Danfoss VLT HVAC Design Guide

A2 A3 A5 B1 B2 B3 B4 C1 C2 C3 C4
IP20/21* IP20/21* IP55/66 IP21/55/66 IP21/55/66 IP20/21* IP20/21* IP21/55/66 IP21/55/66 IP20/21* IP20/21*
Illustration 5.1: Top and bottom mounting holes.
Illustration 5.2: Top and bottom mounting holes. (B4+C3+C4 only)
Accessory bags containing necessary brackets, screws and connectors are included with the drives upon delivery.
All measurements in mm.
* IP21 can be established with a kit as described in the section: IP 21/ IP 4X/ TYPE 1 Enclosure Kit in the Design Guide.
5.1.1 Mechanical front views
5 How to Install VLT
®
HVAC Drive Design Guide
80 MG.11.B9.02 - VLT
®
is a registered Danfoss trademark
5

Danfoss VLT HVAC Specifications

General

Enclosure Rating	IP20, IP21, IP54, IP55, IP66
Storage Temperature Range	-25°C to +70°C
Output Voltage Range	0-100% of supply voltage
Communication Protocols	Modbus RTU, BACnet, Ethernet/IP, Profibus DP
Ambient Temperature Range	-10°C to +50°C (without derating)
Relative Humidity	5% to 95% non-condensing
Altitude	Up to 1000 m without derating
Cooling Method	Air cooled
Application	HVAC systems, Pumps, Fans, Compressors
Voltage Range	200-240 V, 380-500 V, 525-600 V
Frequency Range	0 Hz to 590 Hz