Hager Combination arrestor T1+T2+T3 4P SPA701Z Iimp 7.5kA TT/TNS

Hager combination arrestor SPA701Z

Manufacturer: Hager
Designation: Combination arrestor 4P T1+T2+T3
Type: SPA701Z
Mains form DC: No
Mains form IT: No
Mains form TN: No
Mains form TN-C: No
Mains form TN-C-S: No
Mains form TN-S: Yes
Mains form TT: Yes
Mains form other: No
Number of poles: 4
Lightning impulse current (10/350 µs): 7.5 kA
Maximum continuous voltage AC: 255 V
Nominal voltage AC: 400 V
Max. PV voltage: 0 V
Protection level: 1.5 kV
Protection level L-N: 1.5 kV
Protection level L-PE: 1.5 kV
Protection level N-PE: 1.5 kV
Consecutive current extinguishing capacity: 25 kA
Mounting type: Busbar
Size: Other
Max. conductor cross-section, rigid (one-pole): 1.5 kV
Conductor cross-section rigid (solid/multi-stranded): 50 mm²
Max. conductor cross-section flexible (fine-stranded): 35 mm²
Remote signalling: No
Signalling on the device: Optical
Test class: Type 1, 2, and 3
Integrated back-up fuse: No
Protection class (IP): IP20

Hager combined lightning current and surge arrester SPA701Z: Further details
Combined lightning current and surge arrester T1+T2+T3 4P Iimp 7.5 kA TT/TNS. Combination arrester for use in the pre-metering area according to VDE-AR-N 4100. Type 1 + type 2 arrester according to DIN EN 61643-11. Resistive current-free, encapsulated spark gap technology. Can be mounted directly on a 40 mm busbar system. Compatible with infeed adapter and busbar box for voltage tapping for RfZ and APZ. Optional remote signalling contact can be retrofitted.