JLCB-M-01 Series PV Combiner Box

JLCB-M-01 Series PV Combiner Box

The JLCB-M-01 series PV combiner box, supporting up to 24 inputs, is designed to provide overcurrent and overvoltage protection, enhancing the safety and reliability of inverters operating in solar power systems with a maximum DC input voltage of 1000V.

Engineered in strict compliance with the CGC/GF 037:2014 standard, the combiner box is constructed from cold-rolled steel and offers a high level of protection with a waterproof rating of IP65. Each unit undergoes rigorous testing for temperature rise, impact resistance, and UV protection to ensure durability and long-term performance.

Custom configurations are available upon request to meet specific user requirements.

Technical Data
Model4/16/18/110/112/114/116/118/120/122/124/1
Electric Parameter
Number of Inputs strings4681012141618202224
Output max power32kw32kw125kw125kw160kw225kw250kW275kW300kW315kW350KW
Max.Rated Voltage DC1000V
Material of BoxMetal
Maximum input current for each string15A
Maximum output switch current20A20A/32A125A125A160A225A250A275A300A315A350
Number of Outputs strings1
Lightening Protection
Category of testⅡ grade protection
Nominal discharge current20kA
Maximum discharge current40kA
Poles of DC surge protector3Poles
Voltage protection level Up3.8kV
Maximum continuous operating voltage Uc1050V
Structure CharacteristicPlug-push module
Product system
Protection gradeIP65
Solar connector EMC4Standard
PG glandStandard
DC fuseStandard
DC SPDStandard
DC circuit breakerStandard
Monitoring moduleOptional
Anti reverse diodeStandard
Installation methodSurface mounting type
Ambient temperature range-25°C~+55°C
Altitude2000m
Permissible relative humidity0-95% no condensation
Number of Inputs stringsLightening Protection