medium voltage induction motor
Voltage range：3000V±5%,3300V±5%,6000V±5%,6600V±5%,10000V±5%,11000V±5%
Power range：185-1800 kW
Application：compressors, water pumps, crushers, cutting machine tools, transportation machinery.
Advantage: wide modulation range, high efficiency and energy saving, low noise, long life, high reliability.
Others： SKF, NSK, FAG bearings can be replaced according to customer requirements.
- Product Description
Medium Voltage Induction Motor Manufacturer and Supplier
Industrial operations demand reliable power solutions. Medium voltage induction motors serve as critical components in heavy-duty applications requiring voltages between 3kV and 11kV. Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. (XCMOTOR) delivers the YBBP-HV series with power outputs spanning 185-1800kW across voltage ranges of 3000V to 11000V (±5%). With over 20 years of industry experience and partnerships with 30+ global motor manufacturers including ABB, Siemens, and Wolong, we supply explosion-proof variable frequency motors featuring F-class insulation, IP55 protection, and wide modulation capabilities for enhanced energy efficiency and operational reliability.
Pain Points vs. Solutions
Challenge: Traditional fixed-speed motors waste energy under variable load conditions.
Solution: Our YBBP-HV series supports stepless speed regulation, reducing energy consumption by 20-40% in compressor and pump applications.
Challenge: Long cable runs cause harmonic insulation damage.
Solution: Anti-corona insulation systems with VPI winding technology withstand high-frequency harmonic impacts from frequency converters.
Challenge: Overheating at low-speed operation.
Solution: Independent forced cooling fan (IC416) maintains stable thermal management across entire speed ranges, preventing thermal degradation.
Challenge: Explosive environment compliance requirements.
Solution: Ex d IIB/IIC T4 Gb certified construction meets GB 3836 standards for Zone 1 and Zone 2 hazardous locations.
Technical Specifications
Parameter | Specification |
Series | YBBP-HV |
Voltage Range | 3000V±5%, 3300V±5%, 6000V±5%, 6600V±5%, 10000V±5%, 11000V±5% |
Power Range | 185-1800 kW |
Frame Size | H355-H710 |
Protection Grade | IP55 |
Insulation Class | F-Class |
Duty Type | S1 Continuous |
Explosion-Proof Mark | Ex d IIB T4 Gb / Ex d IIC T4 Gb |
Cooling Method | IC416 (Independent Fan) |
Bearing Options | SKF, NSK, FAG |
Technical Advantages of medium voltage induction motor
Advanced Insulation Construction: The high voltage anti-corona insulation can bear electrical stress. The vacuum pressure impregnation improves the stability of the winding against the moisture and impurities.
Flexible Performance : Multiple speeds and torque ratings (2/4/6/8/10/12 poles) for various applications. Premium SKF, NSK or FAG bearings are offered as an option for longer service life on request.
Enhanced Robustness: The sturdy design of frame sizes H355-H710 ensures consistent performance in tough industrial situations. Continuous duty rating, S1, permits 24/7 operation.
Smart Monitoring: Optional PT100 winding temperature sensors offer predictive maintenance tactics to minimise unplanned downtime.
Production Process
We produce according to rigorous quality protocols:
Material Choice: Only certified electrical steel and copper conductors from reliable vendors.
Winding Formation: Computer controlled coil winding to provide accurate turn spacing for best heat dissipation
VPI Treatment: Vacuum pressure impregnation removes spaces in insulation systems
Dynamic balancing – Multiplane rotor balancing minimises vibration to ISO Grade G2.5
Final Testing: 100% regular tests such as high voltage withstand, no-load and locked-rotor tests
Applications in Industry
Oil & Gas Explosion-proof motors are used in upstream and midstream facilities to drive compressors and pumps.
Mining: Crushers and grinding mills designed to be sturdy and have strong starting torque.
Variable speed pumps are used in water treatment to optimise flow rates and reduce operating costs.
Cement Production: Material handling conveyors and kiln drives are designed for reliable operation under continuous duty cycles.
Chemical Processing: Corrosion-resistant coatings safeguard motors in harsh atmospheres.
Customization Capabilities
We adapt medium voltage induction motor to your specifications:
· Voltage Modifications: Custom voltage ratings between standard options
· Mounting Arrangements: Horizontal, vertical, or flange configurations
· Shaft Extensions: Modified shaft dimensions for direct coupling applications
· Environmental Protection: Enhanced sealing for humid or dusty conditions
· Cable Entry: Top, side, or bottom cable entry positions
Our SAP-based factory management system tracks custom orders, ensuring on-time delivery aligned with your project schedule.
Reliability Testing & Certifications
All motors undergo rigorous quality validation:
Quality Certifications ISO9001:2000, CCC, CE, CRCC (Ministry of Railways), CQC, ZDHY environmental management, China energy-saving manufacturing certification, UL, GOST.
Testing Standards: Temperature rise tests, insulation resistance measurement, vibration analysis to confirm conformity with IEC 60034.
Performance Verification: load tests verify efficiency objectives and thermal stability throughout operating ranges.
Why Choose XCMOTOR
Established Supply Chain: Utilise 30+ worldwide manufacturers for the best-in-class brand and model options to meet your needs.
Technical Expertise: 20+ years of experience in addressing challenging power equipment issues across sectors.
Complete support: Pre-sales consulting, customised transportation options (sea, land, air, multimodal) and quick after-sales response.
Competitive Prices: The best prices without compromise on quality. 30 days return policy. Weekend help available.
Energy Efficiency Focus We focus on energy-efficient, low-consumption solutions that decrease your total cost of ownership.
FAQ
Q：What is YBBP HV explosion-proof variable frequency motor and its explosion-proof standard?
A：YBBP HV is a high-voltage flameproof variable frequency three-phase aSynchronous Motor designed for large-power speed regulation in flammable and explosive gas hazardous areas. Standard explosion-proof marks: Ex d IIB T4 Gb / Ex d IIC T4 Gb, compliant with GB 3836 series standards for Zone 1 and Zone 2 explosive gas sites.
Q：What's the difference between YBBP HV and YB2 high-voltage fixed-speed explosion-proof motors?
A：YBBP HV supports wide-range stepless speed regulation with frequency converters, while YB2 operates only at fixed rated speed. YBBP adopts independent cooling fans solving low-speed heat dissipation issues, whereas YB2 uses self-fan cooling. YBBP equips anti-harmonic, anti-corona high-voltage insulation for frequency converter applications.
Q：What main technical parameters define YBBP HV motors?
A：Frame size H355-H710, power range 185kW-1800kW, 2/4/6/8/10/12 poles, protection grade IP55, F-class insulation, S1 continuous duty, wide speed regulation design, and optional built-in PT100 winding temperature sensors.
Q：What special high-voltage and anti-harmonic designs does YBBP HV adopt?
A：High-voltage anti-corona insulation resists high-frequency harmonic impacts. VPI winding process strengthens insulation stability. IC416 independent forced cooling maintains stable thermal management under variable frequency operation. High-voltage explosion-proof terminal boxes feature isolated wiring chambers preventing partial discharge breakdown.
Q：What key safety and maintenance requirements apply?
A：High-voltage commissioning requires qualified electricians. Match output reactors or du/dt filters for long cable runs. Avoid prolonged ultra-low frequency operation. Regularly inspect independent cooling fans and terminal box sealing. Test insulation resistance periodically and maintain reliable grounding.
Contact Us
Ready to optimize your power systems with proven medium voltage induction motor solutions? Reach our technical team at xcmotors@163.com for customized recommendations.
