รหัสสินค้า : DCCM

Strings Array 1000V DC Solar PV Combiner Box for solar system

PV combiner box Application:

PV String DC Combiner Boxes are key components in the PV Solar power systems, which are placed between Solar Modules and the Inverters.

Simplify the physical wiring between solar panel and inverter

Fault current protection for each PV String

Fault alarm

Easy installation and maintenance

PV combiner box Advantage:

Easy machining with normal tools

IP66

Wide operation temperature range

Fire Resistance

Non-conductive

Good resistance to chemical corrosion

Light weight

Excellent insulating properties

Cost-effective material for harsh environments

TECHNICAL PARAMETERS

Name USDB-PV

System maximum dc voltage 1000V

Maximum input current for each string 16A / 20A / 25A / 32A

Maximum input strings 1 / 2 / 4 / 8

Maximum output switch current 16A / 20A / 25A / 32A

Number of Output strings 1 / 2 / 4 / 8

Lightning protection

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

Structure characteristic Plug -push module

System

Protection grade IP65

Output switch DC isolation switch(standard)/DC circuit breaker(optional)

SMC4 Waterproof Connectors Standard

PV dc fuse Standard

PV surge protector Standard

Monitoring module Optional

Preventing diode Optional

Box material ABS

Installation method Wall mounting type

Operating Temperature -25"C~+55'C

Elevation of temperature 2km

Permisble relative humidity 0~95%,no condensation