Product Overview
The Low Voltage AC Motor YE3-225M-6-30kw-380V-IC411-B3 is a high-efficiency, three-phase squirrel cage induction motor engineered by Xi'an Sima Motor Co., Ltd. (Simo Motor) for continuous industrial duty.
Technical Specifications
|
Technical Parameter |
Specification Value |
|
Product Name |
Low Voltage AC Motor |
|
Motor Model |
YE3-225M-6 |
|
Full Technical Identifier |
YE3-225M-6-30kw-380V-IC411-B3 |
|
Motor Type |
Three-Phase Squirrel Cage Induction Motor |
|
Rated Output Power |
30 kW |
|
Rated Voltage |
380 V |
|
Rated Frequency |
50 Hz |
|
Rated Speed |
990 rpm |
|
Number of Poles |
6 Poles |
|
Efficiency Class |
IE3 High Efficiency (IEC 60034-30-1) |
|
Motor Efficiency |
92.9% |
|
Power Factor (cosφ) |
0.83 |
|
Protection Degree |
IP55 (IEC 60034-5) |
|
Cooling Method |
IC411 (Totally Enclosed Fan-Cooled / TEFC) |
|
Installation Mounting Type |
IM B3 (Foot Mounted) |
|
Duty Type |
S1 Continuous Duty |
|
Insulation Class |
Class F (Temperature rise evaluated by Class B) |
|
Ambient Temperature Range |
-15°C to +40°C |
|
Relative Humidity |
≤ 95% (non-condensing) |
|
Noise Level |
≤ 85 dB(A) |
|
Net Weight |
279 kg |
|
International Compliance |
CE / EAC / GOST / ISO 9001 |
High Efficiency and Energy-Saving Performance
IE3 Efficiency Standard Compliance: Rated at 92.9% efficiency, this motor meets international IE3 performance requirements under IEC standard conditions.
Low-Loss Stator Core: Built using high-grade, cold-rolled magnetic silicon steel sheets that reduce hysteresis losses and eddy current losses.
Optimized Winding Fill Factor: High-purity copper windings minimize I²R electrical resistance losses, allowing the motor to run cooler while utilizing electrical power more efficiently.
Reduced Operational Expense: Long-term continuous operation yields substantial power savings compared to standard IE1 or IE2 efficiency motors, accelerating capital return on investment (ROI).
Reliable Structure
Designed for continuous heavy-load industrial duty (S1), the mechanical architecture of the YE3-225M-6 ensures consistent operating stability:
Cast Aluminum Squirrel Cage Rotor: Manufactured using advanced pressure-casting techniques with integrated end rings to prevent internal voiding and structural stress concentrations.
High-Load Rolling Bearings: Outfitted with premium industrial-grade bearings selected to withstand axial and radial loads over extended duty cycles.
Robust Mechanical Enclosure: Rigid cast housing resists physical impact and maintains internal component alignment under fluctuating mechanical loads.
Cooling System and Thermal Performance
IC411 Cooling Configuration: Utilizes an external surface cooling arrangement driven by an independent, bi-directional fan mounted on the motor shaft.
Optimized Airflow Channels: Aerodynamically engineered stator cooling fins maximize thermal dissipation surface area while facilitating smooth external air passage.
Controlled Thermal Rise: Designed with Class F insulation but operated within Class B temperature rise limits, providing a safety margin that protects windings against localized thermal spikes and momentary overloads.
Installation, Maintenance, and Operation Advantages
Standardized IM B3 Foot Mounting: Fits standard mounting footprints, simplifying mechanical integration into existing machinery beds or retrofitting legacy units.
User-Friendly Terminal Box: Designed with spacious internal dimensions, flexible cable conduit entry positions, and clear terminal markings for safe, straightforward electrical connection.
Accessible Lubrication Design: Bearing assemblies feature accessible grease points to facilitate quick routine maintenance without disassembling the main motor housing.
Dedicated Grounding Points: Includes internal and external grounding terminals to support plant safety protocols and lightning/surge protection grounding setups.
Industrial Applications
The YE3-225M-6 motor provides driving power across diverse industrial sectors:
Mining & Aggregates: Primary crushers, jaw mills, belt conveyors, mine ventilation fans, and slurry pumps.
Metallurgy & Steel: Material handling drive systems, industrial cooling water pumps, exhaust fans, and auxiliary rolling line equipment.
Oil & Gas / Petrochemicals: Transfer pumps, process gas compressors, blenders, and fluid handling drives.
Water & Wastewater Treatment: High-volume municipal pumps, wastewater aeration blowers, and sludge treatment agitators.
General Machinery: Machine tool drives, industrial blowers, hydraulic power packs, and heavy-duty industrial automation systems.
Environmental Adaptability and Operating Conditions
Engineered to operate reliably in challenging industrial environments:
Ingress Protection (IP55): Safeguards against harmful dust deposits and low-pressure water jets from any direction.
