Introduction of the PV array combiner box
PV Combiner box houses the parallel connections that are necessary when multiple solar panels are used in a system. It is mainly used for the connection of PV inverter and PV array to lessen the cable for the connecting, easy to maintain and improve the reliability. It also provides an easy access point for future panel additions.
This series PV array combiner is specially designed for the high efficiency and reliability; it is the supporting components of our PV inverters/controllers for the PV power generation system solutions. The user could connect a certain number of PV modules in series to be the PV array according to the voltage range of DC input, then connect PV arrays to the combiner box for the converge, through the output of lightning protection device and breaker, it is easy for back-end inverters/controllers to access and improves the system safety and reduces the installation time. There are smart combiner boxes with anti-reverse diode and without anti-reverse diode for users to choose.
Features of the PV array combiner box
Protection class IP65 for outdoor use
Wide DC voltage input range (maximum open-circuit voltage up to 1000V)
Each PV array attached to PV dedicated fuse (withstand voltage 1000VDC, the fusing current is optional)
Each input fuse is housed in fuse holder for easy replacement and overhaul
High voltage lightning protection (SPD) special for PV
Add diode modules to achieve anti-reverse protection function
Natural cooling
Specification of the PV array combiner box
Model | PVCB-8SD | PVCB-16SD | PVCB-18SD | PVCB-8S | PVCB-16S | PVCB-18S |
Max. PV array voltage | 1000 Vdc | 1000 Vdc | 1000 Vdc | 1000 Vdc | 1000 Vdc | 1000 Vdc |
Number of inputs | 8 | 16 | 18 | 8 | 16 | 18 |
Rated current of fuse | According to the customer request | |||||
Output terminal | PG 29 | PG 29 | PG 29 | PG 29 | PG 29 | PG 29 |
IP rating | IP 65 | IP 65 | IP 65 | IP 65 | IP 65 | IP 65 |
Ambient temperature | –25 °C ~ 60 °C | |||||
Humility | 0 ~ 99% | |||||
Dimensions (W×D×H) (mm) | 600×575×270 | 700×575×270 | 850×575×270 | 700×575×230 | 700×575×230 | 700×575×230 |
Weight (kg) | 28 | 40 | 45 | 26 | 30 | 30 |
STANDARD CONFIGURATION | ||||||
Output DC circuit breaker | Yes | Yes | Yes | Yes | Yes | Yes |
PV special lightning protection module | Yes | Yes | Yes | Yes | Yes | Yes |
Anti-reverse diode module | Yes | Yes | Yes | None | None | None |
Radiator | Yes | Yes | Yes | None | None | None |
Fan | None | None | None | None | None | None |
* Product specifications are subject to change without further notice.
The Solar System Diagram of the PV array combiner box
Packing & Delivery of the PV array combiner box
Shipping:
* By express DHL/UPS/TNT/FedEx for sample;
* By air freight or by sea for batch goods shipment.
Our Service
◇All PV array combiner boxes are tested one by one before leaving factory
◇We not only accept bulk order, also accept small trial order for customers to test our quality.
◇OEM and customized orders are also available and acceptable.
◇Any questions and inquiries will be replied within 24 hours.
◇We treat our clients as long-term business partners, agents &distributors are welcome.
FAQ
Q: Do you have off-grid low voltage system use PV combiner box?Q: What is the warranty of the PV array combiner box?
A: We provide one year for PV array combiner box.
Q: What is MOQ of your products?
A: Trial order 1 pc; MOQ order 10pcs.
Q: What is your payment term?
A: T/T, Western Union, Paypal or cash for sample order; T/T, L/C for bulk order.
Q: What is the delivery time?
A: It usually takes 15 days for production after received payment.
