Product Details
Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001
Model Number: GW37-252
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
Type: |
GW37-252 |
Max. Current: |
4KA |
Max. Voltage: |
252KV |
Standard: |
IEC 62271-102: 2005 IEEE Std C37.30-1997 |
Packing: |
Wooden Case |
Application: |
Substation, Power Station |
Type: |
GW37-252 |
Max. Current: |
4KA |
Max. Voltage: |
252KV |
Standard: |
IEC 62271-102: 2005 IEEE Std C37.30-1997 |
Packing: |
Wooden Case |
Application: |
Substation, Power Station |
220kV 4KA Electrical High Voltage Isolator Disconnect Switch with Motor Operated
Description:
1. 220kv voltage disconnector
2. We have 20 years exprience
3. Best price & Best quality
Technical data:
| No | Item | Technical parameter | |||||
| 1 | Rated Voltage kV | 72.5 | 123 | 145 | 245 | ||
| 2 | Rated Current A | 1250 1600 2000 2500 3150 4000 | |||||
| 3 | Rated Short Time withstand current and Time kA/s | 25~50/4 | |||||
| 4 | Rated Peak withstand current kA | 63~125 | |||||
| 5 | 1min power frequency withstand voltage (effective value) kV | To earth | 140 | 230 | 275 | 460 | |
| To phase | 140 | 230 | 275 | 460 | |||
| Across Isolating DS | 180 | 300 | 315 | 605 | |||
| 6 | Lightning Impulse wishstand voltage | To earth | 325 | 550 | 650 | 1050 | |
| (peak value) kV | To phase | 325 | 550 | 650 | 1050 | ||
| Across Isolating DS | 405 | 650 | 750 | 1200 | |||
| 7 | Rated mechanical terminal load N | Level of lateral load | 750 | 1500 | 1500 | 2000 | |
| Level of vertical load | 500 | 1000 | 1000 | 1500 | |||
| Vertical | 750 | 1000 | 1000 | 1250 | |||
| 8 | Capacity and Inductive Ability (open and close) | Capacity Current A | 1 | ||||
| Inductive Current A | 0.5 | ||||||
| 9 | Max Man Operative Moment N. m | 200 | |||||
| 10 | Motor Drive operating mechanism control voltage V | AC220; DC110, 220 | |||||
| 11 | Motor Drive operating mechanism motor voltage V | AC220, 380; DC110, 220 | |||||
About us:
Yongde holds the quality policy of being 'the technical forerunner, supreme in quality, supremacy of customers, and innovative progressing', so that our products and services successfully satisfied our users. We warmly welcome friends and customers from home and abroad to contact for exchanges and corporations. We also welcome feedbacks from our user communities.
