Siemens 3RB2066-1MC2
Siemens 3RB2066-1MC2 overload relay, 160-630A, SIRIUS.
This Siemens 3RB2066-1MC2 is supplied brand new by PartLogic for switching, motor protection, starting, control panel builds, machinery maintenance and industrial electrical applications. It forms part of our Industrial automation > Motor control > Overload relays range and is referenced internally as PartLogic SKU PL26805664084.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| product brand name | SIRIUS |
| product designation | solid-state overload relay |
| product type designation | 3RB2 |
| size of overload relay | S10, S12 |
| size of contactor can be combined company-specific | S10, S12 |
| insulation voltage with degree of pollution 3 at AC rated value | 1 000 V |
| surge voltage resistance rated value | 8 kV |
| in networks with ungrounded star point between auxiliary and auxiliary circuit | 300 V |
| in networks with grounded star point between auxiliary and auxiliary circuit | 300 V |
| in networks with ungrounded star point between main and auxiliary circuit | 600 V |
| in networks with grounded star point between main and auxiliary circuit | 690 V |
| shock resistance | 15g / 11 ms |
| according to IEC 60068-2-27 | 15g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 8g / 11 ms |
| vibration resistance | 1-6 Hz, 15 mm; 6-500 Hz, 20 m/s²; 10 cycles |
| thermal current | 630 A |
| with automatic reset typical | 3 min |
| with remote-reset | 0 min |
| with manual reset | 0 min |
| reference code according to IEC 81346-2 | F |
| Substance Prohibitance (Date) | 07/01/2006 |
| SVHC substance name | Lead - 7439-92-1 Lead monoxide (lead oxide) - 1317-36-8 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol - 119-47-1 |
| Net Weight | 1.826 kg |
| installation altitude at height above sea level maximum | 2 000 m |
| during operation | -25 ... +60 °C |
| during storage | -40 ... +80 °C |
| during transport | -40 ... +80 °C |
| temperature compensation | -25 ... +60 °C |
| relative humidity during operation | 10 ... 95 % |
| number of poles for main current circuit | 3 |
| adjustable current response value current of the current-dependent overload release | 160 ... 630 A |
| rated value | 1 000 V |
| at AC-3e rated value maximum | 1 000 V |
| operating frequency rated value | 50 ... 60 Hz |
| operational current rated value | 630 A |
| operational current at AC-3e at 400 V rated value | 630 A |
| for 3-phase motors at 400 V at 50 Hz | 90 ... 355 kW |
| for AC motors at 500 V at 50 Hz | 132 ... 400 kW |
| for AC motors at 690 V at 50 Hz | 160 ... 560 kW |
| design of the auxiliary switch | integrated |
| number of NC contacts for auxiliary contacts | 1 |
| note | for contactor disconnectionfor message "tripped" |
| number of NO contacts for auxiliary contacts | 1 |
| number of CO contacts for auxiliary contacts | 0 |
| at 24 V | 4 A2 A |
| at 110 V | 4 A0.3 A |
| at 120 V | 4 A |
| at 125 V | 4 A0.3 A |
| at 230 V | 3 A |
| at 60 V | 0.55 A |
| at 220 V | 0.11 A |
| trip class | CLASS 10E |
| design of the overload release | electronic |
| at 480 V rated value | 630 A |
| at 600 V rated value | 630 A |
| contact rating of auxiliary contacts according to UL | B600 / R300 |
| — with type of coordination 1 required | gG: 800 A, Class L: 1600 A |
| — with type of coordination 2 required | gG: 630 A |
| for short-circuit protection of the auxiliary switch required | fuse gG: 6 A |
| mounting position | any |
| fastening method | Contactor mounting/stand-alone installation |
| height | 119 mm |
| width | 120 mm |
| depth | 155 mm |
| product component removable terminal for auxiliary and control circuit | Yes |
| for main current circuit | busbar connection |
| for auxiliary and control circuit | screw-type terminals |
| arrangement of electrical connectors for main current circuit | Top and bottom |
| — solid | 1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²) |
| — solid or stranded | 1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²) |
| — finely stranded with core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²) |
| for AWG cables for auxiliary contacts | 2x (20 ... 14) |
| for main contacts with screw-type terminals | 20 ... 22 N·m |
| for auxiliary contacts with screw-type terminals | 0.8 ... 1.2 N·m |
| for main contacts | M10 |
| of the auxiliary and control contacts | M3 |
| protection class IP on the front according to IEC 60529 | IP00; IP20 with box terminal/cover |
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front with box terminal/cover |
| type of voltage supply via input/output link master | No |
| due to burst according to IEC 61000-4-4 | 2 kV (power ports), 1 kV (signal ports) corresponds to degree of severity 3 |
| due to conductor-earth surge according to IEC 61000-4-5 | 2 kV (line to earth) corresponds to degree of severity 3 |
| due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV (line to line) corresponds to degree of severity 3 |
| due to high-frequency radiation according to IEC 61000-4-6 | 10 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz |
| field-based interference according to IEC 61000-4-3 | 10 V/m |
| electrostatic discharge according to IEC 61000-4-2 | 6 kV contact discharge / 8 kV air discharge |
| display version for switching status | Slide switch |
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