| product brand name | SIRIUS |
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| product category | Hybrid switching devices |
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| product type designation | 3RW50 |
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| of standard HMI module usable | 3RW5980-0HS01 |
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| of high feature HMI module usable | 3RW5980-0HF00 |
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| of circuit breaker usable at 400 V | 3VA2580-6HN32-0AA0; Type of assignment 1, Iq = 65 kA |
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| of circuit breaker usable at 500 V | 3VA2580-6HN32-0AA0; Type of assignment 1, Iq = 65 kA |
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| of the gG fuse usable up to 690 V | 2x3NA3365-6; Type of coordination 1, Iq = 65 kA |
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| of full range R fuse link for semiconductor protection | 3NE1 436-2; Type of coordination 2, Iq = 65 kA |
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| of back-up R fuse link for semiconductor protection | 3NE3 340-8; Type of coordination 2, Iq = 65 kA |
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| starting voltage [%] | 30 ... 100 % |
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| stopping voltage [%] | 50 %; non-adjustable |
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| start-up ramp time of soft starter | 0 ... 20 s |
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| ramp-down time of soft starter | 0 ... 20 s |
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| current limiting value [%] adjustable | 130 ... 700 % |
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| CE marking | Yes |
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| UL approval | Yes |
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| CSA approval | Yes |
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| is supported HMI-Standard | Yes |
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| is supported HMI-High Feature | Yes |
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| product feature integrated bypass contact system | Yes |
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| number of controlled phases | 2 |
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| for main current circuit | 100 ms |
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| for control circuit | 100 ms |
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| insulation voltage rated value | 600 V |
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| degree of pollution | 3, acc. to IEC 60947-4-2 |
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| impulse voltage rated value | 6 kV |
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| blocking voltage of the thyristor maximum | 1 600 V |
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| service factor | 1 |
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| surge voltage resistance rated value | 6 kV |
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| between main and auxiliary circuit | 600 V |
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| shock resistance | 15 g / 11 ms, from 12 g / 11 ms with potential contact lifting |
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| vibration resistance | 15 mm to 6 Hz; 2 g to 500 Hz |
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| utilization category according to IEC 60947-4-2 | AC-53a |
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| Net Weight | 8.3 kg |
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| ramp-up (soft starting) | Yes |
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| soft stopping | Yes |
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| Soft Torque | Yes |
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| adjustable current limitation | Yes |
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| pump stop | Yes |
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| intrinsic device protection | Yes |
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| evaluation of thermistor motor protection | Yes; Type A PTC or Klixon / Thermoclick |
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| auto-RESET | Yes |
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| manual RESET | Yes |
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| remote reset | Yes; By turning off the control supply voltage |
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| communication function | Yes |
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| operating measured value display | Yes; Only in conjunction with special accessories |
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| error logbook | Yes; Only in conjunction with special accessories |
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| via software configurable | Yes |
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| PROFIenergy | Yes; in connection with the PROFINET Standard communication module |
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| voltage ramp | Yes |
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| at 40 °C rated value | 470 A |
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| at 50 °C rated value | 416 A |
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| at 60 °C rated value | 380 A |
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| rated value | 200 ... 600 V |
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| relative negative tolerance of the operating voltage | -15 % |
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| relative positive tolerance of the operating voltage | 10 % |
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| at 230 V at 40 °C rated value | 132 kW |
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| at 400 V at 40 °C rated value | 250 kW |
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| at 500 V at 40 °C rated value | 315 kW |
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| Operating frequency 1 rated value | 50 Hz |
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| Operating frequency 2 rated value | 60 Hz |
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| relative negative tolerance of the operating frequency | -10 % |
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| relative positive tolerance of the operating frequency | 10 % |
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| at rotary coding switch on switch position 1 | 200 A |
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| at rotary coding switch on switch position 2 | 218 A |
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| at rotary coding switch on switch position 3 | 236 A |
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| at rotary coding switch on switch position 4 | 254 A |
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| at rotary coding switch on switch position 5 | 272 A |
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| at rotary coding switch on switch position 6 | 290 A |
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| at rotary coding switch on switch position 7 | 308 A |
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| at rotary coding switch on switch position 8 | 326 A |
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| at rotary coding switch on switch position 9 | 344 A |
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| at rotary coding switch on switch position 10 | 362 A |
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| at rotary coding switch on switch position 11 | 380 A |
