Delta VFD450VL43A-J User Manual

4. Description of Parameters
4-1
4. Description of Parameters
4-1 Summary of Parameters
4-2 Detailed Description of Parameters

Delta VFD450VL43A-J Specifications

General

Phase	3-phase
Input Voltage	3-phase 380 ~ 480 VAC
Protection Features	Overvoltage protection, Undervoltage protection, Overheat protection, Short circuit protection
Communication Protocol	Modbus RTU
Communication Interface	RS-485
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Altitude	Up to 1000m above sea level