Siemens 3WX3666-7JA00 Anleitung Handbuch - Seite 5

Blättern Sie online oder laden Sie pdf Anleitung Handbuch für Controller Siemens 3WX3666-7JA00 herunter. Siemens 3WX3666-7JA00 21 Seiten. Transfer control device

Seite drucken

Transfer Control Device

Instructions

Warning Note

Application

Standard

3WN6 Configuration

Installation

WARNING:

HAZARDOUS VOLTAGE

CAN CAUSE ELECTRICAL SHOCK

AND BURNS.

DISCONNECT POWER BEFORE PROCEEDING

WITH ANY WORK ON THIS EQUIPMENT.

The transfer control device can be used to implement automatic changeover between the nor-

mal mains supply and an emergency supply (e.g. generator). The transfer control device is an

accessory for the 3WN6 circuit-breakers.

Normal supply and emergency supply: 380 V / 400 V AC.

Two circuit-breakers with the following standard configuration are required to implement

automatic changeover:

3WN6 @ @ @ - @ @ @ 5 8 - 1 K A @

The blank spaces

can be filled as required.

For further information on these circuit-breakers, see

• Manual, Order No. E20001-P285-A571

• Operating Instructions, Order No. 3ZX1812-0WN60-0AN1 / 9239 9757 174

Wall mounting or installation in switchgear cubicle.

Fig. I: Dimensions for drilling, outer dimensions

Fig. II: Installation in switchgear cubicle, side view and front view

284

320

Note the following points when you choose to install the device in a switchgear cubicle:

1. You require, a mounting plate for example, to which the transfer control device can be

fixed.Dimensions: 320 mm x 400 mm, drilled holes as shown in Fig. I.

2. Provide a cut-out of 216 mm x 322 mm in the switchgear cubicle door (Fig. II).

3. Attach the mounting plate in the switchgear cubicle behind the door.

Spacing: 150 +/- 2 mm, Fig. II.

4. Screw the transfer control unit firmly onto the mounting plate.

It is also possible to mount the transfer control device in the switchgear cubicle without a

housing:

1. Remove the hinge pin by dismantling the locking ring.

2. Separate the front panel from the housing.

3. Remove the mounting plate with the switching devices from the housing. The maximum

permitted length of the cable connecting the lamps and control switches is 100 cm.

Order No.: 3ZX1012-0WX36-7JA1

150 ± 2

3WX3666-7JA00

English

216