Complaint
The combiner box can be divided into three types in terms of function. The first type is the basic type, without anti backflow and monitoring functions; The second type is equipped with anti reverse function and does not have monitoring function; The third type, which has both anti anti anti anti backflow and monitoring functions, is the most versatile, cost-effective and cost-effective combiner box.
Name of combiner box components and their main impacts:Name | PV combiner box | |
System maximum de voltage | 1000 | |
Maximum input current for each string | 20A | |
Maximum input strings | 2 | |
44Maximum outpui switch current | 40A | |
Number of invener MPPT | 1 | |
Number of Outpui strings | 1 | |
Category of test | II grade protection | |
Nominal discharge current | 20kA | |
Maximum discharge current | 40kA | |
Voltage protection level | 3.8kV | |
Maximum continuous operating voltage Uc | 1000V | |
Poles | 3P | |
Structure characteristic | Plug-push module | |
Operating Temperalure | Wall mourning type | |
Installation method | Wall mourning type | |
Q1:.What is working time?
A:08:30-17:00 (GMT+8 Beijing), from Monday to Saturday.
24 Hours customerservice
For any query or problem , please contact us :
Q2: Will my drawing be safe after you get it?
A:Yes, we will not release your design to third party unless with your permission. And we
can sign the NDA before you send the drawing.
Q3: What is the MOQ?
A: Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to make
prototype or sample for clients to ensure quality standard.
Q4:Whether some samples can be provided?
A: Yes, We can supply the sample if we have ready parts in stock, but the customers have
to pay the sample cost and the courier cost.
Q5: What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products
and packages before you pay the balance.
Q6: How about your delivery time?
A: Generally, it will take 5-7 days after receiving your advance payment. The specific delivery
time depends on the items and the quantity of your order
