Surge arrester RSP-PV12.5-1000-3P
Surge arrester RSP-PV12.5-1000-3P
Surge arrester for DC installations for DC/PV networks. Plug-in design Class I+II (T1+T2), number of poles 3. Rated voltage 1000 V DC. Rated discharge current In 25KA, max. discharge current 80KA, peak current Iimp 12.5 kA 10/350. MOV technology with potential-free contact for remote fault indication.
The RSP-PV12.5-1000-3P surge arrester from Relpol is a three-pole class I+II protection device designed specifically for DC installations up to 1000 V DC and effective surge protection of DC installations in PV systems. The RSP-PV12.5-1000-3P PV surge arrester is equipped with a visual indication of the protector's technical status (red or green flag) and with an isolated potential-free contact, which allows supervision of the device's failure even from a distance.
Technical specifications:
- Protection type: Type 1 + Type 2 (Class I+II)
- Number of poles: 3P
- DC nominal voltage (Un): 1000 V
- Maximum continuous operating voltage (Uc): 1200 V DC
- Surge current Iimp (10/350 µs): 12.5 kA
- Maximum discharge current Iimp (10/350 µs): 80 kA
- Voltage protection level (Up): ≤ 4.0 kV
- Connection type: screw terminals
- Mounting method: on DIN rail 35 mm
- Operating temperature: from -40°C to +80°C
- Compliance with standard: PN-EN 61643-31
Where to use the RSP-PV12.5-1000-3P?
- In high-power DC installations
- In residential and industrial photovoltaic systems
- In applications requiring a high level of DC surge protection
- In systems installed in areas with a high risk of lightning strikes
Technical info
|
Data |
|
Index |
2617386 |
Depth |
87 |
Width mm |
54,3 |
Height mm |
88,6 |
Weight kg |
0,581 |
ETIM class |
EC001457 |
Ip cover |
IP20 |
