Delta MS300 Manual

Chapter 1 IntroductionMS300
1-3
1-2 Model Name
*1.
For IP20 models only.
*2.
Not applicable for models of 575V input voltage.
*3.
Not applicable for models of 115V and 575V input voltage.
*4.
For 230V input voltage (one-phase) and 460V input voltage (three-phase) models only.
1-3 Serial Number

Delta MS300 Specifications

General

Series	MS300
Cooling	Fan cooling
IP Rating	IP20
Input Voltage	3-phase 380 ~ 480VAC
Output Current	Varies by model
Overload Capacity	150% of rated current for 60 seconds
Braking Unit	Built-in or optional
Control Method	V/F control, Sensorless Vector Control
Speed Control Range	1:100 (SVC)
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication Interface	RS-485
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH, non-condensing
Dimensions	Varies by model
Weight	Varies by model