These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long.
High energy MOVs equipped with specific thermal disconnectors and related failure indicators.
1. Indicator window is obvious (green is OK, red indicates failure)
2. Fully enclosed terminal
3. The shell is made of PC flame retardant material, fire insulation
4. Replaceable module
| Item | 2p Surge Protective Device | |
| Code | ZC-D40 | |
| Pole | 2P | 3P |
| Voltage | 12VDC- 600VDC | 12VDC- 1000VDC |
| In(8/20)us(KA) | 20KA | |
| Imax(8/20)us(KA) | 40KA | |
| Standard | IEC/EN61643 | |
| Type | II | |
| Characteristic Curve | B,C,D | |
| Working Temperature | "-5°"to +40° | |
| Protection Degree | IP20 | |
| Electrical life | More than 8000times | |
| Mechanical life | More than 2000times | |
| Dimension(W)X(H)X(D) | 36x90x68 | 54x90x68 |
| Installation | 35MM DIN RAIL | |
| Accessory | Remote signal | |
| Installation Altitude | ≤2000M | |
