Powering with Permanent Magnets, Leading the Oil & Gas Future

Line-Start 3-Phase Permanent Magnet Synchronous Motor


Line-Start 3-Phase PMSM

Key Features

Rated efficiency up to 95.8%+, power factor ≥ 0.96; compliant with Grade 1 energy-efficiency standard. For pumping applications, overall energy savings can reach 10%+ under matched operating conditions.
Features high efficiency, high power factor, lower current, low temperature rise, and zero slip. Delivers stable speed and reliable operation. When paired with a high-performance VFD, it supports stepless speed control within a certain range with high system efficiency.
Compared with YE3 induction motors, the TYC series provides stronger energy-saving performance. Within a 25%–120% load range, average energy savings can exceed 7% versus induction motors.
Widely used across industries to power fans, pumps, compressors, textile machines, flotation machines, crushers, and pumping units—helping improve productivity, reduce electricity costs, and enhance competitiveness.

Technical Specifications

Rated Power
Rated Power
5.5 kW – 355 kW
Center Height
Center Height
180 – 315 mm
Rated Voltage
Rated Voltage
380V / 50Hz
Protection Rating
Protection Rating
IP54 / IP55
Insulation Class
Insulation Class
F
Efficiency Grade
Efficiency Grade
Grade 1/Grade 2

Product Overview


The Line-Start 3-Phase Permanent Magnet Synchronous Motor (TYC Series) is a high-performance motor family that balances start-up adaptability with highly efficient synchronous operation. It meets practical on-site starting conditions while fully leveraging the benefits of PMSMs—high efficiency, high power factor, low current, and low temperature rise. The motor delivers stable speed and reliable operation, making it suitable for industrial applications that require speed stability or have variable-speed requirements.

In terms of energy savings, the TYC Series delivers stronger performance than YE3 induction motors across a 25%–120% load range, with average energy savings exceeding 7%. In typical oil & gas pumping applications, with proper system matching and optimized control strategies, users can achieve more visible overall energy-saving benefits. Meanwhile, the high rated efficiency and power factor help reduce reactive losses in the power network and improve the overall economics of the supply and drive system.

The TYC Series supports a wide range of applications, including fans, pumps, compressors, textile machines, flotation machines, crushers, and pumping units—helping users maintain stable output while lowering electricity costs and enhancing competitiveness. For scenarios requiring further optimization, the motor can be paired with a high-performance VFD to enable stepless speed control within a certain speed range and optimize operating parameters.

Model List

Model Frame Size Rated Power Cooling Rated Voltage
(V)
Declared Efficiency
(%)
Rated Speed
(r/min)
Rated Current
(A)
Rated Frequency
(Hz)
Protection Poles Energy Grade Insulation
(kW) (HP)
TYC-180M-418018.525IC411380/660/114095.8--50IP55/IP5441F
TYC-180L-41802230IC411380/660/114095.9--50IP55/IP5441F
TYC-200L1-42003040IC411380/660/114096.3--50IP55/IP5441F
TYC-225S-42253750IC411380/660/114096.5--50IP55/IP5441F
TYC-180L-61801520IC411380/660/114095.1--50IP55/IP5461F
TYC-200L1-620018.525IC411380/660/114095.4--50IP55/IP5461F
TYC-200L2-62002230IC411380/660/114095.6--50IP55/IP5461F
TYC-225M-62253040IC411380/660/114096.0--50IP55/IP5461F
TYC-250M-62503750IC411380/660/114096.2--50IP55/IP5461F
TYC-180L-81801115IC411380/660/114093.7--50IP55/IP5481F
TYC-200L-82001520IC411380/660/114094.2--50IP55/IP5481F
TYC-225S-822518.525IC411380/660/114094.6--50IP55/IP5481F
TYC-225M-82252230IC411380/660/114094.8--50IP55/IP5481F
TYC-225M2-82253040IC411380/660/114095.2--50IP55/IP5481F
TYC-200L-102007.510IC411380/660/114092.9--50IP55/IP54101F
TYC-225S1-102251115IC411380/660/114093.7--50IP55/IP54101F
TYC-225S2-102251520IC411380/660/114094.2--50IP55/IP54101F
TYC-225M-1022518.525IC411380/660/114094.6--50IP55/IP54101F
TYC-250M-102502230IC411380/660/114094.8--50IP55/IP54101F
TYC-200L1-122007.510IC411380/660/114092.3--50IP55/IP54121F
TYC-225S1-122257.510IC411380/660/114092.3--50IP55/IP54121F
TYC-225S2-122251115IC411380/660/114093.1--50IP55/IP54121F
TYC-225M1-122251520IC411380/660/114093.6--50IP55/IP54121F
TYC-225M2-1222518.525IC411380/660/114094.0--50IP55/IP54121F
Note: Specifications can be customized upon request. Final details are subject to the technical agreement.