RL440(760)-25W1-10R SPD for power supply system

Description:DIN rail, combined Type 1 & 2 /ClassⅠ& Ⅱwith MOV and CDGG technology for use in different power supply system at boundaries
from LPZ 0A -2.

Features:

● MOV&CDGG Technology

● Non-follow current

● High discharge capacity

● Capable of protection terminal equipment

● Visual and remote status indication

● Multifunctional terminals for connecting conductors and busbars

Description

Part Number RL440-25W1-10R RL760-25W1-10R
Nominal Voltage (Un) 400Vac /600Vdc 690 Vac /1000Vdc
Max. continuous operating voltage (Un) 440Vac/600Vdc 760Vac/
1100Vdc
Nominal discharge current (8/20 µs) (In) 25kA 25kA
Lightning impulse current (10/350 µs) (limp) 25kA 25kA
Specific energy(W/R) 156.25KJ/Ω 156.25KJ/Ω
Charge 12.5As 12.5As
Follow current extinguishing capability (If i) Infinite Infinite
Voltage protection level (Up) 2.4kv 3.5kv
Voltage protection level for 5kA (Up) 2.0kv 2.5kv
Response time (tA) ≤100ns ≤100ns
Short-circuit withstand capability(Iscw) 25kArms 25kArms
Temporary overvoltage (TOV) (Ut) 690V/5s 1000V/5s
Max. overcurrent protection ≤250A gL/gG ≤250A gL/gG
TOV characteristic Withstand Withstand
Approval CE CE