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| Technical Data | Value | Units | |
|---|---|---|---|
| Commercial data | |||
| Code | 77707745 | ||
| Part Number | PSM1-20N | ||
| Status | Available | ||
| EAN | 8435297829959 | ||
| Tariff code (HS) | 8536.30.90 | ||
| Dimensions | |||
| Product height | 90 | [mm] | |
| Product width | 18 | [mm] | |
| Product length | 70 | [mm] | |
| Product weight | 101 | [gr] | |
| General data | |||
| Internal configuration | N | ||
| No. poles | 1 | ||
| No. DIN rail modules | 1 | ||
| Installation | (N-PE) | ||
| Format | Pluggable | ||
| Network configuration | TT | ||
| Certifications | CE; RCM | ||
| Designation according to EN 61643-11 | Type 2+3 | ||
| Designation according to IEC 61643-11 | Class II+III | ||
| Insulating material & flammability class | PA66 CT1; V-0 | ||
| Enclosure | IP 20 | ||
| Temperature range | -40 ºC ... +80 ºC | ||
| Technical features | |||
| Supply voltage | N | ||
| Nominal voltage AC 50-60 Hz (L-N) | Un (L-N) | Neutro / Neutral | [V] |
| Maximum continuous operating voltage (N-PE) | Uc (N-PE) | 255 | [V] |
| Maximum discharge current (8/20) (N-PE) | Imax (N-PE) | 20 | [kA] |
| Nominal discharge current (8/20) (N-PE) | In (N-PE) | 10 | [kA] |
| Nominal discharge current (8/20) | In | 10 | [kA] |
| Voltage protection level (N-PE) at In | Up (N-PE) | ≤ 1,5 | [kV] |
| Maximum back-up fuse | 80 | A [gG] | |
| Combined discharge voltage (1,2/50) | Uoc | 10 | [kV] |
| Short circuit withstand | Isccr | 25 | [kA] |
| Response time (N-PE) | tA (N-PE) | 100 | [ns] |
| Following current (N-PE) | Ifi | 100 | [A] |
| Remote indication | No | ||