Surge-Trap® Pluggable STPT12 Series - 12.5kA
Type 1+2 surge protection device (SPD) for transient overvoltages pluggable with Iimp 12,5 kA. The Surge-Trap® Pluggable STPT12 Series - 12,5kA range is suitable as a first level of protection in the main distribution board.
Type 1+2 surge protection device (SPD) for transient overvoltages pluggable with Iimp 12,5 kA. The Surge-Trap® Pluggable STPT12 Series - 12,5kA range is suitable as a first level of protection in the main distribution board.
Product data sheets
- DS-Surge-Trap-Pluggable-STPT12-Series-12-5kA-EN
pdf - 1013.47 KB
Brochures and Flyers
- BR-SPD-SURGE-TRAP-IEC-LIGHTNING-SURGE-PROTECTION-Mersen-EN
pdf - 14.75 MB
Compliance
- COM-CE-ROHS-declaration-C0009-STPT12-Series-12.5kA
pdf - 159.21 KB
- COMEU-REACH-SPD
pdf - 275.48 KB
Key features & benefits
Lightning impulse current (10/350μs): 12.5kA per phase
Maximum discharge current (8/20μs): 50kA per phase
Nominal discharge current (8/20μs): 20kA per phase
TNS, TNC, TT and IT networks
Un(L-N/L-L): 60V, 120/208V, 230/400V, 277/480V and 400/690V
DIN-rail mountable, plug-in format
Visual and remote end of life indicators
Reversible chassis to allow cable entry from above or below
Mechanically coded cartridges to avoid cartridge replacement errors
Back-up fuse: 200 A gG
Applications
Building
Outdoor LED Lighting
Photovoltaic and BESS
E-Mobility - EV Charging
Industry
Telecom
Water treatment
| IEC SPD Type | Class I+II |
| Format | Pluggable |
| Flammability Rating | UL94 V-0 |
| CE Conformity | 1 |
| Reach Compliant | Yes |
| Max Operating Temp. | 85 °C |
| Min Operating Temp. | -40 °C |
| Degree of Protection (IP) | IP20 |
| Short Circuit Withstand (ISCCR) | 25 kA |
Reference Finder
Scroll
| Item number | AC or DC | Number of poles | Enclosure NEMA Type | Indication System | Product weight |
|---|---|---|---|---|---|
|
83120148 - STPT12-12K440V-4P See product
|
AC | 4-Pole | - | Yes | 0.683kg |
|
83120149 - STPT12-12K440V-4PM See product
|
AC | 4-Pole | - | Yes | 0.686kg |