Transient overvoltage limiter type T2, 3P+N, 20 kA, 320VA for the general protection of insensitive equipment in three-phase installations.
This limiter complies with all the regulations required for the protection of transient overvoltages in three-phase installations.
Surge suppressor with pluggable cartridges and status indicators, green, surge suppressor in operation and orange cartridges to replace.
Technical characteristics
- Type 2 (T2) Low Voltage Transient Surge Arresters
- Neutral regimes: TT, TNC, TNS.
- Number of poles: 3P+N
- Number of modules: 4.
- Complies with EN/IEC 61643-11 standards
- Number of conductors (without earth connection): 4
- Rated discharge current (8/20): 5 kA
- AC Rated Voltage: 400V
- AC maximum continuous voltage: 320 V
- L-N protection level: 1.2 kV
- Protection level N-PE: 1.5 kV
- Built-in Backup Fuse: No
- Mounting method: Top hat profile rail 35 mm
- Maximum rigid conductor cross section (single/multi-conductor): 35 mm²
- flexible conductor cross section (finely stranded): 25 mm²
- With telecommunication contact: No
- Signaling on the device: Optical
- Test class type 2: Yes
- Protection degree (IP): IP20
Reference. LEGRAND 412225
The discount applied to the PVP is -76%
