SHLX-PV PV DC String Combiner Box inside with Fuse for Solar
● Applicable for outdoor PV systems
● Wide DC voltage input range with maximum open-circuit voltage up to 900V
● With PV dedicated DC fuses with maximum voltage not less than 1000V
● With PV dedicated high voltage lightning protection device
● Both +ve & -ve poles equipped with a 4-pole circuit breaker with the allowable
● DC voltage not less than 1000V
● Monitoring feature optional for each string of PV array
● Waterproof terminal
System maximum dc voltage
Maximum input current for each string
Maximum input strings
Maximum output switch current
Number of inverter MPPT
Number of Output strings
Category of test
Ⅱ grade protection
Nominal discharge current
Maximum discharge current
Voltage protection level
Maximum continuous operating
DC isolation switch(standard)/
DC circuit breaker(optional)
SMC4 Waterproof Connectors
PV dc fuse
PV surge protrctor
Wall mounting type
Elevation of temperature
Permissible relative humidity
Feature and application
1. Analysis value of the current. Set alarm of PV array with failure.
2. Identify external environment to set fusing alarm of the DC combiner box. Send alarm to local and upper level monitoring system.
3. All interfaces to external are lightning protected.
4. Download parameters from local monitoring device for analysis and processing.
PV Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our PVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Sandi PVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety.
Shipping and serving
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
1) Trade Assurance:
You will get refund up to 100% Trade Assurance Order amount if the goods is not shipped on time or does not meet the quality requirement.
2) 24 hours online:
The quotation and response will be offered within 24 hours.
2 years f
4) After-sale service:
All of our clients will be offered the professional after-sale service center if any problem.
More details, welcome to Contact Suntree!