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Mounting- and Operating Instruction CEAG DualGuard-S
40071860347 January 2020 www.ceag.de
26 Circuit change over module SKU.1.1 CG-S 4x1,5A
26 Circuit change over module SKU.1.1 CG-S
4x1,5A
The SKU.1.1 CG-S 4x1.5A circuit change over module is
suitable for snap mounting on the DualGuard-S module
rack, supplies and monitors emergency lights with electro-
nic ballast for DC operation via four circuit feeders. CEWA
GUARD monitoring checks the function of the connected
emergency lights. It is possible to connect up to 20 emer-
gency lights. Mixed operation within a circuit of maintained
light, switched maintained light and non-maintained light is
possible with STAR technology. An additional data cable is
not required for SKU.1 type CG-S.
The group switching of the emergency lighting circuits ena-
bles an optimal, space-saving design and thus the supply
of a large number of emergency lighting circuits in a small
space. The arrangement of the circuit fuses on the front
of the module makes it easy to replace them in the event
of short circuits or overloads. The LEDs on the front of the
unit automatically signal sum faults which are indicated in
detail on the HMI. Thus one receives very comfortably all
necessary information.
In addition, the generously designed ventilation slots ensu-
re optimum air circulation and heat transport. An automatic
insulation fault search in combination with the BCM.1
module and the colour touch screen makes the initial com-
missioning considerably easier.
Ordering details
Type
Description
Order No.
SKU.1.1 CG-S 4 x 1,5A
Circuit switching 4 x 1.5A for Snap subrack Moun-
ting
40071361550
Technical description
Inputs
Rated voltage AC
220-240 V
Rated voltage DC
184-275 V
Rated frequency
50 or 60 Hz
Outputs
Rated current
1,5 A
Short-circuit current
1500 A
Switching cycles
10000
cos phi kapazitiv
0,5 - 1,0
Maximum own consumption
8W
Ambient temperature
-5°C…+55°C
Degree of protection
IP20
Protection class
2
Distance between ventilation slots
75 mm
Number of circuits
4
Rated current per circuit
1.5 A
Fuse protection per circuit
2.5 A
Max. inrush peak current per circuit
60 A
Max. wire cross-section
2.5 mm2
Dimensions and weight
0.83 kg
H x W X D (in mm)
170 x 55 x 155
Module width
1 TE (1 and 55 mm)
Typical switching over time:
AC to DC = 450 ms
Current value monitoring is possible, but should only be
used in exceptional cases where individual monitoring is
not possible for technical reasons. It must be ensured that
the failure of a single light is detected which is difficult with
lights with low power consumption such as LED lights due
to the supply voltage and ambient temperature fluctuations
of the light. It is not possible to precisely locate individual
defective luminaires.
