Approvals & Standards
Key features & benefits
STP T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643-11. Suitable as the final stage of protection in panels with Type 2 protection devices installed upstream such as STP T2 40 SPDs. These SPDs should be installed as close as possible to the equipment being protected.
More specificationsApplications
Documents & Resources
Datasheet
Compliance
Brochures
IEC SPD Type
Type 2+3 / Class II+III
Short Circuit Withstand (Isccr)
25 kA
Degree of Protection (IP)
IP20
Wire Type
Rigid: 6…35mm² / Stranded: 6…25mm²
CE Conformity
Yes
REACH Compliant
Yes
83230118 - STPT23-20K150V-3P
83230119 - STPT23-20K150V-3PM
83230120 - STPT23-20K275V-3P-LF
83230121 - STPT23-20K275V-3P-LFM
83230122 - STPT23-20K320V-3P
83230123 - STPT23-20K320V-3PM
83230124 - STPT23-20K150V-4PG
83230125 - STPT23-20K150V-4PGM
83230126 - STPT23-20K275V-4PG-LF
83230127 - STPT23-20K275V-4PG-LFM
83230128 - STPT23-20K320V-4PG
83230129 - STPT23-20K320V-4PGM
83230130 - STPT23-20K150V-4P
83230131 - STPT23-20K150V-4PM
83230132 - STPT23-20K320V-4P