ISPD255ACNPE

Surge protection device 255Vac, class II, for neutral
For single phase and three fase systems

Series ISPD
Code ISPD255ACNPE
Type ISPD255ACNPE
HS code 85354000
TECHNICAL FEATURES
Test class II
Type of Network TN, IT, TT
Nominal voltage Un 220 – 230 (V)
Max. continuous voltage 255 (V)
Working frequency 50 – 60 (Hz)
Max. Discharge current (8/20μs) 60 (kA)
Nominal discharge current (8/20μs) 30 (kA)
Voltage protection level at In 1.5 (kV)
Protection mode N-PE
Isolation resistance > 10² (MΩ)
Response time ≤ 100 (ns)
Recommended back-up fuse 125 (1) (A)
Max. cables section 25 (mm²)
Mounting Guida TH35 Yes
Working temperature -40…+70 °C
Protection degree IP20
Housing material PPO
Inflammability class UL94-V0
Fault indicator
Green LED OK
Red LED Fail
Dimensions (LxHxD) 18x90x66
Quantity / Package 1 piece
ACCESSORIES
2 poles 9000582
3 poles 9000583
4 poles 9000584
APPROVALS AND MARKINGS
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