BLP BC-25 V2 2-module SPD class 1+2
Description
- Surge Protective Device Class 1+2
- Series FS BLAZE BC-25 with Iimp=25 kA
- Suitable for 1-phase AC network according to TN-C and TN-C-S (before PEN split) schemes with 3 wires:
phase (L1) + protective (N) + grounding (PE)
- Designed to protect low-voltage distribution networks and connected equipment from impulse overvoltages during direct and indirect lightning strikes.
- Recommended for use in industrial buildings of lightning protection classes I and II
- Installed in the Main Distribution Board (MDB) at the boundary of LPZ 0 – LPZ1 zones
Construction:
- 2 modules with combined arrester (varistor + spark gap)
- Possibility of parallel or series (V-) connection
- Visual + remote fault indication of the module
- TM “FS Lightning Protection” (Ukraine)
Connection according to 2+0 scheme:
- Phase wire (L1) to “L1” terminal on SPD
- Neutral N-wire to the “N” terminal on the SPD
- Grounding PE-wire and grounding bus to the “PE” terminal on the SPD
Features
| article | BLP BC-25 V2 |
|---|---|
| code | 801 037 |
| number of poles | 2 |
| SPD class | 1+2 (B+C) |
| AC system | 1-фазних TN-S (L1 + N + PE) |
| Iimp | 25 kA |
| Iimp total | 50 kA |
| Un | 230 V AC |
| Uc | 255 V AC |
| In | 50 kA |
| Imax | 100 kA |
| Up | 1,8 kV |
| ta | 25 µs |
| protection rating | IP20 |
| Protection | 200 A gL/gG (parallel) 125 A gL/gG (V-connection) |
| Ut | 335V / 5sec
1200V / 200ms |
| Isscr | 25 kA |
| Operating temperature | -40C.. +80C (parallel) -40C.. +60C (V-connection) |
| dimensions A1 x A2 | 90 x 72 mm |
| dimensions B1 x B2 x C | 65 x 50 x 35 mm |
| mounting | DIN рейка 35 мм |
| connecting | 10...35mm2 solid / 50mm2 flexible |
| price, uah | 6 603,00 |








