Description
DIN rail, Type 2 /Class Ⅱ with anti-vibration pluggable module for use in a.c. TNC or IT system at boundaries from LPZ 0B -1 and higher.
Features
- Non-destructive screening technology for MOV
- Easy replacing and anti-vibration due to module releasing and locking system
- High discharge capacity
- Reliable thermal disconnect device
- Consisting of a base part and pluggable modules
- Visual and remote status indication
- Multi functional terminals for connecting conductors and busbars
- DIN rail installation
| Part Number | RL 320-40M2-31R | RL 320-40M2-31 |
|---|---|---|
| Order No. | 923103 | 923104 |
| IEC Category /EN 61643 | Class 2 /Type 2 | Class 2 /Type 2 |
| Technology | MOV&GDT | MOV&GDT |
| Nominal Voltage (UN) | 230/400Vac | 230/400Vac |
| Max. continuous operating voltage | 330Vac(L-N),255Vac(N-PE) | 320Vac(L-N),255Vac(N-PE) |
| Nominal discharge current (8/20 µs) | 20kA | 20kA |
| Max.discharge surge current (8/20μs) | 40kA | 40kA |
| Voltage protection level (UP) | 1.5kV(L-N),1.5(N-PE) | 1.5kV(L-N),1.5(N-PE) |
| Voltage protection level for 5kA (UP) | 1.2kV | 1.2kV |
| Response time (tA) | ≤25ns | ≤25ns |
| Short circuit withstand capability (Iscw) | 25kArms | 25kArms |
| Temporary overvoltage (TOV) (UT) | 337V/5s | 337V/5s |
| Max. overcurrent protection | ≤125A gL/gG | ≤125A gL/gG |
| TOV characteristic | Withstand | Withstand |
| Enclosure dimensions(H×W×D) | 90×72×66mm | 90×72×66mm |
| Cross-sectional area (max.) | 25mm2 stranded/flexible | 25mm2 stranded/flexible |
| Cross-sectional area (min.) | 1.5mm2 stranded/flexible | 1.5mm2 stranded/flexible |
| Enclosure material | Thermoplastic UL94V-0 | Thermoplastic UL94V-0 |
| Operating status/fault indication | Green/Red | Green/Red |
| Remote indication contact | Changeover contact | — |
| Switching capacity | 125Vac/1A,125Vdc/0.2A | — |
| Cross-sectional area (max.) | 1.5mm2 stranded/flexible | — |
| Operation temperature range (TU) | -40℃～+80℃ | -40℃～+80℃ |
| Operation altitude | ≤4km | ≤4km |
| Degree of protection | IP20 | IP20 |
| Relative humidity | ≤95%(max 40℃) | ≤95%(max 40℃) |
| Approval | CE,TUV,UL | CE,TUV,UL |