CQHD SERIES PV Combiner Box
The CHAC CQHD PV DC combiner box combines photovoltaic string inputs with DC circuit-breaker protection. Choose from six input/output configurations to match your PV array layout, and confirm the voltage and current ratings for the selected model.
Product Application
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IP65 DC string box is designed for 1/4 string PV system. For surge protection and over-load protection at solar DC side.
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IP65 DC string box is designed for 2/3 string PV system. For surge protection and current protection at solar DC side.
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IP65 DC string box is designed for 6 string PV system. For surge current protection at solar DC side.
DC Breaker
CQBD-63
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IEC60947-2 PV&DC standard
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Over-load, short circuit Protection
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Non Polarity for easier wiring
DC Surge Arrester
EXS-T2-DC/2P/3P
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Max Operation Voltage 1000V
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Standard Compliance with IEC/EN 61643-31 Type2
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Maximum Discharge Current 40 KA
DC Fuse
CQDF-32
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LED indicator or without LED indicator
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Rated Working Voltage 1000V
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Fuse Link 10×38mm 16A
Technical Data
Skrzynka rozdzielcza CQHD-1/1 PV
| Szczegóły techniczne | |||
| CQHD-1/1 | Wiring diagram | ||
| Input | 1 strings |  |
|
| Output | 1 strings | ||
| Max Voltage | 500V | 1000V | |
| Rated Current of DC Breaker | 16A | 16A | |
| Max Current Output | 32A | 32A | |
| Enclosure | |||
| Material | PC | ||
| Degree of Protection | IP65 | ||
| Impacts | IK09 | ||
| Dimensions | DXAT-9;L218*W200*H100mm | ||
| Input Cable Glands | PG09,2.5-16 | ||
| Output Cable Gland | PG21,2.5-16 | ||
| Środowisko | |||
| Operating temperature | -20℃ – +60℃ | ||
| Humidity | 99% | ||
| Altitude | 2000M | ||
| Installation | Wall Mounting | ||
Skrzynka zasilająca CQHD-2/1 PV
| Szczegóły techniczne | ||
| CQHD-2/1 | Wiring diagram | |
| Input | 2 strings |  |
| Output | 1 strings | |
| Max Voltage | 1000V | |
| Rated Current of DC Breaker | 32A | |
| Max Current Output | 63A | |
| Enclosure | ||
| Material | ||
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-13;L296*W230*H120mm | |
| Input Cable Glands | PG09,2.5-16 | |
| Output Cable Gland | PG21,2.5-16 | |
| Środowisko | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
Skrzynka rozdzielcza CQHD-2/2 PV
| Szczegóły techniczne | |||
| CQHD-2/2 | Wiring diagram | ||
| Input | 2 strings |  |
|
| Output | 2 strings | ||
| Max Voltage | 500V | 1000V | |
| Rated Current of DC Breaker | 16A | 16A | |
| Max Current Output | 32A | 32A | |
| Enclosure | |||
| Material | PC | ||
| Degree of Protection | IP65 | ||
| Impacts | IK09 | ||
| Dimensions | DXAT-18；L386*W230*H120mm | ||
| Input Cable Glands | PG09,2.5-16 | ||
| Output Cable Gland | PG21,2.5-16 | ||
| Środowisko | |||
| Operating temperature | -20℃ – +60℃ | ||
| Humidity | 99% | ||
| Altitude | 2000M | ||
| Installation | Wall Mounting | ||
Skrzynka rozdzielcza CQHD-3/1 PV
| Szczegóły techniczne | |||
| CQHD-3/1 | Wiring diagram | ||
| Input | 3 strings |  |
|
| Output | 1 strings | ||
| Max Voltage | 500V | 1000V | |
| Rated Current of DC Breaker | 45A | 45A | |
| Max Current Output | 63A | 63A | |
| Enclosure | |||
| Material | |||
| Degree of Protection | IP65 | ||
| Impacts | IK09 | ||
| Dimensions | DXAT-13:L296*W230*H120mm | ||
| Input Cable Glands | PG09,2.5-16 | ||
| Output Cable Gland | PG21,2.5-16 | ||
| Środowisko | |||
| Operating temperature | -20℃ – +60℃ | ||
| Humidity | 99% | ||
| Altitude | 2000M | ||
| Installation | Wall Mounting | ||
Skrzynka rozdzielcza CQHD-4/2 PV
| Szczegóły techniczne | |||
| CQHD-4/2 | Wiring diagram | ||
| Input | 4 strings |  |
|
| Output | 2 strings | ||
| Max Voltage | 500V | 1000V | |
| Rated Current of DC Breaker | 32A | 32A | |
| Max Current Output | 63A | 63A | |
| Enclosure | |||
| Material | PC | ||
| Degree of Protection | IP65 | ||
| Impacts | IK09 | ||
| Dimensions | DXAT-26；L296*W390*H130mm | ||
| Input Cable Glands | PG09,2.5-16 | ||
| Output Cable Gland | PG21,2.5-16 | ||
| Środowisko | |||
| Operating temperature | -20℃ – +60℃ | ||
| Humidity | 99% | ||
| Altitude | 2000M | ||
| Installation | Wall Mounting | ||
Skrzynka rozdzielcza CQHD-6/2 PV
| Szczegóły techniczne | ||
| CQHD-6/2 | Wiring diagram | |
| Input | 6 strings |  |
| Output | 2 strings | |
| Max Voltage | 1000V | |
| Rated Current of DC Breaker | 45A | |
| Max Current Output | 63A | |
| Enclosure | ||
| Material | PC | |
| Degree of Protection | IP65 | |
| Impacts | IK09 | |
| Dimensions | DXAT-26:L296*W390*H130mm | |
| Input Cable Glands | PG09,2.5-16 | |
| Output Cable Gland | PG21,2.5-16 | |
| Środowisko | ||
| Operating temperature | -20℃ – +60℃ | |
| Humidity | 99% | |
| Altitude | 2000M | |
| Installation | Wall Mounting | |
