Send Message
Hangzhou Yongde Electric Appliances Co.,Ltd
products
products
Home > products > Low Voltage Isolator > Normally Type Substation Low Voltage Disconnect Switch Manual Mechanism 12KV

Normally Type Substation Low Voltage Disconnect Switch Manual Mechanism 12KV

Product Details

Place of Origin: Zhejiang,China(Mainland)

Brand Name: YONGDE

Certification: ISO9001

Model Number: GW4-12/630

Payment & Shipping Terms

Minimum Order Quantity: 1pcs

Price: negotiation

Packaging Details: wooden case

Delivery Time: 21days per container

Payment Terms: T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A

Supply Ability: 1,000pcs per month

Get Best Price
High Light:

low voltage disconnect switch

,

low voltage disconnector

Number:
GW4-12/630
Max. Current:
630
Voltage:
12
Standard:
IEC 62271-102: 2005 IEEE Std C37.30-1997
Number:
GW4-12/630
Max. Current:
630
Voltage:
12
Standard:
IEC 62271-102: 2005 IEEE Std C37.30-1997
Normally Type Substation Low Voltage Disconnect Switch Manual Mechanism 12KV

The Normally Type for Substation Operate Isolator Switch

 

Brief Description:

 

1. 12kv Isolating Switch with Manual Mechanism
2. Since 1993

 

Technical parameter:

 

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