Ambient Thermal Operating Range: Rated for continuous operation in ambient temperatures between -15°C and +40°C.
High Humidity Tolerance: Suitable for relative humidity conditions up to 95% (non-condensing), making it capable of operating in coastal, tropical, or damp underground environments.
Customization Options
To suit specific engineering project demands, Simo Motor offers flexible customization options:
Electrical Modifications
Special voltage inputs (e.g., 400V, 415V, 440V, 660V) and 60 Hz operating frequencies.
Mechanical Configurations
Alternative mounting arrangements including IM B5 (Flange Mounted), IM B35 (Foot and Flange Mounted), and custom shaft extension dimensions.
Protection & Monitoring
Addition of PTC thermistors, PT100 temperature sensors in bearings/windings, anti-condensation space heaters, and elevated IP ratings (e.g., IP56 or IP65).
Environmental Coatings
Heavy-duty anti-corrosion paint systems tailored for harsh marine, offshore, or chemical atmospheres.
Quality Control and Manufacturing Standards
Every YE3-225M-6 motor undergoes end-to-end quality assurance routines in strict alignment with ISO 9001 guidelines:
Raw Material Inspection: Verification of electrical copper purity, magnetic silicon steel permeability, and casting structural integrity.
In-Process Testing: Stator winding insulation surge testing, resistance measurement, and core loss evaluation.
Mechanical Precision Inspection: Rotor dynamic balancing verification and bearing seat alignment measurement.
Final Factory Acceptance Testing (FAT):
Insulation resistance test
High-voltage withstand test
No-load operating voltage and current check
Full-load thermal performance evaluation
Noise level and mechanical vibration measurement
Certifications and International Compliance
Simo Motor's products meet global regulatory and trade requirements:
CE Marking: Compliance with European Union Low Voltage and Electromagnetic Compatibility directives.
EAC Certification: Conformance with Eurasian Customs Union technical regulations (Russia, Belarus, Kazakhstan, Armenia, Kyrgyzstan).
GOST Standard Compliance: Verified adherence to regional safety and operational performance criteria in CIS markets.
ISO Quality Management: Fully certified under ISO 9001 quality management systems.
Technical Support and After-Sales Service
Pre-Sales Engineering Support: Expert assistance with motor selection, thermal calculation, dimensional verification, and application matching.
Installation & Commissioning Support: Detailed technical documentation, wiring diagrams, and operational guidance for field commissioning.
Spare Parts & Global Logistics: Immediate availability of genuine OEM replacement parts, bearings, terminal boxes, and cooling fans.
Responsive After-Sales Care: Dedicated technical teams ready to assist with troubleshooting, maintenance inquiries, and remote diagnostic support.
Frequently Asked Questions
Q: What is the standard warranty period for bulk procurement orders?
A: We offer a standard 12-to-18-month warranty from the date of dispatch, supported by global spare parts delivery.
Q: Can this motor be powered and controlled safely via a Variable Frequency Drive (VFD)?
A: Yes, it supports VFD operation when equipped with inverter-grade insulation and optional isolated bearings to prevent electrical pitting.
Q: What specific brand options are available for the rolling bearings?
A: Motors ship with premium domestic bearings by default, but top-tier brands like SKF, NSK, or FAG can be specified.
Q: Can you provide official Factory Acceptance Test (FAT) reports and material certificates before shipment?
A: Yes, complete FAT inspection datasheets, material test reports, and compliance certificates are issued with every export batch.
Q: What is the Minimum Order Quantity (MOQ) and production lead time for customized units?
A: The MOQ is 1 unit, with standard production completed in 2 to 4 weeks depending on specific technical modifications.
Q: How do you protect the motor shaft and machined surfaces against sea-freight corrosion?
A: All exposed metal surfaces are treated with heavy-duty anti-rust oil, wrapped in vacuum foil, and sealed in IPPC-certified wooden cases.
Q: Are OEM branding, customized nameplates, and custom frame colors supported?
A: Yes, we provide full OEM services including custom client nameplates, specified RAL color coats, and private labeling.
Q: What options are available to protect the motor from severe electrical overheating?
A: We can integrate embedded PTC thermistors or PT100 temperature sensors directly into the stator windings and bearing housings.
Q: Can this 380V / 50Hz motor be safely re-rated for a 440V / 60Hz power grid?
A: Yes, it can operate on 440V / 60Hz with a proportional speed increase to approximately 1180 rpm while maintaining stable torque output.
Q: What payment terms and international trade Incoterms do you accept for procurement contracts?
A: We support flexible procurement options including FOB, CIF, CFR, and EXW via T/T or Irrevocable L/C at sight.
Hot Tags: low voltage ac motor ye3-225m-6-30kw-380v-ic411-b3, China low voltage ac motor ye3-225m-6-30kw-380v-ic411-b3 manufacturers, suppliers, factory