HomeYour location：Home → low-voltage electrical apparatus → relay → Reclosing relay → DH-4 type reclosing relay
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 Product name： DH-4 type reclosing relay
specification： DH-4 type reclosing relay
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Category： low-voltage electrical apparatus -- Reclosing relay
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 Price： factory price
Brand： Shanghai
Place of Origin： China
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 Available Quantity： batch
delivery cycle： Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)

DH-4 type reclosing relayDetailed product description：Column tabs
1. Overview:
DH-4 type reclosing relay is used as the main component in the three-phase primary reclosing connection of transmission lines. Electromagnetic type. Composed of DS-22 time relay, ZJ3 intermediate relay, and RC device.

2. Model parameters:

Rated voltage DC (V)
Rated holding current of intermediate components DC (A)
Time element setting range (s)
Preparation time for reclosing (S)
one hundred and ten
two hundred and twenty
0.25,0.5
1, 2,2.5
four
1.2-5
15-25 at rated voltage

3. DH-4 type reclosing relay wiring diagram:

DH-4 type reclosing relay wiring diagram

DH-4 type reclosing relay

DH-4 type reclosing relay
DH-4 type reclosing relay（schematic diagram）
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