Factory Direct: CJ-T1T2-AC Lightning Arrester SPD For Power Protection

CJ-T1T2-AC 1-4P 20-50ka 275V Power Lightning Arrester Surge Protective Device SPD

For installation at LPZ0B -1 or higher, protecting low voltage devices from surge damages, mainly used in power supply system such as power distribution-room, distribution-cabinet and other important power supply system. Applied in pluggable SPD Class ll(Class C)for various power supply system.Designed according to IEC 61643-1/GB 18802.1.

Structure characteristics

Standard single chip structure, pluggable.
Consist of varistor and thermal disconnection device.
High discharge capacity, quick response.
Double thermal disconnection devices, provide more relible protection.
Multifunctional terminals for connection of conductors and busbars.
Green window will change when fauit occurs, also provide remote alarm terminal at the same time.

Technical Data

Type	CJ-T1T2-AC
Rated voltage(max.continuous ac.voltage)[ Uc ]	275V or 385V
Nominal discharge current(8/20)[ ln ]	20kA
Maximum discharge current[ lmax ]	40kA
Voltage protection level [ Up ]	≤1.5kV
Response time[tA]	≤25ns
Max.backup fuse	125AgL/gG
Operating temperature range[ Tu ]	-40ºC...+80ºC
Cross-sectional area	1.5mm²~25mm² solid/35mm² flexible
Mounting on	35mm DIN rail
Enclosure materia	Purple (module)/light gray (base)thermoplastic, UL94-V0
Dimension	1 mod
Test standards	IEC 61643-1;GB 18802.1;YD/T 1235.1
Type of remote signalling contact	Switching contact
Switching capacity a.c.	250V/0.5A
Switching capacity d.c	250V/0.1A;125V/0.2A;75V/0.5A
Cross-sectional area for remote signalling contact	Max.1.5mm² solid/flexible
Packing unit	1pc(s)
Weight	376g

CJ-T1T2-AC 1-4P 20-50ka 275V Power Lightning Arrester Surge Protective Device SPD

Products Details

Structure characteristics

Technical Data

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