China China Wholesale Safeline Switchgear Supplier – GW4-12(40.5) L&R 12kV Outdoor disconnecting switch isolating switch with earth disconnecto Outdoor HV Disconnect Switch – L&R Manufacture and Factory

China Wholesale Safeline Switchgear Supplier – GW4-12(40.5) L&R 12kV Outdoor disconnecting switch isolating switch with earth disconnecto Outdoor HV Disconnect Switch – L&R

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China Wholesale Safeline Switchgear Supplier – GW4-12(40.5) L&R 12kV Outdoor disconnecting switch isolating switch with earth disconnecto Outdoor HV Disconnect Switch – L&R Detail:

Specification

1. Altitude:≤3000m;

2. Ambient temperature:-25°C ~ +40°C;

3. Wind speed:≤35m/s;

4. Pollution degree:≤III

5. Earthquake intensity.≤8 degree;

6. Applicable occasions should free from infiammable, explosives caustic gas.

Parameter

No.	Product model→		GW4-40.5III				GW4-72.5III				GW4-126 III
	Rated value↓
1	Rated voltage		40.5				72.5				126
2	Rated current		630	1250	1600	2000	630	1250	1600	2000	630	1250	1600	2000
3	Rated withstand current (peak value)		50	80	100	100	50	80	100	100	50	80	100	100
	Rated short time withstand current (effective value) kA		20	31.5	40	40	20	31.5	40	40	20	31.5	40	40
	Duration of rated short ciruit (s)		4
4	Rated withstand current (peak value)		25
	Rated short-time withstand current (effective value) kA		10
	Duration of rated short circuit (s)		4
5	Rated withstand current (peak value)		100
	Rated short-time withstand current (effective value) kA		40
	Duration of rated short circuit (s)		4
6	Rated short-time power frequency withstand voltage (effective value）kV	To earth	95				160				230
		Across the isolating distance	118				197				265
7	Rated lightning impulse withstandvoltage (effective value)kV	To earth	185				350				550
		Across the isolating distance	215				385				630
8	Rated terminal static mechanical load N	Level vertical	750		750		750		750		750		750
		Level horizontal	500		500		500		500		500		500
		Vertical force	500		500		500		500		500		500
9	Switch generator conversion current(generatrix conversion voltage 100V)A		504	1000	1280	1600	504	1000	1280	1600	504	1000	1280	1600
10	Wireless electricity disturbing level		no				no				Not over2000pV
11	Mechanical endurance		3000				3000				3000

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We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for China Wholesale Safeline Switchgear Supplier – GW4-12(40.5) L&R 12kV Outdoor disconnecting switch isolating switch with earth disconnecto Outdoor HV Disconnect Switch – L&R , The product will supply to all over the world, such as: Ottawa, French, Toronto, We have the best products and professional sales and technical team.With the development of our company, we are able to provide customers best products, good technical support, perfect after-sales service.

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The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.

By Ella from Uruguay - 2018.07.27 12:26

The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

By Julia from Oman - 2017.11.11 11:41

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