PV combiner box in the off grid solar system 1. In the
solar power system, in order to decrease the connecting line, easy
maintenance, reduce losses, optimize system structure, improving
the safety and reliability of items, the PV combiner box is usually
in need between the solar panels and inverter. 2. Except
the PV junction function, the pc combiner box should also have
reverse current prevention, over-current protection, over-voltage
protection, lightning protection etc a series of perfect protection
functions, meanwhile, checking the running state, current, voltage
and power after junction, arrester state, collection of DC circuit
breaker state and Arc detection,leakage detection(optional) and so
on. 3. The PV combiner box we manufacture is equipped
with all the functions mentioned above, configuration with on
grid/off grid solar inverter to make up a complete set of solar
power system. 4. When choose the pv combiner box, based
on the input dc voltage range and output power of inverter, certain
qty of panels will be connected in series as a string, certain
strings in parallel will connect to the PV combiner box for
junction, via control of circuit breaker and protection of
arrester, then feed to the inverter. Main
Feature:1. Conform to CGC/GF002:2010, PV Array Junction Box
Technical Specifications2. Allowable maximum 24 strings panels
to connect, Nominal voltage of each string is 10A, maximum
15A3. Total output current is 250A, the maximum voltage is
1000Vdc4. For each string, high voltage fuse protection and
anti-connection protection.5. Equipped with pv high voltage
arrester protection6. PV high voltage circuit breaker control
the output, pressure-resistant DC1200V, fusing current is
optional7. In line with outdoor installation, protection class
IP658. Isolate RS485 port used for remote data communication,
support MODBUS-RTU protocol.9. Built-in comprehensive
protection alarm function, not only the various of alarm parameters
are programmable set, but also each alarm function can be set "On"
Or "Off)10. Real-time the harmful arc in the DC circuit, once
there is the harmful arc, alarm will work and directly make the
trip switch and cut off fault circuit, accordingly, prevent the
fire disaster etc from the arc. /* January 22, 2024 19:08:37
*/!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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