China China wholesale Smart Isolator Switch - High Quality High Voltage Isolating Switch – Histe Manufacturer and Supplier

China wholesale Smart Isolator Switch - High Quality High Voltage Isolating Switch – Histe

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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Electrical Cable By The Metre, 5 Core Electrical Cable, Glass Power Line Insulators, Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.

China wholesale Smart Isolator Switch - High Quality High Voltage Isolating Switch – Histe Detail:

High Quality High Voltage Isolating Switch

complete in specifications,high technical parameters is high, wide range. Additional, wide scope of application , it can be used for high layout. Installation way is flexible.

Altitude: 1000m~3000m

Environment temperature: -30 to 40℃(-40 to 40℃ in special cold areas)

Wind speed no more than 700pa(Equivalent to 34m/s)

Earthquake intensity no more than 8 degree.

Ice cover thickness is no more than the 10 mm

Installation place should be no inflammable and explosive dangerous goods, chemical corrosion and violent vibration.

Post insulator pollution level: general type is 0 level, anti-contamination is Ⅱlevel.

When you place an order, please clearly indicate product model, rated voltage, stable current.

Indicate the installation way and requirements about grounding switch .

If you have special request , please make a negotiation with the manufacturer.

Technical Specifications		GW4-40.5	GW4-72.5	GW4-126
Rated voltage (kV)		40.5	72.5	126
The rated current (A)		1250, 2000
Disconnector	Rated peak withstand current (kA)	100
	Rated short-time withstand current (RMS)kA	40
	Rated short circuit duration s	4
Grounding switch	Rated peak withstand current kA	100
	Rated short-time withstand current (RMS)kA	40
	Rated short circuit duration s	4
Rated short-time power frequency withstand voltage (RMS) kV	to earth	95	160	230
Rated short-time power frequency withstand voltage (RMS) kV	across isolating point	118	200	230+70
Rated lightning impulse withstand voltage (peak) kV	to earth	185	350	550
Rated lightning impulse withstand voltage (peak) kV	across isolating point	215	410	550+100
minimum clearance in 1 min power frequency withstand voltage when ground blade closing to live part of disconnector		53	94	164
switching ability of earthing switch inductance current	electromagnetic inductance current (current/voltage)	50/0.5(A type), 100/6(B type)
	Static inductance current (current/voltage)	0.4/3(A type), 5/6(B type)
	switching times	10	10	10
rated terminal static mechanic load N	longitudinal level	1000	1000	1000, 1250
	Horizontal level	750	750	750
	Vertical force	1000	1000	1000
switching capacitance current A		2	2	2
switching inductance current A		1	1	1
switching busbar for current transfer A (busbar transfer voltage 100V)		400V, 2500A, 100 times
Radio interference level		less than 500 μV
Mechanical life		3000	3000	3000
single pole weight (kg)		240	300	350
note: All applied in an altitude of 2000m

Isolating Switch2553

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we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for China wholesale Smart Isolator Switch - High Quality High Voltage Isolating Switch – Histe , The product will supply to all over the world, such as: Luxemburg, Israel, Ireland, With high quality, reasonable price, on-time delivery and customized & personalized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.

(1) Quality Assurances

We have a strictly quality control process from the raw material to finished products. Advanced testing lab to make sure products quality and improve our creative ability. Quality and Safety is the soul of our products.

(2) Excellent Services

Many years of manufacturing experience and rich export business help us to establish a well-trained sales service team for all customers.

(3) Fast Deliveries

Strong manufacture capacity to satisfy urgent leading time. It is around 15-25 working days after we receive the payment. It varies according to the different products and quantity.

(4) OEM ODM and MOQ

Strong R&D team for quick new products’ development, we welcome OEM, ODM and customize request order. Whether selecting a current product from our catalog or seeking engineering assistance for your application. You can tell us about your sourcing requirements.

Normally our MOQ is 100pcs per models. We also produce OEM and ODM as you requirement. We are developing worldwide agent.

2 Pole Rotary Isolator Switch