With overload delay protection, short circuit instantaneous protection, used to distribute electric energy, protect circuit and the power supply equipment from the danger of overload, short circuit etc.
Suitable for circuits below 1500VDC
cabinet/combiner box/photovoltaic system
| S | GL | 8N | 2 | □ | OF1 | DO |
| Enterprise code | lsolating switch serial number | Design Number | case grade rated current code320A | Maximum accommodating flow capacity 40kA | Auxiliary code None: Without assistance OF1 、2、3、4: OF1,2,3,4 groups of auxiliary |
Handle operation None: inside operation DO:outside operationA\B |
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| Double magnetic and arc extinguishing chamber | Save installation space and cost | Groove structure | Oversized terminal block |
| let Power be disconnected in a compact space | From 4P to 2P Wiring nuts are provided for the full series |
lncrease creepage distance Reduce the risk of current leakage |
standard with 4*20mm copper silver-plated material |
The normal range of ambient air temperature is not higher than +40°℃, not lower than -25°℃, and the relative humidity is not more than 95%
The altitude of the installation site does not exceed 2000 meters
Pollution level 3
please institution in a non-explosive medium, and there is no gas and dust (including conductive dust) that can corrode metals and damage insulation in the medium
| Model | SGL8N-2 | |||||
| Phase (Pole) | 2 | 3 | 4 (1set) | 4 (2set) | 6 | |
| Type | Manual | Manual | Manual | Manual | Manual | |
| Operaion hander | Left / middle | Left / middle | Middle | Middle | Middle | |
| Ue | 1500VDC | 1500VDC | 1500VDC | 1500VDC | 1500VDC | |
| Wiring | 2a、2b | 3a、3b | 4c、4d | 4a、4b | 6a、6b | |
| Standard | IEC | lEC 60947-3 | lEC 60947-3 | lEC 60947-3 | lEC 60947-3 | lEC 60947-3 |
| ln(A)/Category | 32-100A | PV-1/PV-2 | - | - | PV-1/PV-2 | PV-1/PV-2 |
| 125-250A | PV-1/PV-2 | - | - | PV-1/PV-2 | PV-1/PV-2 | |
| 320A | PV-1 | PV-2 | - | - | - | |
| 400A | - | - | PV-1 | - | - | |
| 500A | - | - | PV-1 | - | - | |
| Ui | 1600VDC | 1600VDC | 1600VDC | 1600VDC | 1600VDC | |
| Uimp | 12KV | 12KV | 12KV | 12KV | 12KV | |
| lcw 1s/1500Vdc, 1s, RMS |
8kA | 8kA | 8kA | 8kA | 8kA | |
| Mechanical | 8000 | 8000 | 8000 | 8000 | 8000 | |
| Endurance (times) | 1000 | 1000 | 1000 | 1000 | 500 | |
| Acce | Aux Contact | o | o | o | o | o |
| Tripping Coil (SHT) | x | x | x | x | x | |
| Power Supply | x | x | x | x | x | |
| Terminal Cover | √ Standard configuration |
√ | √ | √ | √ | |
| Phase Barriers | o | o | o | o | o | |
| Selectortype handle | x | x | x | x | x | |
| Directhandle | √ Standard configuration |
√ | √ | √ | √ | |
| Extention Handle | o | o | o | o | o | |
| Key Lock | o | o | o | o | o | |
| Current specifications | Wiring | 40 | 50 | 60 | 65 |
| Below250A | / | 1 | 1 | 1 | 1 |
| 250A | 2a、2b | 1 | 1 | 1 | 1 |
| 250A | 4a、4b | 1 | 1 | 0.95 | 0.88 |
| 250A | 6a、6b | 1 | 0.95 | 0.9 | 0.85 |
| 320A | 2a、2b | 1 | 1 | 0.95 | 0.9 |
| 320A | 3a、3b | 1 | 0.95 | 0.9 | 0.85 |
| 400A | 4c、4d | 1 | 1 | 1 | 1 |
| 500A | 4c、4d | 1 | 0.95 | 0.9 | 0.85 |
| Above data is measured in the laboratory under the standard conditions of GB/T 14048.3 | |||||
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