Hager Surge arrester

Hager Surge Protection Device SPB413

Manufacturer: Hager
Designation: Surge Protection Device
Type: SPB413
DC Network Form: No
IT Network Form: No
TN Network Form: No
TN-C Network Form: No
TN-C-S Network Form: No
TN-S Network Form: Yes
TT Network Form: Yes
Number of Conductors (excluding ground): 4
Nominal Surge Current (8/20): 20 kA
Maximum Surge Current (8/20): 40 kA
Nominal Voltage AC: 400 V
Highest Continuous Operating Voltage AC: 275 V
Max. PV Voltage: 0 V
Protection Level: 1.35 kV
Protection Level L-N: 1.35 kV
Protection Level N-PE: 1.6 kV
Max. Overcurrent Protection Device for Wiring (Fuse): 125 A
Max. Overcurrent Protection Device for V-Wiring (Fuse): 80 A
Short-Circuit Strength (Isccr): 25 kA
Integrated Short-Circuit Protection: No
Integrated Selective Short-Circuit Protection for gG Fuse: 125 A
Integrated Pre-Fuse: No
Leakage Current Free: No
Mounting Type: TH35 Rail
Size: 4 TE
Max. Conductor Cross-Section Rigid (Single-Core/Multi-Stranded): 35 mm²
Max. Conductor Cross-Section Flexible (Fine-Stranded): 25 mm²
With Remote Monitoring Contact: No
Device Display: Optical
Test Class Type 2: Yes
Protection Class (IP): IP20

Hager Surge Protection Device SPB413: Additional Details
Surge protection device T2 4P 40kA TT/TN-S fault indication. Type 2 surge protection device in a 3+1 configuration, designed to protect three-phase TT and TN-S systems. Consisting of a fourfold base unit, three protective plugs with temperature-monitored high-performance varistors, and one plug as an overall short-circuit spark gap with a dynamic disconnection device. Optical fault indication on the plugs in case of overload. Connections for the active conductors from below and for ground/PE from above. Biconnect connections for connecting round conductors and wiring bridges. Labeling option on the base unit.