Danfoss VLT Pocket Guide

VLT
®
Soft Starter Pocket Guide 41
If the soft starter supports inside delta connection, simply connect it in
place of the star/delta starter.
If the soft starter does not support inside delta connection, connect the
delta connection to the output side of the soft starter.
MCD3000 soft starters support inside delta connection
(models MCD3185 ~ MCD3800 only; an additional
installation kit is required).
Star/Delta Starters: Can soft starters be used
to replace star/delta starters?

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)