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Why DC Combiner Box Is Essential for PV Systems
If you're a solar system buyer, installer, or project manager, let's get straight to the point—you're here because you need a definitive answer: Does your solar system really need a DC combiner box? A
• Waterproof level IP65
• IK10 Explosion-proof grade
• PC+ABS material shell
• EC/60898-1 EC/61009-1 EN61008-2-1 EC/61008-1 EC61643-31
• -40°C +70°C, the average value with in 24 hours does not exceed 40℃
| ELECTRICAL PROPERTIES | |||
| EV PROTECTION BOX | SHA65-S2 | SHA65-Z2 | SHA65-Z4 |
| Version | Econonical Type | Standard Type | Upgrade Model |
| Protetion for EV type | Single Phase | Single Phase | Three Phase |
| Waterproof Box Material | PC+ABS | ||
| Protection Degree | IP65 | ||
| Degree of prolection | IK10 | ||
| Installation Method | Wallmounted | ||
| Box Size | 210*145*100mm | 210*165*100mm | 273*230*110mm |
| Number of Poles | 4 | 6 | 12 |
| Rated insulation voltage | 690VAC | ||
| Rated Voltage | AC230V | AC230V | AC380V |
| Rated current | 6A-40A | 6A-40A | 6A-40A |
| Rated residual operational current mA | 30/50/100/300 | 30/50/100/300 | 30/50/100/300 |
| RCBO | √ | √ | √ |
| SPD | × | √ | √ |
| Lighting protection discharge current | 5-10KA | 20-40KA | 20-40KA |
| Overcurrent protection | Yes | Yes | Yes |
| Short circuit protection | Yes | Yes | Yes |
| Fault arc protection | Optional | Optional | Optional |
| Temperature protection | Optional | Optional | Optional |
| Power, voltage, current monitoring | Optional | Optional | Optional |
| MID Meter | Optional | Optional | Optional |
| Leakage protection | Tpye A/AC | Tpye A/AC | Tpye A/AC |
| Monitor, remote control | No | No | No |
| Packing informattion | |||
| Pcs/CTN | 15 | 10 | 5 |
| Unit weight/ G.W. | 16kgs | 16kgs | 15kgs |
| Carton Size | 55*24*48cm | 55*27*36cm | 60*29*31cm |
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