WRPV-80
- The PV type fuses are suitable for lines with rated DC voltage up to 1500V and rated current up to 80A.
- It’s provide short-circuit protection for:
1.Used for short circuit and overload protection of vehicle devices and equipment such as electric vehicle drive power systems, power conversion systems, energy storage and power systems, variable frequency controllers, charging piles, etc.
2.Connected in series and parallel with photovoltaic panels and batteries
3.The charging and converter system
4.Photovoltaic power plants, inverter and rectifier systems
5.Photovoltaic power generation system surge current - Operation Temperature: -40°C to 90°C
- Rated breaking capacity up to 30kA.
- It’s comply with China national standard GB/T13539.6, IEC60269-6,the International Electrotechnical Commission standard IEC60269-6, and UL248-19
- “gPV” refers to a DC fuse with a full range of breaking capacity forovercurrent protection of solar photovoltaic systems.
Application
- The PV type fuses are suitable for lines with rated DC voltage up to 1500V and rated current up to 80A.
- It’s provide short-circuit protection for:
1.Used for short circuit and overload protection of vehicle devices and equipment such as electric vehicle drive power systems, power conversion systems, energy storage and power systems, variable frequency controllers, charging piles, etc.
2.Connected in series and parallel with photovoltaic panels and batteries
3.The charging and converter system
4.Photovoltaic power plants, inverter and rectifier systems
5.Photovoltaic power generation system surge current - Operation Temperature: -40°C to 90°C
- Rated breaking capacity up to 30kA.
- It’s comply with China national standard GB/T13539.6, IEC60269-6,the International Electrotechnical Commission standard IEC60269-6, and UL248-19
- “gPV” refers to a DC fuse with a full range of breaking capacity forovercurrent protection of solar photovoltaic systems.
The main technical parameters
|
Fuse type gPV |
Rated Voltage (V) | Rated Current (A) | Dimensions/Size(mm) | Dissipated | |
| Figure No. | D×L | power(W) | |||
| gPV PV-80 |
DC1500V | 20,25,30,32,35, 40,45,50,55,60, 63,65,70,75,80 |
1 | 22×58 |
≤12 |
| Fuse base model No. |
Equipped with fuse size |
Rated Voltage |
Rated Current |
Figure no. |
Dimensions /Size(mm) |
Dissipated power(W) |
Tighte- ning torque |
| PV-80D | 22×58 | 1500 Vdc |
80A | 2 | See figure 2 |
≥15W |
3.5N.m |
| PV-80DL |
Fuse cold resistance andpower dissipation
| Serial number | Rated current(A) | Pre-arcing I²t | Total I²t | 1In(W) |
| 1 | 20 | 223 | 1243 | 4.5 |
| 2 | 25 | 279 | 1550 | 4.6 |
| 3 | 30 | 304 | 2220 | 5.4 |
| 4 | 32 | 325 | 2370 | 6.2 |
| 5 | 35 | 390 | 2844 | 7.5 |
| 6 | 40 | 450 | 3300 | 7.9 |
| 7 | 45 | 510 | 3700 | 8.2 |
| 8 | 50 | 570 | 4200 | 9 |
| 9 | 55 | 630 | 4600 | 10 |
| 10 | 60 | 690 | 5100 | 10 |
| 11 | 63 | 710 | 5200 | 11 |
| 12 | 65 | 720 | 5300 | 12 |
| 13 | 70 | 800 | 5900 | 12 |
| 14 | 75 | 850 | 6500 | 12 |
| 15 | 80 | 950 | 6720 | 12 |
Power loss correction factor curve
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