Approvals & Standards
- IEC 61643-11
- EN 61643-11
Key features & benefits
STP T12 25 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges, in accordance with EN/IEC 61643-11. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.
More specificationsApplications
- Industry and automation
- Commercial and residential installations
- Telecom & IT & Data Centers
- Water treatment
- Smart grid & LV Metering
- Photovoltaic & wind
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
83120161
Catalogue No.
STPT12-25K275V-4PM
Item Description (ERP)
STPT12-25K275V-4PM
Short Description
SPD Type 1+2, 25kA, Uc275V, 4+0 TNS, 4 Poles, 8 Modules, Pluggable, Remote
EAN/UPC Code
8435297859147
ROHS Compliant
Yes
IEC SPD Type
Type 1+2 / Class I+II
Nominal Operating Volt Rating (Un)
230 / 400 V
AC or DC
AC
Nominal Discharge Current (In) (8/20)
25kA
Max Discharge Current : Imax (8/20)
100kA
Protection Modes
TT
System Configuration
TT
Lightning Impulse Current (10/350) (LIMP)
25 kA
Short Circuit Withstand (ISCCR)
25 kA
Indication System
Yes
Indication System Type
Visual Indicator Microswitch / 3 pin dry contact
Number of Poles
4-Pole
Torque Rating
35.4 lb-in
Max. Back-Up Fuse
315 A gG
Housing Material
PA66 CT1; V-0
Uc (L-PE)
275 V
Uc (L-PE)
275 V
Up at In (L-PE)
≤1.5 kV
Replacement Plug L-N
SP12-25K275V
Product Weight
2.987 lb
Product Width
2.83 in
Product Length
2.99 in
Product Height
3.54 in
Sell Pack Quantity
1 EACH
Sell Pack Weight
2.987 lb
Sell Pack Width
6.3 in
Sell Pack Length
3.54 in
Sell Pack Height
4.21 in