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Circuit Protection & Switching Parts
Compare Circuit Protection & Switching
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | power loss [W] for rated value of the current without load current share typical | Net Weight | control supply voltage at DC rated value | design of the surge suppressor | height |
|---|---|---|---|---|---|
| 3RH2131-1XB40-0LA2 | 0.95 W | 0.277 kg | 24 ... 34 V | Varistor | 58 mm |
| 3RH2131-1BB40-1AA0 | 4 W | 0.277 kg | 24 V | — | 57.5 mm |
| 3RH2122-2FW40 | 4 W | 0.296 kg | 48 V | diode | 70 mm |
| 3RH2122-2FB40-1AA0 | 4 W | 0.295 kg | 24 V | diode | 70 mm |
| 3RH2122-2EP00-1AA0 | 1.43 W | 0.247 kg | — | RC element | 70 mm |
| 3RH2122-2EP00 | 1.43 W | 0.25 kg | — | RC element | 70 mm |
Common to all listed parts
| product type designation | 3RH2 |
| size of contactor | S00 |
| product extension auxiliary switch | Yes |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| mechanical service life (operating cycles) — of contactor typical | 30 000 000 |
| mechanical service life (operating cycles) — of the contactor with added electronically optimized auxiliary switch block typical | 5 000 000 |
| mechanical service life (operating cycles) — of the contactor with added auxiliary switch block typical | 10 000 000 |