Ujjwal Automation

The Inovance MD310 is a compact, general-purpose AC drive with a wide range of features and functions:
Power: Motor power ranges from 7.5–400 kW
Overload capacity: 120% of rated current for 60 minutes, 150% for 60 seconds, and 180% for 2 seconds
Input voltage: Three-phase 380–440 VAC, -15% to 20% (323–528 VAC)
Input frequency: 0/60 Hz, -5 to 5% (47.5–63 Hz)
Output frequency: 300 Hz for SVC control, 500 Hz for V/F control
Control: Can operate induction motors in V/F mode or open loop flex vector control mode
Communication: Built-in RS485 and Modbus RTU communication, with optional CAN Open and CAN Link communication
Control multiple motors: Can control multiple motors simultaneously in V/F mode, or one drive can control two motors with different parameter sets at different times in SVC mode
Operating temperature: Can operate in high ambient temperatures up to 50C, but derating is required if operating above 40C
Safety: CE marked to comply with the European low voltage directive (LVD) and EMC directive
The MD310 also has a built-in dynamic braking unit, automatic torque boost, slip compensation, and simplified parameters for easy set-up.

The Sinee EM730 is a compact, high-reliability Variable Frequency Drive (VFD) for controlling three-phase motors, featuring V/F/SVC control, Wi-Fi/APP connectivity for monitoring & debugging, built-in protections, and support for high-frequency output (up to 3000Hz) and pulse input (100kHz) for demanding applications like fans, pumps, packaging, and woodworking, with variants for solar pumping (EM730-PV) and permanent magnet motors (EM730E).