Siemens 3RW3028-1BB14 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. SOFT STARTER, S0, 38A, 18.5KW/400V, 40 GR, 200-480V AC, 110-230V AC/DC, SCREW TILK, ONLY RAMPETID OPP.
| Manufacturer part number (MPN) | 3RW3028-1BB14 EAN / GTIN: 4011209719477 Sales unit: pcs Product brand name: SIRIUS Product designation: Soft starter Product feature — integrated bypass contact system: Yes Product feature — thyristors: Yes Insulation voltage rated value: 600 V Degree of pollution: 3, acc. to IEC 60947-4-2 Blocking voltage of the thyristor maximum: 1 600 V Operational current — at 40 °C rated value: 38 A Operational current — at 50 °C rated value: 34 A Operational current — at 60 °C rated value: 31 A At 230 V — at standard circuit at 40 °C rated value: 11 kW At 400 V — at standard circuit at 40 °C rated value: 18.5 kW Operating frequency rated value: 50 ... 60 Hz Operating voltage at standard circuit rated value: 200 ... 480 V minimum load [%]: 10 % Continuous operating current [% of Ie] at 40 °C: 115 % Power loss [W] at operational current at 40 °C during operation typical: 19 W Type of voltage of the control supply voltage: AC/DC Control supply voltage 1 at AC at 50 Hz: 110 ... 230 V Control supply voltage 1 at AC at 60 Hz: 110 ... 230 V Control supply voltage 1 at DC: 110 ... 230 V Display version for fault signal: red Size of engine control device: S0 Mechanical data — width: 45 mm Mechanical data — height: 125 mm Mechanical data — depth: 150 mm Fastening method: screw and snap-on mounting Required spacing with side-by-side mounting — upwards: 60 mm Required spacing with side-by-side mounting — at the side: 15 mm Required spacing with side-by-side mounting — downwards: 40 mm Wire length maximum: 300 m Number of poles for main current circuit: 3 Type of electrical connection — for main current circuit: screw-type terminals Type of electrical connection — for auxiliary and control circuit: screw-type terminals Number of NO contacts for auxiliary contacts: 1 Type of connectable conductor cross-sections for main contacts for box terminal using the front clamping point — solid: 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) Installation altitude at height above sea level: 5 000 m Ambient temperature — during operation: -25 ... +60 °C Ambient temperature — during storage: -40 ... +80 °C Derating temperature: 40 °C 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 220/230 V — at standard circuit at 50 °C rated value: 10 hp At 460/480 V — at standard circuit at 50 °C rated value: 25 hp Contact rating of auxiliary contacts according to UL: B300 / R300 Function: Single direction With display: No Degree of protection (IP): IP20 Rated operation current Ie at 40 °C Tu: 38 A Rated power three-phase motor, inline, at 230 V: 11 kW Rated power three-phase motor, inline, at 400 V: 18.5 kW Rated surrounding temperature without derating: 40 °C Voltage type for actuating: AC/DC Internal bypass: Yes Torque control: No Country of origin: Germany |
| MOQ | 1 |