Suntree Manufacturer DC Isolator Switch 200 Amp Load Isolator Disconnect Break Switch for Power System
PMGD8 Load disconnecting switch, it is rated working voltage is up to DC 1000V. it can be safely connected and all low voltage circuits in the field of photovoltaic applications. The switch can be operated with load and can be used as an emergency off and isolating switch use.
PMGD8 load diconnecting switch has mechanical interloak, large iaolation distance and large clearance which can provide users with Safe isolation.
Model PMGD8 | 125 | 160 | 200 | 250 | 250 | 400 | |
Shell size | 1 | 1 | 1 | 1 | 2 | 2 | |
Rated insulating voltage Ui | V | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Rated impulse withstand voltage Uimp | KV | 12 | 12 | 12 | 12 | 12 | 12 |
Rated working voltage Ue | V DC | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Rated working currrent Ie | A | 125 | 160 | 200 | 250 | 250 | 400 |
Rated short-time withstand current ls | KA | 4 | 4 | 4 | 4 | 15 | 15 |
Rated short-currentcapability | KA | 14 | 14 | 14 | 14 | 22 | 22 |
Mechanical life | Time | 20000 | 20000 | 20000 | 20000 | 20000 | 12000 |
Operating torque | Nm | 7.5 | 7.5 | 7.5 | 7.5 | 16 | 16 |
2.The value will be very high, requiring the isolation switch to have a rated operating voltage of 1000V.
3.Equipment such as combiner box and DC cabinet are required to have the following functions:disconnection, surge current protection, surge voltage protection and accidental insulation damage monitoring of equipment.
4.On the DC side and the AC side of the inverter, the switch that can be disconnected must be provided to ensure the effective division of the power supply.
5.Separate to ensure the presonal safety of the operator. this requires the switch to have the following functions:
With disconnected bits obvious indication of setting
Ensure a large enough clearance and creepage distance
In an emergency when the switch should be disconnected under low load.
Q:When I can receive quotation and detail information after send the enquiry?
A: Reply will be sent in 24hours.
Q:What's the difference between you and other suppliers?
A: We have our own design box with PC/ABS material.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:Can I get a sample for test before place order?
A:Of course!
Q:How's the delivery?Because I really need them is urgently?
A: Samples cost 5-7 days. Bulk order cost 12-15 days.
Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C, Trade Assurance.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier