Danfoss VLT HVAC Drive User Manual

2. Introduction
2.1. Introduction
2.1.1. Adjustable Frequency Drive Identification
Below is an example of an identification label. This label is situated on the adjustable frequency
drive and shows the type and the options the unit is equipped with. See table 2.1 for details of
how to read theType code string (T/C).
Illustration 2.1: This example shows an identification label.
NOTE
Please have T/C (type code) number and serial number ready before contacting
Danfoss.
VLT
®
HVAC Drive Instruction Manual 2. Introduction
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark 11
2

Danfoss VLT HVAC Drive Specifications

General

Type	VLT HVAC Drive
STO (Safe Torque Off)	Yes
Enclosure	IP20
Output Frequency	0-500 Hz
Brake Chopper	Built-in (depending on frame size)
EMC Filter	Built-in (depending on frame size)
Communication	Ethernet
Power Range	0.37 kW to 630 kW
Input Voltage	200-240V, 380-480V, 525-600V
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Ambient Temperature	-10°C to +50°C (with derating above +40°C)
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Cooling Method	Air-cooled