Siemens 3RW3028-1BB04 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. Mykst.38A 200-480V AC 24V Ac/Dc.
Siemens 3RW3028-1BB04 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. Mykst.38A 200-480V AC 24V Ac/Dc.
| Manufacturer part number (MPN) | 3RW3028-1BB04 EAN / GTIN: 4011209719460 Sales unit: pcs Product brand name: SIRIUS Product designation: Soft starter Integrated bypass contact system: Yes Thyristors: Yes Product component motor brake output: No 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 Yielded mechanical performance for 3-phase motors at 230 V at standard circuit at 40 °C rated value: 11 kW Yielded mechanical performance for 3-phase motors at 400 V at standard circuit at 40 °C rated value: 18.5 kW Yielded mechanical performance for 3-phase AC motor at 200/208 V at standard circuit at 50 °C rated value: 10 hp Operating frequency rated value: 50 ... 60 Hz Operating voltage at standard circuit rated value: 200 ... 480 V minimum load: 10 % Continuous operating current at 40 °C: 115 % Power loss 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 rated value: 24 V Control supply voltage 1 at DC rated value: 24 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 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 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 Yielded mechanical performance for 3-phase AC motor at 220/230 V at standard circuit at 50 °C rated value: 10 hp Yielded mechanical performance for 3-phase AC motor 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 |