China Combiner box electrical supplier dc 15a 20 strings solar pv combiner box factory and manufacturers

Combiner box electrical supplier dc 15a 20 strings solar pv combiner box

Short Description:

The combiner box means that the user can connect a certain number and size of the same photovoltaic cells in series to form a photovoltaic series, and thenA plurality of photovoltaic series are connected in parallel to the photovoltaic combiner box, after being merged in the photovoltaic combiner box, passing through the controller, the DC power distribution cabinet, and the light The volt inverter and the AC power distribution cabinet are used together to form a complete photovoltaic power generation system, which is connected to the utility power grid.

Send email to us Download as PDF

Product Detail

Product Tags

Product number	Hw-vcd20
Maximum number of access channels	20 Strings
Ambient temperature	-35~ +400C
environment humidity	0-85%
Working elevation	3000 meters
Maximum output of eight currents per channel	DC15A
Maximum open circuit current	DC1500V
fuse	Each positive and negative pole is connected to DC1500V photovoltaic special fuse
Whisker	The positive and negative poles of the current are respectively connected to the special lightning arrester for photovoltaic
breaker	The positive and negative terminals of the current are respectively connected to the photovoltaic special current interrupter, rated current 160A, voltage DC1500V
Confluence box design	Enclosed design of the cabinet, anti-static, anti-shock, dust, rust, rainwater penetration, flame retardant
Confluence box heat dissipation	Natural heat dissipation
Confluence box lightning protection	Leihui flow box grounding lightning protection
Insulation	Input ground, output to ground, input to output insulation resistance ≥ 20MΩ
System response time	1 second
Working power	Use internal bus DC power
Test accuracy	Photovoltaic cell measurement accuracy of 0.5, external analog of 0.2
RS485 communication	RS485+ magnetic isolation/Modbus-RTU protocol, 4800/9600/19200/38400bps
Machine light waterproof rating	IP65, indoor and outdoor installation