Siemens 3RU2126-4EB0 Thermal Overload Relay
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Thermal Overload Relay SIEMENS SIRIUS thermal overload relay with Class 10 protection designed for reliable industrial motor overload protection.
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| MNR | 3RU2 126-4EB0 |
| Class | 10 |
| Standard | IEC / EN 60947-4-1 ,GB/T14048.4 |
| product brand name | SIRIUS |
| product designation | thermal overload relay |
| product type designation | 3RU2 |
| data size of overload relay | S0 |
| size of contactor can be combined company-specific | S0 |
| power loss [W] for rated value of the current at AC in hot operating state | 9.6 W ,per pole 3.2 W |
| type of calculation of power loss current-dependent quadratic insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| maximum permissible voltage for protective separation | in networks with ungrounded star point between auxiliary and auxiliary circuit 440 V ? in networks with grounded star point between auxiliary and auxiliary circuit 440 V ? in networks with ungrounded star point between main and auxiliary circuit 440 V ? in networks with grounded star point between main and auxiliary circuit 440 V |
| operating power ? at AC-3 — at 400 V rated value | 15 kW |
| shock resistance according to IEC 60068-2-27 | 8g / 11 ms |
| reference code according to IEC 81346-2 | F |
| number of NC contacts for auxiliary contacts | 1 |
| number of NO contacts for auxiliary contacts | 1 |
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature ? during operation | -40 ... +70 °C |
| height | 85 mm |
| width | 45 mm |
| depth | 85 mm |
| protection class IP on the front according to IEC 60529 | IP20 touch protection on the front according to IEC 60529 :finger-safe, for vertical contact from the front |
| Stock key | jo-004 |
| Condition | New |
| SKU | 1100879 |
| Weight | 0,18 |
