Surge-Trap® Pluggable - STPT2 TERRA Series
SurgeTrap Pluggable - STPT2 TERRA Series is the series of DIN rail devices for monitoring the grounding system from within the actual surge protection device. Type 2 surge protection according to IEC 61643-11.
SurgeTrap Pluggable - STPT2 TERRA Series is the series of DIN rail devices for monitoring the grounding system from within the actual surge protection device. Type 2 surge protection according to IEC 61643-11.
Product data sheets
- DS-Surge-Trap-Pluggable-STPT2-TERRA-EN
pdf - 803.2 KB
Compliance
- COMEU-REACH-SPD
pdf - 221.06 KB
Key features & benefits
Based on the loop impedance monitoring sending current pulses in order to check the status of the grounding system. This provides information about the proper wiring of the device, as well as about the existence of an adequate path to ground for the SPD itself to protect effectively.
TERRA: Confirms the device is properly installed. / Reports how effective the surge protection is. / Provides safety information in the event of indirect contact. Indication of the status of the earth loop via multi-state LEDs.
Available for grounding systems TT, TNS and TNC-S. Single-phase and three-phase
High discharge capacity with an 8/20 μs waveform. Imax: 40 kA.
For nominal voltage 230V
Applications
Building
Photovoltaic and BESS
E-Mobility - EV Charging
Industry
Telecom
Water treatment
| IEC SPD Type | Class II |
| Format | Pluggable |
| Flammability Rating | UL94 V-0 |
| CE Conformity | 1 |
| Reach Compliant | Yes |
| Max Operating Temp. | 80 °C |
| Min Operating Temp. | -30 °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 |
|---|---|---|---|---|---|
|
83020183 - STPT2-40K275V-2P-TE See product
|
AC | 2-Pole | - | No | 0.209kg |
|
83020185 - STPT2-40K275V-4P-TE See product
|
AC | 4-Pole | - | No | 0.387kg |