JUNG 804.28 G Manual

JUNG Ikke kategoriseret 804.28 G

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Side 1/4

Key switches

21.11.20241 / 40024006800

Key switches

Surface-mounted aluminium housings

Ref.-no.: 804.28 G, 806.28 G, 833.18 G, 834.28 G

Operating instructions

1 Safety instructions

Electrical devices may only be installed and connected by electrically skilled persons.

Serious injuries, re or property damage possible. Please read and follow the instructions in full.

These instructions are an integral part of the product, and must remain with the end customer.

2 Device components

Fig. 1: Device components

(1) Housing

(2) Insert

(3) Prole half cylinder

(4) Locking plate (see accessories)

(5) Centre plate

3 Function

Intended use

- for prole half cylinder with approx. 40 mm overall length (DIN 18252), e.g. art. no.: 28, 28 G1

Designs

Blind reversing switch, 2-pole (2 motors)

804.28 G

Blind reversing push-button, 2-pole (2 motors)

834.28 G

Push-button (2-way), 1-pole

833.18 G

Universal-o󰀨 2-way switch, 2-pole

806.28 G

32 55

Key switches

21.11.20242 / 40024006800

4 Information for electrically skilled persons

Mounting and electrical connection

DANGER

Electrical shock on contact with live parts in the installation environment.

Electrical shocks can be fatal.

Before working on the device, disconnect the power and cover live parts in the area!

Connecting surface-mounted housing

• Feed the cable through the opening in the housing.

For this, use the included sealing gaskets.

• Connect the PE conductor in the housing.

• Connect the key switch acc. to the connection diagram. (g. 5 to g. 7)

Adjusting the cam on the prole half cylinder

180°

0°

300°

240°

210°

330°

30°

60°

90°

120°

150°

270°

Fig. 2 and 3: Adjusting the cam on the prole half cylinder

Example:

- Adjustable cam (6) on a prole half cylinder with 12 positions (0° to 330°)

- Fork (7) of a blind switch in the Stop switching state, for switching states see chapter operation

• Turn the key to the 0° position and remove it.

• Set the cam so that it is either located inside the fork or engages with the fork from the outside after the locking

cylinder has been mounted.

For this, use a screwdriver to press down on the two locking pins (8) and turn the cam into position. Only one of

the two locking pins can be pressed down at a time.

- Cam inside the fork:

The key can only be removed in the Stop or O󰀨 switching state.

- Cam on the outside of the fork:

The key can also be removed in the Up/Down or On switching state.

- With locking plate only: Consider protection against dismounting, see chapter dismounting.

Installing the prole half cylinder

See gure 1

• Fasten the locking cylinder (3) to the centre plate (5) using the included screw.

iIf other locking cylinders are used, these may only have an opening for keys on one side. Otherwise IP44 is not

possible.

8 8

Produkt Specifikationer

Mærke:	JUNG
Kategori:	Ikke kategoriseret
Model:	804.28 G
Kode for international beskyttelse (IP):	IP44
Type:	Nøglebetjent kontakt
Vekselstrømsindgangsspænding:	250 V
Vekselstrømsindgangsfrekvens:	- Hz
Produktfarve:	Black, White
Indbygget skærm:	Ingen
Forbindelsesteknologi:	Ledningsført
Antal poler:	2P
DC spændingsområde:	- V
AC-spæningsområde:	- V
Nominel udgangsstrøm:	10 A