Surge-Trap® K - K2 Series
Surge-Trap® K - K2 Series is a range of devices Type 2/Class II designed to protect against induced voltage surges (8/20 μs).
Surge-Trap® K - K2 Series is a range of devices Type 2/Class II designed to protect against induced voltage surges (8/20 μs).
Product data sheets
- DS-Surge-Trap-K-K2-EN
pdf - 2.05 MB
Brochures and Flyers
- BR-SPD-SURGE-TRAP-IEC-LIGHTNING-SURGE-PROTECTION-Mersen-EN
pdf - 15.75 MB
Compliance
- COM-CE-ROHS-declaration-STPK2-SERIES
pdf - 115.22 KB
Key features & benefits
Suitable as a second line of defense in situations where Type 1 protectors are already installed (such as in distribution boards) or as the first line of defense in settings like commercial buildings or homes that are not directly exposed to lightning strikes and do not have external lightning protection systems in place.
Multi-certified range: IEC cert. (DEKRA & ENEC) and UL Type 1CA.
Maximum discharge current (8/20 μs): 50 kA per phase.
Nominal discharge current (8/20 μs): 20 kA per phase.
TT, TNC, TNS and isolated IT earthing systems. 230/400 V, 277/480 V, 400/690 V networks.
Visual and remote end of life indication.
Short-circuit current rating 25kA.
No back-up fuse up to 315A.
Reinforced plug-in DIN rail format.
New easy ergonomic extraction.
Distributed PE & Equipotential EBB.
Shock withstand and vibration-proof.
Remote microswitch and DIN-rail anchorage.
Advanced traceability and in-line automated quality controls of 100% of the SPDs.
Applications
Building
Outdoor LED Lighting
Photovoltaic and BESS
E-Mobility - EV Charging
Industry
Telecom
Water treatment
Technical Specifications
| IEC SPD Type | Class II |
| UL SPD Type | Type 1 Component Assembly |
| Format | Pluggable |
| Flammability Rating | UL94 V-0 |
| 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
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| Item number | AC or DC | Number of poles | Enclosure NEMA Type | Indication System | Product weight |
|---|---|---|---|---|---|
|
44020301 - K2-3P275-M See product
|
- | 3-Pole | - | Yes | 0.39kg |
|
44020304 - K2-3P320 See product
|
- | 3-Pole | - | Yes | 0.342kg |
|
44020305 - K2-3P320-M See product
|
- | 3-Pole | - | Yes | 0.348kg |
|
44020308 - K2-3P440 See product
|
- | 3-Pole | - | Yes | 0.37kg |
|
44020309 - K2-3P440-M See product
|
- | 3-Pole | - | Yes | 0.405kg |
|
44020400 - K2-4PG275 See product
|
- | 4-Pole | - | Yes | 0.422kg |
|
44020401 - K2-4PG275-M See product
|
- | 4-Pole | - | Yes | 0.432kg |
|
44020404 - K2-4P275 See product
|
- | 4-Pole | - | Yes | 0.413kg |
|
44020405 - K2-4P275-M See product
|
- | 4-Pole | - | Yes | 0.435kg |
|
44020408 - K2-4PG320 See product
|
- | 4-Pole | - | Yes | 0.422kg |