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72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches
72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches
Specifications
Brand Name :
YONGDE
Model Number :
GW13-72.5
Certification :
ISO9001, veiki
Place of Origin :
Zhejiang,China(Mainland)
MOQ :
1pcs
Price :
negotiation
Payment Terms :
T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability :
1,000pcs per month
Delivery Time :
21days per container
Packaging Details :
wooden case
Model :
GW13
Max. Voltage :
72.5KV
Apply to :
220kv switching station
Standards :
IEC
Application :
AC system
Mechanical life :
5000times
Name :
GW13 Series High Voltage Substation Equipment Free Standing Earthing Switches
Description

GW13 Series High Voltage Substation Equipment Free Standing Earthing Switches

GW13 Series Disconnector:

GW13 type main transformer neutral is alternating current 50Hz outdoor electric equipment.
In the event of the no bearing, it used as the transformer neutral point to connect the ground.
It also can be used as the ground connecting equipment composed with the adjustable
discharge gap, gap support isolated pillar and current mutual inductor.

GW13 Disconnector Specifications:

No Item parameter
1 Rated Voltage kV 72.5 123 145
2 Rated Current A 630, 1250
3 Rated Short Time withstand current and time kA/s 25-40/4
4 Rated Peak withstand current kA 63-100
5 1min power frequency withstand voltage (effective value) kV To earth 140 230 275
To phase 140 230 275
6 Lightning impulse withstand voltage v(peak value) kV To earth 325 550 650
To phase 325 550 650
7 Rated mechanical terminaload N Level of lateral load 750 1500 1500
Level of vertical load 500 1000 1000
Vertical force 750 1000 1000
8 Max Man Operative Moment N. m 200
9 control voltage V AC220 DC110 or220
10 motor voltage V AC220 or380 DC110 or220

Motor Drive:

The earthing switch can be single-pole or three-pole operated by means of a motor-operated drive mechanism or a manual-operated drive mechanism.

Product tags

earthing switch in substation

,

electrical switchgear maintenance

,

electric panel main switch
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72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches

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Product Detail
Brand Name :
YONGDE
Model Number :
GW13-72.5
Certification :
ISO9001, veiki
Place of Origin :
Zhejiang,China(Mainland)
MOQ :
1pcs
Price :
negotiation
Contact Supplier
72.5KV High Voltage Disconnect Switch Substation Equipment / Free Standing Earthing Switches

Hangzhou Yongde Electric Appliances Co.,Ltd

Verified Supplier
9 Years
zhejiang, hangzhou
Since 1993
Business Type :
Manufacturer
Main Products :
Substation Lightning Arrester, Lightning Surge Arrester, Metal Oxide Surge Arrester
Total Annual :
$17,364,156-$20,744,408
Employee Number :
100~250
Certification Level :
Verified Supplier
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