YBZRYBZR Series Flameproof Wound Rotor Three-Phase Asynchronous Motors for Hoisting (with YBZ / YBZS / YBZE / YBZSE / YBZP(E) squirrel cage versions)
Explosion-Proof Wound Rotor Motor XINDALI YBZR
Xindali's range of flameproof crane motors with type of protection 'flameproof enclosure d'. The wound rotor YBZR covers 1.5–200 kW at S3 40%, frames H112–400, 6, 8 and 10 poles, 380–1140 V. The squirrel cage YBZ, two-speed YBZS and braked YBZE/YBZSE cover H112–250, 1.5–37 kW; the inverter-duty YBZP/YBZPE are derived from them. They serve cranes in areas with gas subgroups IIB and IIC, T1–T4. The EAEU certificate to TR CU 012/2011 with marking 1Ex db IIB T4 Gb X and 1Ex db IIC T4 Gb X covers YBZ, YBZS, YBZE, YBZSE and YBZPE; YBZR is not covered.
Specifications
- Power (S3 40%)
- YBZR — 1.5–200 kW; YBZ/YBZE — 1.5–37 kW
- Frame sizes
- YBZR — H112–400; YBZ, YBZS, YBZE, YBZSE — H112–250
- Poles / synchronous speed
- YBZR — 6, 8, 10 (1000, 750, 600 rpm); YBZ — 4, 6, 8 (1500, 1000, 750 rpm); YBZS — two-speed
- Voltage / frequency
- YBZR — 380 or 440, 380/660, 660/1140 V; YBZ — 380 or 440 V; 50 or 60 Hz
- Explosion protection per factory catalogue (GB 3836.2-2000)
- YBZR — Exd I, Exd IIB T4, Exd IIC T4; YBZ, YBZE — Exd IIB T4, Exd IIC T4
- EAEU certificate (TR CU 012/2011)
- 1Ex db IIB T4 Gb X, 1Ex db IIC T4 Gb X — YBZ, YBZS, YBZE, YBZSE, YBZPE; −40…+40/+60 °C
- Protection / cooling
- YBZR — IP54, terminal box IP55; YBZ — IP44 (IP54 on request); IC410 for H112–132, IC411 for H160 and above
- Insulation / duty
- F (up to +40 °C) or H (up to +60 °C); reference S3 40% (YBZS — 25% high speed, 15% low speed)
Applications
- Hoisting and travel mechanisms of explosion-proof cranes
- Cranes in oil & gas and petrochemical plants
- Cranes in chemical and synthetic materials plants
- Cranes in hazardous areas of power facilities
We will select the right size for your task and prepare a quotation under a direct SDS contract.
