- Place of Origin: Beijing, China (Mainland)
- Brand Name: daelim
- Model Number: GW4
- Max. Current: 4000A
- Max. Voltage: 145KV
- Product type: 145kv switch disconnect
- standard: IEC 62271-102
- Phase: 3
- frequency: 50hz
- Product name: Electric isolator switch with best price
- Certificate: ISO9001
- Rated voltage: 145
- Function: Momentary
- Standard: IEC60947-3
- Model: GW4
Packaging & Delivery
|Packaging Details:||one set one case|
|Delivery Detail:||Shipped in 22 days after payment|
Electric isolator switch with best price
1.Altitude above the sea level is not more than 1000m, and not more than 2500m in special condition.
2.Ambient temperature : -40℃~40℃
3.Wind speed is not more than 35m/s (corresponding to wind pressure of 700Pa )
4.Earthquake accelerate: horizontal 3.92m/s2
vertical 1.96m/s2(corresponding to seismic intensity of 9 degree)
5.Pollution class: Ⅲclass (heavy pollution), class (in special circumstances)
6.Icing depth: 20mm
7.Max. radiance from sun: 1000 W/m2 (fine weather,at noon)
Note: When product is used under the condition out of above range, user and manufacturer shall consult to confirm.
Main Technical Data
Rated short-time withstand current and duration
Rated peak withstand current(peak)
Rated short-time power
frequency withstand voltage(rms)
Rated lighting impulse withstand voltage
Rated busbar transferring current
1. We offer the best solution and products to fulfill the buyers' requirments.
2, We can arrange technicians to install the equipments and train your staff on site.
3, Anytime, we provide considerate technical consultation.
4, Prompt reply for your inquiry and feedback.
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.
The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..