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Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines

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Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines

Name: Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines
Brand: Tianan Electric
Price: 1 USD

China Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines factory

Brand Name : Tianan Electric

Model Number : GW

Certification : ISO9001 RoHS CE

Place of Origin : China

MOQ : 1 unit

Price : Pending

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 15000 PCS/year

Delivery Time : 38 work days

Packaging Details : Wooden Cases

Installation : Outdoor High-voltage

Grounding : Single Ground

Series : Single Throw-in

Specification : 2500A

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145kV Outdoor Isolator Hv Disconnect Switch For Breaking Or Connecting HV Lines

GW4A-126 D(W) isolating switches are kinds of outdoor HV electricity transmission equipments at three phase AC frequency of 50Hz/60Hz. It is used for breaking or connecting HV lines under no loads so that the power lines can be changed and connected and the way the electricity runs is changed. In addition, it can be used to exerise safe electrical insulation for such HV electric apparatuses as bus and breaker.
This product has two insulators with horizontal center breaks. It is openable in the middle and accessible to the grounding switch on one side or two sides. The isolating switch adopts CS14G or CS11 manual operating mechanism ro CJ2 motor based operating mechnism to realize the tri-pole linkage. The grounding switch adopts CS14G manual operating mechanism to actualize tri-pole linkage.

S/N	Item	Unit	Parameter
1	Rated voltage	kV	145
2	Rated insulation level
3	Rated power frequency withstand voltage (1 min)
4	To earth	kV	275
5	Across open breaks	kV	275+85
6	Rated lightning impulse withstand voltage
7	To earth	kV	650
8	Across open breaks	kV	650+120
9	Rated frequency	Hz	50/60
10	Rated current	A	1600 25000 3150 4000
11	Rated short-time withstand current	kA	40 50
12	Rated peak withstand current	kA	100 125
13	Rated duration of short circuit Primary switch/ earthing switch	s	3/3
14	Rated terminal mechanical load
15	Horizontal -logntitudinal	N	1250
16	Horizontal- vertical	N	750
17	Vertical force	N	1000
18	Creepage distance	mm	3150 3906
19	Mechnical endurance	times	10000
20	Motor operating mechanism
21	Model		CJ2
22	Motor voltage	V	AC 380 DC220 DC110
23	cControl circuit's voltage	V	AC 380 AC 220 DC220 DC110
24	Opening time and closing time	s	7+/-1
25	Manual operating mechanism
26	Model		CS14G
27	Electromagnetic lock's voltage	V	AC 380 DC220 DC110

Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines

Product Tags:

isolator disconnector

outdoor disconnect switch

Isolator High Voltage Disconnect Switch145kV For Breaking Or Connecting HV Lines Images

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