China Cheap 18kV 630amp air break switch Suppliers - GW4-12(40.5) L&R 12kV Outdoor disconnecting switch isolating switch with earth disconnecto Outdoor HV Disconnect Switch – L&R Manufacture and Factory

Cheap 18kV 630amp air break switch Suppliers - 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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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for Breaker Electrical Panel, Vacuum Breaker Electrical, Switchgear And Switchboard, We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality.

Cheap 18kV 630amp air break switch Suppliers - 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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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Cheap 18kV 630amp air break switch Suppliers - 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: Albania, Oman, Chile, Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of "human-oriented and faithful service", with an aim to gain global recognition and sustainable development.

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Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Adelaide from New Orleans - 2017.08.18 18:38

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!

By Leona from Cancun - 2017.06.19 13:51

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