Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe

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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Heat Shrink For Cable, Composite Post Insulator, 63 Amp Power Distribution Box, "Making the Products of High Quality" is the eternal goal of our company. We make unremitting efforts to realize the goal of "We Will Always Keep in Pace with the Time".
Hot sale Factory Electrical Mains 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
across isolating point 118 200 230+70
Rated lightning impulse withstand voltage (peak) kV to earth 185 350 550
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


Product detail pictures:

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures

Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe detail pictures


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As a way to present you with ease and enlarge our enterprise, we also have inspectors in QC Workforce and assure you our greatest support and solution for Hot sale Factory Electrical Mains Isolator Switch - High Quality High Voltage Isolating Switch – Histe , The product will supply to all over the world, such as: Sri Lanka, Oslo, Accra, We will supply much better products with diversified designs and professional services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or need more information please feel free to contact us. We are looking forward to receiving your enquiries soon.

(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.

  • 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.
    5 Stars By Atalanta from Mongolia - 2018.06.21 17:11
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Polly from Montpellier - 2017.06.29 18:55
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