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| at rotary coding switch on switch position 12 | 398 A |
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| at rotary coding switch on switch position 13 | 416 A |
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| at rotary coding switch on switch position 14 | 434 A |
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| at rotary coding switch on switch position 15 | 452 A |
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| at rotary coding switch on switch position 16 | 470 A |
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| minimum | 200 A |
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| minimum load [%] | 15 %; Relative to smallest settable Ie |
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| at 40 °C after startup | 56 W |
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| at 50 °C after startup | 44 W |
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| at 60 °C after startup | 37 W |
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| at 40 °C during startup | 5 344 W |
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| at 50 °C during startup | 4 438 W |
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| at 60 °C during startup | 3 876 W |
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| type of the motor protection | Electronic, tripping in the event of thermal overload of the motor |
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| type of voltage of the control supply voltage | AC/DC |
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| at 50 Hz rated value | 24 V |
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| at 60 Hz rated value | 24 V |
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| control supply voltage frequency | 50 ... 60 Hz |
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| control supply voltage at DC rated value | 24 V |
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| control supply current in standby mode rated value | 160 mA |
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| holding current in bypass operation rated value | 490 mA |
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| inrush current by closing the bypass contacts maximum | 7.6 A |
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| design of the overvoltage protection | Varistor |
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| number of digital inputs | 1 |
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| number of digital outputs | 3 |
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| not parameterizable | 2 |
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| digital output version | 2 normally-open contacts (NO) / 1 changeover contact (CO) |
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| number of analog outputs | 0 |
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| at AC-15 at 250 V rated value | 3A |
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| at DC-13 at 24 V rated value | 1A |
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| fastening method | screw fixing |
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| height | 230 mm |
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| width | 160 mm |
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| depth | 282 mm |
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| forwards | 10 mm |
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| backwards | 0 mm |
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| upwards | 100 mm |
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| downwards | 75 mm |
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| at the side | 5 mm |
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| width of connection bar maximum | 35 mm; with connection cover 3RT1966-4EA1 maximum length 45 mm |
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| with conductor cross-section = 0.5 mm² maximum | 50 m |
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| with conductor cross-section = 1.5 mm² maximum | 150 m |
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| with conductor cross-section = 2.5 mm² maximum | 250 m |
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| using the front clamping point solid | 95 ... 300 mm² |
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| using the front clamping point stranded | 95 ... 300 mm² |
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| using the back clamping point solid | 120 ... 240 mm² |
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| using both clamping points solid | min. 2x 70 mm², max. 2x 240 mm² |
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| using both clamping points finely stranded without core | min. 2x 50 mm², max. 2x 185 mm² |
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| using both clamping points stranded | min. 2x 70 mm², max. 2x 240 mm² |
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| using the back clamping point finely stranded with core | 120 ... 185 mm² |
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| using the back clamping point stranded | 120 ... 240 mm² |
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| for control circuit solid | 1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²) |
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| between soft starter and motor maximum | 800 m |
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| at the digital inputs at AC maximum | 1 000 m |
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| for auxiliary and control contacts with screw-type | 0.8 ... 1.2 N·m |
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| during storage and transport | -40 ... +80 °C |
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| during transport according to IEC 60721 | 2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m) |
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| EMC emitted interference | acc. to IEC 60947-4-2: Class A |
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| usable for Standard Faults up to 575/600 V | Type: Class L, max. 1600 A; Iq = 30 kA |
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| usable for High Faults up to 575/600 V according to | Type: Class L, max. 1200 A; Iq = 100 kA |
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| at 200/208 V at 50 °C rated value | 150 hp |
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| at 220/230 V at 50 °C rated value | 150 hp |
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| at 460/480 V at 50 °C rated value | 350 hp |
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| at 575/600 V at 50 °C rated value | 450 hp |
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| protection class IP on the front according to IEC 60529 | IP00; IP20 with cover |
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| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front with cover |
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| IECEx | Yes |
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| UKEX | Yes |
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| 1/L1 | 3/L2 |
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| 5/L3 | A1 |
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| ON/RUN | BYPASSED |
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| 13 NO | 23 NO |
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| 98 NO | 96 NC |
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| last modified: | 4/4/2026 |
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