Surge-Trap® Pluggable STP-50 Series
Surge-Trap Pluggable STP-50 Series Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small footprint. A remote indicator provides status to critical control circuitry. High short circuit rating makes it suitable for most industrial control panels.
Surge-Trap Pluggable STP-50 Series Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small footprint. A remote indicator provides status to critical control circuitry. High short circuit rating makes it suitable for most industrial control panels.
Product data sheets
- DS-Surge-Trap-Pluggable-STP-50-Series-Mersen-EN
pdf - 809.44 KB
Brochures and Flyers
- BR-Surge-Trap-UL-CSA-Surge-Protective-Devices-Mersen
pdf - 10.58 MB
Warranty
- WR-Product-Warranty-Statement-Surge-Trap
pdf - 102.62 KB
Instructions
- INS-STP-Installation-Instructions-270384-Mersen
pdf - 743.24 KB
Compliance
- COM-REACH-RE000154-STP-50-Mersen
pdf - 280.83 KB
Key features & benefits
Mersen TPMOV Technology – does not require additional overcurrent protection
Easy installation or retrofit
Reversible chassis allows cable entry from top or bottom
Replaceable modules with mechanical coding to avoid replacement errors
Surge capacity upgradable to 75kA
5-year warranty
Applications
Industrial Control Panels
Water treatment
Smart grid & LV Metering
Traffic / ITS applications.
Intended for use on a wide range of low voltage applications inside appropriate enclosures
| Frequency (Hz) | 50/60 Hz |
| UL SPD Type | Type 1 |
| Flammability Rating | UL94 V0 |
| Wire Type | Solid / Stranded CU |
| UL Category Code | VZCA |
| CSA File Number | 80032802 |
| Reach Compliant | Yes |
| Max Operating Temp. | 85 °C |
| Min Operating Temp. | -40 °C |
| Max Storage Temp. | 85 °C |
| Min Storage Temp. | -40 °C |
| Harmonized System | 853630 |
| UL File Number | E210793 |
| Degree of Protection (IP) | IP20 |
Reference Finder
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| Item number | AC or DC | Number of poles | Enclosure NEMA Type | Indication System | Product weight |
|---|---|---|---|---|---|
|
STP240S05M See product
|
- | 2-Pole | - | Yes | 0.3402kg |
|
STP240SN05 See product
|
- | 3-Pole | - | No | 0.5216kg |
|
STP240SN05M See product
|
- | 3-Pole | - | Yes | 0.5216kg |
|
STP277P05 See product
|
- | 1-Pole | - | No | 0.1542kg |
|
STP277P05M See product
|
- | 1-Pole | - | Yes | 0.1542kg |
|
STP347P05 See product
|
- | 1-Pole | - | No | 0.1542kg |
|
STP347P05M See product
|
- | 1-Pole | - | Yes | 0.1542kg |
|
STP480D05 See product
|
- | 3-Pole | - | No | 0.5216kg |
|
STP480D05M See product
|
- | 3-Pole | - | Yes | 0.5216kg |
|
STP480HN05 See product
|
- | 4-Pole | - | No | 0.7031kg |