YBX3YBX3 Series Flameproof Three-Phase Asynchronous Motor
High-Performance Explosion-Proof Asynchronous Motor WOLONG YBX3
YBX3 are Wolong Nanyang flameproof induction motors in a totally enclosed, self-fan-cooled, squirrel-cage design: 0.12–630 kW, frames 63–400, 2–16 poles, voltages from 200 to 720 V (380/660, 400/690, 415/720 V), 50/60 Hz, IP55 (up to IP66), cooling IC410 for frames 63–71 and IC411 for 80–400. Explosion protection Ex d IIB T4 Gb and Ex d IIC T4 Gb under CNEx certificates. For deliveries to Russia the series is included in TR CU 012/2011 certificate EAEU RU C-CN.HE17.B.00047/24 (valid until 18.06.2029) with the marking 1Ex db IIB T4 Gb X.
Specifications
- Power range
- 0.12–630 kW
- Frame sizes
- 63–400 mm
- Poles
- 2–16
- Voltage and frequency
- 200, 220, 230, 240, 380, 400, 415, 440, 460, 480, 525, 550, 660, 690, 720 V and dual-voltage 380/660, 400/690, 415/720 V; 50/60 Hz
- Explosion protection
- Ex d IIB T4 Gb and Ex d IIC T4 Gb (CNEx certificates to GB 3836.1-2010 and GB 3836.2-2010, company standard Q/NF 215.7-2019); EAEU marking 1Ex db IIB T4 Gb X
- EAEU certification
- TR CU 012/2011 — EAEU RU C-CN.HE17.B.00047/24 until 18.06.2029, applicant Swiss Drive Systems LLC
- Protection / cooling
- IP55 (IP56, IP65, IP66 on request) / IC410 for frames 63–71, IC411 for 80–400
- Insulation and operating conditions
- class 155 (F) or H; level 2 of GB 18613-2012; S1–S9 duty; IMB3 and other mountings; −40…+50 °C per the EAEU certificate (−40…+60 °C per CNEx); W, WF1, WF2, F1, F2 and tropical versions
Applications
- Refinery pumps and compressors
- Fans and exhausters in hazardous areas
- Conveyor drives at coal yards and ports
- Agitators and extruders in chemical plants
- Auxiliary equipment of gas compressor stations
We will select the right size for your task and prepare a quotation under a direct SDS contract.
