GRL Low Voltage Electrical 400A 3 Phase Manual Changeover Switch with Test Report
HGLZ Type Manual Transfer Switch
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*HGLZ-160A~600A. The load isolatn switch is suitable for the changeover of two sets of low voltage electric circuit or the changeover of 2 sets of load devices or safety isolation. * Mode of operation:Direct operation: handle is installed on the switch.Operation outside the board: handle is installed outside the door of power distributing board. *Producti with observation windows can be provided according to the demand to observe directly the on and off state of contact. *The products have three poles. four poles ( three poles+on andoff neural pole ). *Extended shaft is used for the operation outside the board. *Two sets of auxiliary contacts can be assembled acording to the demand. *Mechanical performance and electrical performance correspond to the mechanical property of HGLZ-160A~1600A. *A bridge can provided to connect the inlet or outlet term. |
| Conventional current | 160 | 250 | 400 | 630 | 1600 |
| Rated current In(A) | 100A TO 160A | 160A TO 250A | 250A TO 400A | 400A TO 630A | 630A TO 1600A |
| Rated insulation voltage Ui (V) | 690V | 690V | 690V | 690V | 690V |
| DielectrConventional currentc strength (V) | 5000V | ||||
| Rated surge-resistant voltage Uimp KV | 6 | ||||
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Rated working current (AC380 AC-21) |
160 | 250 | 400 | 630 | 1600 |
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Rated working current (AC660 AC-21) |
160 | 250 | 400 | 630 | 1600 |
>Sample:don't hesitate to ask us for samples to check before placing order.
>Develop new product:as long as your product is competitive,let's do it.
>OEM,ODM:if you ask us to do OEM,ODM,it's will be perfect.
>Test reports,certificate:we can do any test reports and certificates once you request before placing order.
>Shipment:by sea,air or express which would you prefer,we will do that.
>Anything else:only you can think of,nothing is impossible.
1 How long is your products warranty ?
A: The warranty period of our products is 18 months.
2 What is the material of your products?
A: The plastic is class V0 of inflaming retarding.
3 How about inspection?
A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.
4 What do you have for certificate?
A: Our products are passed through IEC60947-3 and IEC60269-2 standarded.
5 What is payment terms?
A: T.T,Paypal,Western Union and L/C isacceptable.
6 What is the service offered by company?
A: We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.
We also have the sales team to offer good service from pre-sale to after-sale.
7 How to become the agents for GRL?
A: It is OK! We will depend on the sales turn over and also do research on your market. If your have interest,let us discuss more !
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