Danfoss Decoupling Plate H3 Installation guide

Item

Enclosure size

Order number

Decoupling plate

120Z0582

Voltage [V]

Power range [kW (hp)]

Minimum waiting time (minutes)

3x200

6.0–10 (8.0–15)

3x400

6.0–7.5 (8.0–10)

3x400

10–30 (15–40)

Installation Guide

Decoupling Plate H3

VLT® Compressor Drive CDS 803

Table 1: Order Number

For important information about safety precautions for installation, refer to the VLT® Compressor Drive CDS 803 Operating Guide.

W A R N I N G

DISCHARGE TIME

The drive contains DC-link capacitors, which can remain charged even when the drive is not powered. High voltage can be

present even when the warning indicator lights are off.

Failure to wait the specified time after power has been removed before performing service or repair work could result in death or

serious injury.

Stop the motor.

Disconnect AC mains, permanent magnet type motors, and remote DC-link supplies, including battery back-ups, UPS, and

DC-link connections to other drives.

Wait for the capacitors to discharge fully. The minimum waiting time is specified in the table Discharge time and is also visible

on the nameplate on the top of the drive.

Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors

are fully discharged.

Table 2: Discharge Time

e30bb791.11

e30bb792.11

Decoupling Plate H3

Installation Guide

Procedure

Mount the metal plate on the drive and fasten with 2 screws provided. Tightening torque: 2 Nm (17.7 in-lb).

Installation

Mount the bracket on the decoupling plate.

The decoupling plate is now mounted on the drive.

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