Approvals & Standards
- IEC 61643-11
- EN 61643-11
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
- Building
- Outdoor LED Lighting
- Photovoltaic and BESS
- E-Mobility - EV Charging
- Industry
- Telecom
- Water treatment
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
83230123
Catalog number
STPT23-20K320V-3PM
Description
Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph, -/400; -/480V, 3+0 TNC, 3 Poles, Pluggable, 3 Modules, Remote indication
EAN/UPC code
8435297849308
ROHS Compliant
Yes
IEC SPD Type
Class II + III
Format
Pluggable
Nominal Operating Volt Rating (Un)
277/480
AC or DC
AC
Max Discharge Current : Imax (8/20)
20 kA
System Type
L-PE(N)
System Configuration
TNC
Combined Discharge Voltage (1,2/50) (Uoc)
10 kV
Indication System
Yes
Indication System Type
Green (OK) / Not green (replace) Microswitch
Number of Poles
3-Pole
Torque Rating
3 N m
Max. Back-Up Fuse
63 A [gG]
Housing Material
PA66 CT1
Installation Mounting
DIN Rail
Replacement Plug L1
83230002
Product Weight
0.274 kg
Product Width
54 mm
Product Length
70 mm
Product Height
90 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.314 kg
Sell Pack Width
63 mm
Sell Pack Length
117 mm
Sell Pack Height
90 mm