-loading current outdoor where it is not very important places and short circuit accidents appear infrequently. This product is three-phase linkage type with the ability to break load current under 200A, and have the protecting function of short circuit current after being installed with ordinary 10 kV fuse with obvious isolation clearance. This product have advantages such as embedded pole, reasonable design, simple structure, complete function, reliable action, small volume and light weight, etc.

Technical parameters:

S/N	Item		Unit	Number
1	Rated voltage		kV	12
2	Rated current		A	200
3	Rated frequency		Hz	50
4	Rated 2S short-time withstand current		kA	6.3
5	Rated short making current		kA	6.3
6	Rated peak withstand current		kA	16
7	maximum rated current of fuse protector		A	200
8	rated current of the fuse	Max.	A	200
8	rated current of the fuse	Min.	A	50
9	Rated short breaking current of fuse protector		kA	6.3
10	Breaking times		Time	300
11	Rated power frequency withstand voltage within 1min (dry type)(interphase,oppositely/ isolation clearance)		kV	42/48
12	Rated power frequency withstand voltage within 1min(wet type)		kV	30
13	Switching impulse withstand voltage (interphase,oppositely/isolation clearance)		kV	75/85
14	Mechanical life		Time	2000
15	Three-phase closing asynchronous		ms	≤10
16	Three-phase opening asynchronous		ms	≤5
17	positive pressure		N	200±20
18	Distance between opening and closing position		mm	≥220
19	Major-loop resistance(without part of fuse)		μΩ	≤60
20	Distance between phases		Mm	≥220
21	Relative distance		mm	≥220
22	torque of on and off		N.m	≤150