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
Model 4/1 6/1 8/1 10/1 12/1 14/1 16/1 18/1 20/1 22/1 24/1
Electric Parameter
Number of Inputs strings 4 6 8 10 12 14 16 18 20 22 24
Output max power 32kw 32kw 125kw 125kw 160kw 225kw 250kW 275kW 300kW 315kW 350KW
Max.Rated Voltage DC 1000V
Material of Box Metal
Maximum input current for each string 15A
Maximum output switch current 20A 20A/32A 125A 125A 160A 225A 250A 275A 300A 315A 350
Number of Outputs strings 1
Lightening Protection
Category of test Ⅱ grade protection
Nominal discharge current 20kA
Maximum discharge current 40kA
Poles of DC surge protector 3Poles
Voltage protection level Up 3.8kV
Maximum continuous operating voltage Uc 1050V
Structure Characteristic Plug-push module
Product system
Protection grade IP65
Solar connector EMC4 Standard
PG gland Standard
DC fuse Standard
DC SPD Standard
DC circuit breaker Standard
Monitoring module Optional
Anti reverse diode Standard
Installation method Surface mounting type
Ambient temperature range -25°C~+55°C
Altitude 2000m
Permissible relative humidity 0-95% no condensation
Number of Inputs strings Lightening Protection