Signal SPD

RST385BCMF SPD for use in power supply and video monitoring Systems

Description：Compact 3 in 1 SPD for use in power supply and video monitoring Systems,and installation at the boundaries from LPZ 0B-2 and higher.

Features ：

● High discharge capacity

● Reliable thermo disconnect device equipment

● Capable of protecting terminal equipment

● Visual and remote status indication

● Small size

● Easy installation

Part Number	RST24BCMF	RST385BCMF
Nominal Voltage (Un)	24Vac(power）5Vdc(IT）	230Vac(power）5Vdc(IT）
Max. continuous operating d.c. voltage (Uc)	24Vac(power）5Vdc(IT）	385Vac(power）5Vdc(IT）
Nominal discharge current (8/20 µs) (In)	5kA	5kA
Max. discharge current (8/20 µs) (Imax)	10kA	10kA
Voltage protection level (Up)	75V(power 8/20 μs @5kA）	1.2kV(power 8/20 μs @5kA）
	25V（IT 10/700 μs）	25V（IT 10/700 μs）
Response time (t_A)	25ns	25ns
Rated load current (I_L)	2A（power）	2A（power）
Max. Over current protection	15A	15A
Max. transmission rate	10Mbps	10Mbps
Surge impedance	75ohm	75ohm