Danfoss IP21/Type 1 Conversion Kit Manuale utente

The instructions provide information about installing the IP21/

Type 1 conversion kit in VLT

AutomationDrive FC 360,

enclosure sizes J6 and J7.

Only Danfoss authorized, qualied personnel is allowed to

repair this equipment. The personnel must be familiar with the

instructions and safety measures described in the

VLT

AutomationDrive FC 360 Service Guide.

Items Supplied

•

IP21 top cover

•

NEMA conduit box

•

NEMA base cover

•

Screws and washers, M4x7 (8 pieces)

Description Ordering number

IP21/Type 1 Conversion Kit, J6 132B0376

IP21/Type 1 Conversion Kit, J7 132B0377

Table 1.1 Ordering Numbers

Tools Required

•

T20 screwdriver

Safety Instructions

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which

can remain charged even when the frequency converter is

not powered. High voltage can be present even when the

warning LED indicator lights are o. Failure to wait the

specied time after power has been removed before

performing service or repair work can result in death or

serious injury.

•

Stop the motor.

•

Disconnect AC mains and remote DC-link supplies,

including battery back-ups, UPS, and DC-link

connections to other frequency converters.

•

Disconnect or lock PM motor.

•

Wait for the capacitors to discharge fully. The

minimum waiting time is specied in Ta b le 1 . 2 .

•

Before performing any service or repair work, use

an appropriate voltage measuring device to make

sure that the capacitors are fully discharged.

Voltage [V] Power range [kW

(hp)]

Minimum waiting time

(minutes)

380–480 30–75 (45–100) 15

Table 1.2 Discharge Time

Installation Instructions

IP21/Type 1 Conversion Kit

Enclosure Sizes J6 & J7

VLT®AutomationDrive FC 360

Installation

1. Mount the top cover on the top of the frequency

converter.

2. Fasten with 4 screws, 2 screws on each side.

3. Tighten the screws to 1.5 Nm (13.3 in-lb).

1Topcover

Illustration 1.1 Mounting the Top Cover

4. Mount the conduit box on the bottom of the

frequency converter.

5. Fasten with 2 screws, 1 screw on each side.

6. Tighten the screws to 1.5 Nm (13.3 in-lb).

1Conduitbox

Illustration 1.2 Mounting the Conduit Box

7. Mount the conduit cover on the bottom of the

frequency converter.

8. Fasten with 2 screws, 1 screw on each side.

9. Tighten the screws to 1.5 Nm (13.3 in-lb).

1Conduitcover

Illustration 1.3 Mounting the Conduit Cover

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order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss