Hager surge arrester SPB115
Manufacturer: Hager
Designation: Surge arrester T2 1P 40kA TNC
Type: SPB115
Mains type TN: Yes
Mains type TN-C: Yes
Mains type TN-C-S: No
Mains type TN-S: No
Mains type TT: No
Mains type other: No
Number of conductors (without earth): 1
Rated leakage impulse current (8/20): 20 kA
Max. leakage impulse current (8/20): 20 kA
Max. continuous voltage AC: 240 V
Max. leakage current (8/20): 40 kA
Rated voltage AC: 240 V
Max. continuous voltage AC: 275 V
Max. PV voltage: 0 V
PV voltage: 0 V
Protection level: 1.35 kV
Protection level L-N: 1.35 kV
Protection level N-PE: 1.35 kV
Max. overcurrent protection Overcurrent protection device Stub wiring (fuse): 125 A
Max. overcurrent protection device V-wiring: 125 A
Overcurrent protection device V-wiring (fuse): 80 A
Short-circuit strength (Isccr): 25 kA
Integrated short-circuit protection: No
Integrated back-up fuse: No
Leakage current-free: No
Mounting type: Top-hat rail TH35
Size: 1 TE
Max. conductor cross-section rigid (one-piece): 1 kV
Max. conductor cross-section rigid (solid/multistranded): 35 mm²
Max. conductor cross-section flexible (fine-stranded): No
Max. conductor cross-section flexible (flexible): 25 mm²
With remote signalling contact: Yes
Signalling on device: Optical
Test class type 2: Yes
Protection class (IP): IP20

Hager surge arrester SPB115: more details
Surge arrester T2 1P 40kA TNC defect display + contact. Single-channel surge arrester with high-power varistor type 2, for protection of single-phase and multi-phase networks. Independent thermal monitoring of the varistor. Disconnection from the mains and optical defect signal on the plug in case of overload. Additional changeover contact for remote fault indication. Two-part stackable module, consisting of base element and protective plug. Biconnect terminals for connecting round conductors and wiring bridges. Labelling option on the base element.