Jung 244-110 Handleiding


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Light Management Dimmer for 110 - 127 V
Incandescent Lamps
Ref-no.: 244-110
Operating Instructions
Dimmer for 110 - 127 V Incandescent
Lamps
Attention:
Electrical equipment must be installed and fitted only by qualified
electricians and in observance of the current accident prevention
regulations.
To prevent electric shocks, the device must be safely disconnected
from the mains before performing any work on the device itself or
on the load (circuit-breaker cut out).
Not suitable for safe disconnection of the mains.
Do not connect any electronic lamps, e.g. switchable or dimmable
compact fluorescent lamps or LED lamps. Device can be damaged.
Any non-observance of the fitting instructions may cause fire or
other hazards.
The basic brightness for use in 60-Hz-networks may be adjusted by
qualified electricians only. Any unqualified tampering involves the
risk of electric shocks.
Only tools approved for work on devices under tension may be used
for this purpose.
Before performing the adjustment, it must be ensured that adjacent
devices under tension (e.g. socket inserts in multiple combinations)
are disconnected from the mains or if this is not possible
protected against direct contact.
Stand: Feb-10 325 267 13
Light Management Dimmer for 110 - 127 V
Incandescent Lamps
Ref-no.: 244-110
2. Function
Dimmer for incandescent lamps for switching and dimming of:
110 - 127 V AC incandescent lamps
110 - 127 V AC halogen lamps
Important:
The connection of transformers is not allowed.
Switching and dimming is obtained by depressing and by turning the
control knob.
Depressing the control knob: ON OFF
Turning the control knob: Dimming
3. Short-circuit protection
ensured by fine-wire fuse: F 4 / 250 E
In the event of malfunctions check first the fuse.
Use only original fuses.
4. Installation
The dimmer for incandescent lamps consists of the dimmer base (1) with
cover and control knob (2) (see fig. A).
Fig. A
The dimmer (1) is installed in a ush-mounting box acc. To DIN 49073.
Important:
The overall load connected to the dimmer must not exceed 400 W.
The rated maximum load can consist of a mix of the different types of
load specified.
A minimum load of 60 W is necessary to prevent flickering of the lamps
connected.
Depending on the installation, the maximum rated power must be
reduced by:
10% for every 5°C above an ambient temperature of 25°C
15% for incorporation into wooden, plasterboard or hollow walls
20% for incorporation into multiple combinations
Observe the technical connection requirements of the power supply
companies.
2
Light Management Dimmer for 110 - 127 V
Incandescent Lamps
Ref-no.: 244-110
Centralized telecontrol signals from power stations may be visible as brief
flickering of the lamps in low dimming positions.
The weak humming noise from the device is caused by the interference
suppressor choke.
Both effects are normal and do not constitute a defect of
the dimmer.
4.1. Connection
Fig. B
The dimmer for incandescent lamps (1) is connected by means of screw
terminals accessible from below.
Rated load: see technical characteristics.
4.2. Two-way circuit
Fig.B
The mechanical two-way switch (2) can be used to switch the load on
and off. The brightness of the lamp can only be varied at the dimmer itself
(1).
4.3. Setting the basic brightness for use in 60 Hz networks
The basic brightness is set at the factory for operation in 50 Hz networks
(Europe).
If the dimmer is to be used in 60 Hz net-works, the basic brightness
setting must be corrected by a qualied electrician.
The basic brightness must be adjusted in such a way, that a lamp
switched o and a lamp turned down to minimum dimming position can
be clearly distinguished.
3


Product specificaties

Merk: Jung
Categorie: Niet gecategoriseerd
Model: 244-110

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