YBBP315L2-2 Explosion-Proof Variable Frequency Motor 200kw Electric Motor

Brief Introduction

Manufactured by Xi'an SIMO Motor, the YBBP series flameproof variable-frequency three-phase asynchronous 200kw electric motor is engineered for high performance in the most demanding industrial conditions. The specific model shown (YBBP 315L2-2) delivers 200kW of power at 660V and 50Hz, with a rated speed of 3000 r/min. Certified with Exd IIB T4 Gb explosion-proof rating and built to JB/T 11201.1-2011 standards, it ensures safe and reliable operation in potentially explosive atmospheres, supported by Class F insulation, IP55 ingress protection, and S1 continuous duty rating.

Combining safety, efficiency, and operational flexibility, this 200kw electric motor is optimized for variable frequency drive control, supporting smooth speed regulation from 300 to 3000 r/min. Its robust flameproof enclosure prevents ignition of flammable gases, while the heavy-duty frame, Class F (155°C) insulation system, and IP55 protection provide excellent resistance to dust, moisture, and thermal stress. These features not only extend service life but also reduce maintenance needs and long-term operational costs.

The YBBP series (YBBP315L2-2 200kw electric motor) is purpose-built for hazardous industries where safety and reliability are non-negotiable. It powers critical equipment such as pumps, compressors, and fans in oil and gas facilities; drives conveyors, crushers, and processing machinery in mining and metallurgy; operates mixers, reactors, and blowers in chemical plants; and supports auxiliary systems in power generation plants with classified hazardous areas.

Choosing the SIMO YBBP series means investing in a motor that prioritizes uncompromised safety, proven performance, and long-term cost savings. Backed by decades of engineering expertise and rigorous quality control, it meets strict global safety standards to eliminate risks in classified zones. Its VFD-compatible design cuts energy consumption during variable-speed operation, while its durable construction minimizes downtime-making it a trusted choice for industrial operators seeking reliable, efficient, and safe power solutions.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC installation dimensions available

• Customizable

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Stator

• 99.9% pure copper winding for stator to ensure the efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

The YBBP  Explosion Proof Motor is widely applied in coal mine, petrochemical industry or other industry which may exposed to explosive environment. It can drive blower, water pump and other machines.

Chemistry

Coal mining

Metallurgy

Oil gas

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