350V Electrical Drive System

Description
Key Specifications

ROYPOW high-voltage, high-power, high-efficiency electrical drive system is built to power the future of marine vessels and port equipment. Its compact 2-in-1 design integrates motor and controller for maximum performance with minimal size. Featuring advanced flat-wire PMSM technology, high output power, and intelligent control, it ensures smooth, efficient, and reliable operation. Robust design makes it the ideal solution in harsh, demanding environments.

Rated Power: 45 kW
Peak Power: 90 kW
Rated Torque: 60 Nm
Peak Torque (0~5,000 rpm): 160 Nm
Max. Speed: 13,000 rpm
Rated Phase Current: 130 Arms
Peak Phase Current: 260 Arms
Type of Cooling: Liquid Cooling
Overvoltage / Low-Voltage Protection: 410 V / 230 V
Weigh: 31.7 kg
Ingress Rating: IP68

Enquiry Now Data Sheet

APPLICATIONS

Port Equipment
Marine Vessels
Construction Machinery

BENEFITS

Compact 2-in-1 Integrated Design

The motor and controller are tightly integrated into a compact unit, delivering high performance with minimal size and weight.
Flat-Wire Permanent Magnet Synchronous Motor

Advanced flat-wire winding increases stator slot fill factor and reduces winding resistance, enhancing efficiency and power density.
High Output Performance

The high-output motor delivers 45kW rated power and 90kW peak power, ensuring high driving speed and acceleration.
Support Multiple Control Mode

Supporting speed control and torque control strategies. Providing
adjustable speed limit, acceleration rate, and energy regenerative
intensity.
Matured IGBT Chip and Packaging

Providing full power output with operating temperature -40~80℃
and high-accuracy and real-time thermal protection.
Leading SVPWM Control Algorithm

FOC control algorithm combined with MTPA control technology
provides higher control efficiency and accuracy, and lower torque
ripple of the system.
High Reliability and Robustness

Fully-sealed design, IP68 protection, and full coating treatment ensure excellent anti-corrosion protection.
Simplified and Customized Interfaces

Customized flange and shaft interfaces fit various applications. Simplified plug-and-play harness enables easy installation and flexible CAN compatibility with NEMA2000, CAN2.0B, and J1939 protocols.

TECH & SPECS

Specification	GOY35090YD
Rated Power (kW)	45
Peak Power (kW)	90
Peak Torque (Nm) 0~5,000rpm	160
Full Power Output Operating Temperature (℃)	40~80
Rated Operating Condition System Efficiency (%)	＞95
Max. Speed (rpm)	13,000
Operating Voltage Range (V)	230~410
Peak Phase Current (Arms)	260
Torque Accuracy (Nm)	3
Type of Cooling	Liquid Cooling
Rated Phase Current (Arms)	130
Rated Torque (Nm)	60
Voltage Accuracy (V)	±1
Phase Current Accuracy (%)	±3
Busbar Current Accuracy (%, Estimation)	±10
Speed Accuracy (rpm)	＜100
Overvoltage Protection (V)	410
Low-voltage Protection (V)	230
Wake-up Type	KL15
Communication Mode	CAN2.0B
Weight (kg)	31.7
Ingress Rating	IP68
Inlet Temperature Limit (℃)	55
Liquid Flow Requirement (L/min)	＞12
Liquid Volume (L)	0.4