ISPD440AC3PNPE

Surge protection device 440Vac, class II, 33-phase + N
For single phase and three fase systems
Phase and neutral connection in one cartridge
Compact sizes

Series ISPD
Code ISPD440AC3PNPE
Type ISPD440AC3PNPE
HS code 85354000
TECHNICAL FEATURES
Test class II
Type of Network TN, IT, TT
Nominal voltage Un 230 – 400 (V)
Max. continuous voltage 440 (V)
Working frequency 50 – 60 (Hz)
Max. Discharge current (8/20μs) 40 (kA)
Nominal discharge current (8/20μs) 20 (kA)
Voltage protection level at In 1.5 (kV)
Protection mode L1, L2, L3 – N / N – PE
Isolation resistance > 10² (MΩ)
Response time ≤ 25 (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
Red LED Fail
Dimensions (LxHxD) 36x90x68
Quantity / Package 1 piece
ACCESSORIES
APPROVALS AND MARKINGS
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