CQHS SERIES PV Combiner Box
Der CHAC CQHS PV DC combiner box combines photovoltaic string inputs with a DC isolator for DC-side disconnection. Choose from six input/output configurations to match your PV array layout, and confirm the voltage and current ratings for the selected model.
Input / Output Configurations:
1 in / 1 out; 2 in / 1 out; 3 in / 1 out; 2 in / 2 out; 4 in / 2 out; 6 in / 2 out
Maximum System Voltage:
1000V DC
Maximum Output Current:
32A
Isolation Device:
DC isolator
Enclosure Material:
Polycarbonate (PC)
Enclosure Ratings:
IP65 / IK09
Installation:
Wall mounting
Standard Reference:
IEC/EN 60947-3
Product Application
Product ApplicationSuitable for PV system, equipped with a surge protector and an isolator, providing isolation, leakAge and grounding protection.
DC Surge Arrester
ExS-T2-DC/2P/3P
Max Operation Voltage 1000V
Standard Compliance with IEC/EN 61643- 31 Type2
Maximum Discharge Current 40 KA
DC Fuse
CQDF-32
LED Indicator or without LED indicator
Rated Working Voltage 1000V
Fuse Link 10x38mm 16A
DC Switch Disconnector
CQDS-32
Rated Insulation Voltage 1200V
Rated Current 32A
Technical Data
CQHS-1/1 PV Combiner Box
| Spezifikation | ||
| CQHS-1/1 | Wiring diagram | |
| Input | 1 strings |  |
| Output | 1 strings | |
| Max Voltage | 1000V | |
| Max DC Short Circuit Current Per Input | 16A(Changeable) | |
| Max Current Output | 32A | |
| Enclosure | ||
| Material | PC | |
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-9；L218*W200*H100mm | |
| Cable input Entry | PG09 Cable Gland,2.5-16mm2 | |
| Output Cable Gland | PG21,2.5-16mm2 | |
| Umwelt | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
CQHS-2/1 PV-Verteilerbox
| Spezifikation | ||
| CQHS-2/1 | Wiring diagram | |
| Input | 2 strings |  |
| Output | 1 strings | |
| Max Voltage | 1000V | |
| Max DC Short Circuit Current Per Input | 16A(Changeable) | |
| Max Current Output | 32A | |
| Enclosure | ||
| Material | PC | |
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-13;L296*W230*H120mm | |
| Cable input Entry | PG09 Cable Gland,2.5-16mm2 | |
| Output Cable Gland | PG21,2.5-16mm2 | |
| Umwelt | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
CQHS-2/2 PV Combiner Box
| Spezifikation | ||
| CQHS-2/2 | Wiring diagram | |
| Input | 2 strings |  |
| Output | 2 strings | |
| Max Voltage | 1000V | |
| Max DC Short Circuit Current Per Input | 16A(Changeable) | |
| Max Current Output | 32A | |
| Enclosure | ||
| Material | PC | |
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-18:L386*W230*H120mm | |
| Cable input Entry | PG09 Cable Gland,2.5-16mm2 | |
| Output Cable Gland | PG21,2.5-16mm2 | |
| Umwelt | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
CQHS-4/2 PV Combiner Box
| Spezifikation | ||
| CQHS-4/2 | Wiring diagram | |
| Input | 4 strings |  |
| Output | 2 strings | |
| Max Voltage | 1000V | |
| Max DC Short Circuit Current Per Input | 16A(Changeable) | |
| Max Current Output | 32A | |
| Enclosure | ||
| Material | PC | |
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-26；L296*W390*H130mm | |
| Cable input Entry | PG09 Cable Gland,2.5-16mm2 | |
| Output Cable Gland | PG21,2.5-16mm2 | |
| Umwelt | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
