Surge-Trap® Pluggable STPT2 Series - AC Reinforced
Surge-Trap® Pluggable STPT2 Series - AC-Reinforced is the series of type 2 /class II devices intended for discharging induced voltage surges (8/20 μs), in accordance with IEC/EN 61643-11. Suitable for the AC side protection of inverters or wind turbine generators with a nominal voltage of 690 and 800 V AC. The reinforced 3+1 variant ensures safe operation where high withstand voltage peaks are required or where DC offsets are induced in AC side.
Surge-Trap® Pluggable STPT2 Series - AC-Reinforced is the series of type 2 /class II devices intended for discharging induced voltage surges (8/20 μs), in accordance with IEC/EN 61643-11. Suitable for the AC side protection of inverters or wind turbine generators with a nominal voltage of 690 and 800 V AC. The reinforced 3+1 variant ensures safe operation where high withstand voltage peaks are required or where DC offsets are induced in AC side.
Product data sheets
- DS-Surge-Trap-Pluggable-T2-AC-3P-Reinforced-EN
pdf - 1.09 MB
Brochures and Flyers
- BR-SPD-SURGE-TRAP-IEC-LIGHTNING-SURGE-PROTECTION-Mersen-EN
pdf - 15.75 MB
Key features & benefits
Maximum discharge current (8/20μs): 30kA per phase.
Nominal discharge current (8/20μs): 15kA per phase.
TNC and IT networks.
Un(L-N/L-L): 400/690V & 800 V.
Voltage peak withstand up to 2,2kV.
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 replacement errors.
Applications
Photovoltaic and BESS
Building
Industry
Telecom
Water treatment
Technical Specifications
| IEC SPD Type | Class II |
| UL SPD Type | Type 2 Component Assembly |
| Format | Pluggable |
| Flammability Rating | UL94 V-0 |
| Reach Compliant | Yes |
| Max Operating Temp. | 85 °C |
| Min Operating Temp. | -40 °C |
| UL File Number | E468946 |
| Degree of Protection (IP) | IP20 |
| Short Circuit Withstand (ISCCR) | 25 kA |
Reference Finder
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| Item number | AC or DC | Number of poles | Enclosure NEMA Type | Indication System | Product weight |
|---|---|---|---|---|---|
|
83020201 - STPT2-30K850V-3P-R See product
|
- | 4-Pole | - | Yes | 0.506kg |
|
83020202 - STPT2-30K850V-3P-RM See product
|
- | 4-Pole | - | Yes | 0.515kg |
|
83020213 - STPT2-30K750V-3P-R See product
|
- | 4-Pole | - | Yes | 0.49kg |
|
83020214 - STPT2-30K750V-3P-RM See product
|
- | 4-Pole | - | Yes | 0.438kg |