Approvals & Standards
- IEC 61643-11
- EN 61643-11
- UL 1449 5th Ed.
Key features & benefits
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed upstream, or for the first stage of protection in commercial or other applications not exposed to direct strikes and with no external lightning protection system.
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
83020148
Catalog number
STPT2-40K320V-4PG
Description
Surge Protection Device Type 2, 40kA Imax (8/20), 3Ph+N, 277/480V, 3+1 TT, 4 Poles, Pluggable, 4 Modules
EAN/UPC code
8435297850854
ROHS Compliant
Yes
IEC SPD Type
Class II
UL SPD Type
Type 2 Component Assembly
Format
Pluggable
Nominal Operating Volt Rating (Un)
277/480
AC or DC
AC
Nominal Discharge Current (In) (8/20)
20kA
System Type
L-N / N-PE
System Configuration
TT, TNS
Following Current (Ifi)
100 A
Indication System
Yes
Indication System Type
Green (OK) / Not green (replace)
Number of Poles
4-Pole
Torque Rating
3 N m
Max. Back-Up Fuse
125 A [gG]
Housing Material
PA66 CT1
Installation Mounting
DIN Rail
Uc (L-N)
320 V
Uc (N-PE)
277 V
Up at In (N-PE)
≤1,5 kV
Up at In (L-N)
≤1,5 kV
VPR L-G
1500 V
VPR L-L
2000 V
VPR N-G
700 V
VPR L-N
1200 V
Replacement Plug N-PE
77707664
Replacement Plug L-N
77707671
Product Weight
0.386 kg
Product Width
72 mm
Product Length
70 mm
Product Height
90 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.431 kg
Sell Pack Width
78 mm
Sell Pack Length
117 mm
Sell Pack Height
90 mm