Type 2 AC Surge Protective Device TRS4-D10
Main Features
- Nominal discharge current (8/20μs) In: 5kA
- Maximum discharge current (8/20μs) Imax: 10kA
- Network Systems: TN-S, TT
- Mode of Protection: L-PE, N-PE
- IEC/EN Category: Class II / Type 2
- Protective Elements: High Energy MOV
- Housing: Pluggable design
- Application: Sub-Distribution Board
- Compliance: EN 61643-11:2012, IEC 61643-11:2011/T2
The TRS4-D10 is a compact Type 2 surge protective device designed for AC distribution boards requiring entry-level yet reliable surge suppression.
Built with MOV technology, it provides 5 kA nominal and 10 kA maximum discharge capability, making it ideal for protecting residential and light commercial circuits from switching transients and indirect lightning surges.
Its pluggable module design ensures quick replacement during maintenance, while the integrated red fault indicator offers straightforward visual monitoring.
Engineered for everyday electrical installations, the TRS4-D10 delivers stable performance with fast response time and optimized voltage protection for sensitive downstream loads.
Applications
Residential AC distribution panels
Protection of light-duty electrical appliances and control equipment
Small commercial installations with low surge exposure
Supplementary surge suppression in coordinated SPD systems
Maintenance-friendly boards requiring pluggable replacement cartridges
| Parameter/Type | TRS4-D10 | TRS4-D20 | TRS4-C40 | TRS4-B60 |
| Nominal volatge Un | 230 V AC | |||
| Maximum operating voltage Uc | 275 V AC | |||
| Nominal discharge current (8/20μs) In | 5 kA | 10 kA | 20 kA | 30 kA |
| Maximum discharge current (8/20μs) Imax | 10 kA | 20 kA | 40 kA | 60 kA |
| Voltage protection level Up | ≤ 0,7 kV | ≤ 1,0 kV | ≤ 1,3 kV | ≤ 1,5 kV |
| Response time ta | < 25ns | |||
| Cross-section of connected conductors solid (min/max) | 16 mm2 / 35 mm2 | |||
| Cross-section of connected conductors stranded (min/max) | 16 mm2 / 35 mm2 | |||
| Fault indication | red indication field | |||
| Remote indication | potential-free change-over contact | |||
| Remote indication contacts | 250 V / 0,5 A AC, 250 V / 0,1 A DC | |||
| Cross-section of remote indication conductors | 1,5 mm2 | |||
| Degree of protection | IP20 | |||
| Range of operating temperatures (min/max) | -40℃~+70℃ | |||
| Humidity range | 5%~95% | |||
| Mounting | DIN rail 35 mm | |||
| According to standard | EN 61643-11:2012, IEC 61643-11:2011 / T2 | |||
| Remarks | Other Uc can be customized.(420V AC, 385V AC, 320V AC, et | |||
Related Products
| Uocstc | 1000v, 1250v |
|---|---|
| Ucpv | 1200v, 1500 |
| Iimp | 5kA, 7kA |
| Z0 | 50 Ohm |
|---|---|
| IL | ≤0.3dB |
| Freq. | DC-2.5GHz |
| VSWR | <1.2 |
| Uocstc | 110v, 24v, 48v, 75v |
|---|---|
| Ucpv | 180v, 36v, 65v, 80v |
