Product image for illustrative purposes only. Actual item may vary.
Siemens 3RW4038-1BB14
The Siemens 3RW4038-1BB14 is a soft starter drive from the SIRIUS series. It operates on a voltage range of 200 to 480 VAC and is capable of handling a rated current of 72 Amps. The device supports soft starting and stopping functionalities, as well as adjustable voltage ramp settings.
This Siemens 3RW4038-1BB14 is supplied brand new by PartLogic for motor control, speed regulation, machinery automation, production equipment and industrial maintenance applications. It forms part of our Industrial automation > Drives > Soft starters range and is referenced internally as PartLogic SKU PL26933701280.
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.
Brand New - 12 Months Warranty
$1,329.11
(inc. GST)
In Stock
| product brand name | SIRIUS |
| product designation | Soft starter |
| integrated bypass contact system | Yes |
| thyristors | Yes |
| intrinsic device protection | Yes |
| motor overload protection | Yes |
| evaluation of thermistor motor protection | No |
| external reset | Yes |
| adjustable current limitation | Yes |
| inside-delta circuit | No |
| product component motor brake output | No |
| insulation voltage rated value | 600 |
| degree of pollution | 3, acc. to IEC 60947-4-2 |
| blocking voltage of the thyristor maximum | 1 600 |
| reference code according to EN 61346-2 | Q |
| reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750 | G |
| at 40 °C rated value | 72 |
| at 50 °C rated value | 62 |
| at 60 °C rated value | 60 |
| — at standard circuit at 40 °C rated value | 2237 |
| yielded mechanical performance [hp] for 3-phase AC motor at 200/208 V at standard circuit at 50 °C rated value | 20 |
| operating frequency rated value | 50 ... 60 |
| relative negative tolerance of the operating frequency | -10 |
| relative positive tolerance of the operating frequency | 10 |
| operating voltage at standard circuit rated value | 200 ... 480 |
| relative negative tolerance of the operating voltage at standard circuit | -15 |
| relative positive tolerance of the operating voltage at standard circuit | 10 |
| minimum load [%] | 20 |
| adjustable motor current for motor overload protection minimum rated value | 35 |
| continuous operating current [% of Ie] at 40 °C | 115 |
| power loss [W] at operational current at 40 °C during operation typical | 15 |
| type of voltage of the control supply voltage | AC/DC |
| control supply voltage frequency 1 rated value | 50 |
| control supply voltage frequency 2 rated value | 60 |
| relative negative tolerance of the control supply voltage frequency | -10 |
| relative positive tolerance of the control supply voltage frequency | 10 |
| control supply voltage 1 at AC at 50 Hz | 110 ... 230 |
| control supply voltage 1 at AC at 60 Hz | 110 ... 230 |
| relative negative tolerance of the control supply voltage at AC at 50 Hz | -15 |
| relative positive tolerance of the control supply voltage at AC at 50 Hz | 10 |
| relative negative tolerance of the control supply voltage at AC at 60 Hz | -15 |
| relative positive tolerance of the control supply voltage at AC at 60 Hz | 10 |
| control supply voltage 1 at DC | 110 ... 230 |
| relative negative tolerance of the control supply voltage at DC | -15 |
| relative positive tolerance of the control supply voltage at DC | 10 |
| display version for fault signal | red |
| size of engine control device | S2 |
| width | 55 |
| height | 160 |
| depth | 170 |
| fastening method | screw and snap-on mounting |
| mounting position | With additional fan: With vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back Without additional fan: With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° t |
| upwards | 60 |
| at the side | 30 |
| downwards | 40 |
| wire length maximum | 300 |
| number of poles for main current circuit | 3 |
| for main current circuit | screw-type terminals |
| for auxiliary and control circuit | screw-type terminals |
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 2 |
| number of CO contacts for auxiliary contacts | 1 |
| solid | 2x (1.5 ... 16 mm²)2x (0.5 ... 2.5 mm²) |
| finely stranded with core end processing | 0.75 ... 25 mm²1.5 ... 25 mm²2x (1.5 ... 16 mm²)2x (0.5 ... 1.5 mm²) |
| stranded | 0.75 ... 35 mm²1.5 ... 35 mm²2x (1.5 ... 25 mm²) |
| using the back clamping point | 16 ... 2 |
| using the front clamping point | 18 ... 2 |
| using both clamping points | 2x (16 ... 2) |
| for auxiliary contacts | 2x (20 ... 14) |
| for auxiliary contacts finely stranded with core end processing | 2x (20 ... 16) |
| installation altitude at height above sea level | 5 000 |
| during transport according to IEC 60721 | 2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m) |
| during storage according to IEC 60721 | 1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4 |
| during operation according to IEC 60721 | 3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6 |
| during operation | -25 ... +60 |
| during storage | -40 ... +80 |
| derating temperature | 40 |
| 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 |
| — at standard circuit at 50 °C rated value | 2040 |
| contact rating of auxiliary contacts according to UL | B300 / R300 |
| global warming potential [CO2 eq] / during manufacturing | 26.9 kg |
| global warming potential [CO2 eq] / during sales | 0.324 kg |
| global warming potential [CO2 eq] / during operation | 158 kg |
| global warming potential [CO2 eq] / after end of life | -4.56 kg |
| global warming potential [CO2 eq] / total | 181 kg |
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