Surge-Trap® Monobloc ST Series
Surge-Trap® Monobloc Surge Protective Device (SPD) ST Series is a highly cost effective, no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. All catalog numbers are UL 1449 5th Edition approved, DIN-rail mountable, with visual indicator and a small footprint. A remote indicator provides status for local or remote indication. A high short circuit current rating makes it suitable for most industrial control panels.
Surge-Trap® Monobloc Surge Protective Device (SPD) ST Series is a highly cost effective, no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. All catalog numbers are UL 1449 5th Edition approved, DIN-rail mountable, with visual indicator and a small footprint. A remote indicator provides status for local or remote indication. A high short circuit current rating makes it suitable for most industrial control panels.
Product data sheets
- DS-Surge-Trap-ST-Series-Monobloc-Mersen-EN
pdf - 374.57 KB
Brochures and Flyers
- BR-Surge-Trap-UL-CSA-Surge-Protective-Devices-Mersen
pdf - 10.7 MB
Warranty
- WR-Product-Warranty-Statement-Surge-Trap
pdf - 102.62 KB
Compliance
- COM-RoHS-RS000134-Modular-Mersen
pdf - 142.35 KB
- COM-REACH-RE000134-Modular-Mersen
pdf - 147.54 KB
Key features & benefits
Designed with industry leading Mersen TPMOV technology
Easy installation
Cost-effective protection
Remote Indicator (optional)
2-year warranty
Applications
Industrial Control Panels
Water treatment
AC Drives
Smart grid & LV Metering
Security Systems
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 Component Assembly |
| Flammability Rating | UL94 V0 |
| UL Category Code | VZCA2 |
| 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 |
|---|---|---|---|---|---|
|
ST240SPG See product
|
AC | 2-Pole | - | Yes | 0.2495kg |
|
ST240SPGM See product
|
AC | 2-Pole | - | Yes | 0.2495kg |
|
ST2771PG See product
|
AC | 1-Pole | - | Yes | 0.1134kg |
|
ST2771PGM See product
|
AC | 1-Pole | - | Yes | 0.1134kg |
|
ST4801PG See product
|
AC | 1-Pole | - | Yes | 0.1134kg |
|
ST4801PGM See product
|
AC | 1-Pole | - | Yes | 0.1134kg |
|
ST4803PDG See product
|
AC | 3-Pole | - | Yes | 0.499kg |
|
ST4803PDGM See product
|
AC | 3-Pole | - | Yes | 0.499kg |
|
ST4803PY See product
|
AC | 4-Pole | - | Yes | 0.3856kg |
|
ST4803PYG See product
|
AC | 3-Pole | - | Yes | 0.499kg |