Combined SPD - Type 1

RL260-25W1-31 Power Distribution System Surge Protector

Description:DIN rail, combined Type 1 & 2/ClassⅠ& Ⅱwith CDGG technology for use in TN-S、TT power supply network system at boundaries from LPZ 0A-2.


● CDGG Technology   

● High discharge capacity   

● Capable of protection terminal equipment   

● Multifunctional terminals for connecting conductors and busbars   

● DIN rail installation

Product description:

Part Number


Nominal Voltage (Un)230/400Vac
Max. continuous operating voltage (Uc)260Vac(L-N),260Vac(N-PE)
Nominal discharge current (8/20 µs) (In)25kA(L-N),100kA(N-PE)
Lightning impulse current (10/350 µs) (limp)25kA(L-N),100kA(N-PE)
Specific energy(W/R)156.25KJ/ohms(L-N),2500KJ/ohms(N-PE)
Follow current extinguishing capability (If i)10kArms
Voltage protection level (Up)2.0kV
Voltage protection level for 5kA (Up)1.0kV
Response time (tA)≤100ns
Short-circuit withstand capability(Iscw)10kArms
Temporary overvoltage (TOV) (Ut)440V/5s
Max. overcurrent protection≤250A gL/gG
TOV characteristicWithstand

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