TNR-C20 protector devices are applicable to building power supply system, storey or indoor distribution box and branch box of low voltage switch cabinet for lightning protection.

NPE technical data:

Continuous voltage Uc (V~) 250

DC breakdown voltage (100V/S) (V) 500

Impulse breakdown voltage (1KV/μs) (V) ≤ 1100

Max impulse withstand current (8/20μs) (KA) 50/100/120/150

Insulation resistance (MΩ) > 103

Temperature range -40 ~ +90