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
Item Number
83230103
Catalog number
STPT23-20K320V-1PM
Description
SPD Type 2+3, 20kA, Uc320V, L-N, 1 Pole, 1 Module, Pluggable, Remote
EAN/UPC code
8435297849254
ROHS Compliant
Yes
IEC SPD Type
Type 2+3 / Class II+III
Nominal Operating Volt Rating (Un)
230 / 277 V
AC or DC
AC
Nominal Discharge Current (In) (8/20)
10kA
Max Discharge Current : Imax (8/20)
20kA
System Configuration
TT. TNS. TNC. IT
Combined Discharge Voltage (1,2/50) (Uoc)
10 kV
Short Circuit Withstand (ISCCR)
25 kA
Indication System
Yes
Indication System Type
Visual Indicator Microswitch / 3 pin dry contact
Number of Poles
1-Pole
Torque Rating
4 N m
Max. Back-Up Fuse
63 A gG
Housing Material
PA66 CT1; V-0
MOV Response Time
25 ns
Uc (L-N)
320 V
Up at In (L-N)
≤1.4 kV
Replacement Plug L-N
SP23-20K320V
Product Weight
0.129 kg
Product Width
18 mm
Product Length
70 mm
Product Height
90 mm
Sell Pack Quantity
1 EACH
Sell Pack Weight
0.129 kg
Sell Pack Width
23 mm
Sell Pack Length
105 mm
Sell Pack Height
80 mm