| Product Model | QYBWG |
| Inverter Input Circuits | 1~5 (AC combiner box recommended for more than 5 circuits) |
| Grid-Connected Output Circuits | 1 |
| Grid-Connection Requirement | Three-phase grid-connected cabinet |
| Grid Voltage | AC: 380V~500V |
| Optional Switch Brands | Qianyou, Delixi, Zhengtai, Chint, ABB, Schneider, etc. |
| Protection Functions | |
| Short-circuit Protection | Yes |
| Overload Protection | Yes |
| Lightning Protection | Yes (Nominal discharge current: 20kA; Max discharge current: 40kA; Voltage protection level ≤ 4kV) |
| Isolation Protection (Visible Breakpoint) | Yes (Knife switch / Isolating switch) |
| Over/Under Voltage Protection | Yes |
| Auto-reclosing | Yes |
| Manual Switching on Panel | Yes |
| Optional Functions | 1. On-line power quality monitor (optional)2. Anti-islanding protection device (optional)3. Fault trip device (optional) |
| Grid-Connected Switch | |
| Moulded Case Reclosing Breaker (100A-800A) (Optional) | 1. Auto-trip when grid power failure or voltage deviation >20% (0~10S adjustable delay trip time)2. Auto-reclose when grid power restored3. Switchable between manual and automatic operation4. Phase loss protection, zero-sequence protection5. Voltage hold-off |
| Universal Frame Circuit Breaker (200A-4000A) (Optional) | 1. Auto-trip when grid power failure or voltage deviation >20% (0~10S adjustable delay trip time)2. Auto-reclose when grid power restored3. Switchable between manual and automatic operation4. Phase loss protection, zero-sequence protection5. Voltage hold-off |
| Environmental Adaptation | |
| Temperature & Humidity | Operating temperature: -25°C to +60°CStorage temperature: -40°C to +70°CHumidity: 0~90% non-condensing, non-corrosive gas environment (special note required if applicable) |
| Altitude | ≤ 3000m |
| Salt Fog Resistance | Standard salt spray test for 72 hours |
| General Parameters | |
| Cabinet Material | Cold-rolled steel with spray coating, stainless steel |
| Application Site | Indoor type (customizable outdoor type available) |
| Cabinet Structure | Power distribution compartment, metering compartment, transformer compartment, isolating switch compartment |
| Installation Method | Floor-standing vertical installation |
| Cabinet Dimensions (DWH) | 600mm800mm2200mm / 800mm800mm2200mm (customizable) |
