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GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System
GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System
Specifications
Brand Name :
YONGDE
Model Number :
GW4
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 :
1,000 pcs per month
Delivery Time :
21days per container
Packaging Details :
wooden case
Max. Voltage :
126KV
Type :
GW4
Standard :
IEC 62271-102: 2005 IEEE Std C37.30-1997
Apply to :
Power distribution equipment
Max. Current :
650A
Application :
AC system
Installation :
Easy
Quality :
High
Description

Mounted Outdoor Switch Disconnector Pole mounted Isolating Switch Of High Voltage

Description of GW4 Disconnect Switch:

This type disconnector is a kind of HV outdoor electric equipments used in three-phase AC 50Hz electrical system . It is used for swithing-on/off the HV circuit when there is no load in the circuit in order to charge or transfer the circuit and also dissconnect the current with the bus bar , breaker or any other HV electrical equipments when overhauling the circuitry .

GW4 Series Parameters:

No Items Technical parameter
1 Rated Voltage kV 40.5 12 18 20
2 Nominal system voltage kV 35 10 15 20
3 Rated current A 630;1250;1600;2000;2500;3150;4000
4 Rated Short Time withstand current and Time kA/s 25~50/4
5 Rated Peak withstand current kA 63~125
6 1min power frequency withstand voltage (effective value) kV To earth 95/85 42 45 65
To phase 95/85
Across Isolating DS 118 53 55 79
7 Lightning Impulse wishstand voltage(peak value) KV To earth 185 75 105 125
To phase 185
Across Isolating DS 210 85 120 145
8 Rated mechanical terminal load N Level of lateral load 500 500 500 500
Level of vertical load 250 250 250 250
Vertical 500 500 500 500
9 The min distance of insulation against ground mm 400
10 Max Man Operative Moment N. m 200
11 Motor Drive operating mechanism control voltage V AC220,380; DC110,220
12 Motor Drive operating mechanism motor voltage V AC220,380; DC110,220

Disconnectors' Drawing:

GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

Installation way:

The disconnectors and earthing switches are pre-assembled and ad­justed in our works as complete as possible. The construction is designed so that all disconnectors can be instal­led and adjusted at site very easily, without the need of any special tools. Hapam provides clear installation instructions and assembly drawings.

Product tags

all pole isolating switch

,

disconnect earthing switch

,

isolating earthing switch 12kv
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GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

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Product Detail
Brand Name :
YONGDE
Model Number :
GW4
Certification :
ISO9001, veiki
Place of Origin :
Zhejiang,China(Mainland)
MOQ :
1pcs
Price :
negotiation
Contact Supplier
GW4 Type Outdoor Switch Disconnector , Pole Mounted Isolating Switch For AC System

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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