DCU 205 User’s Manual
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2.
T
ECHNICAL SPECIFICATION
2.1.
In general
Supply
Voltage
Current consumption
To
control
unit
, from startbattery
20-30VDC
Ca. 100mA
To
alarm
unit
, from alarmcentre battery
20-30VDC
Ca. 50 mA
Output relay contact load
Max. 125V, 2A
Operating ambient temperature
0 - 70
°
C
DCU 205 unit
Cut-out dimensions
188 x 167mm (HxW)
Overall dimensions
204 x 182mm (HxW)
Centre distance, mounting holes
193 x 172mm (HxW)
Total depth
67mm
Holding screws
M3 - countersunk
Total weight
900 g
Front cabinet protection
IP55
Wire terminal card
Overall dimensions
40 x 211 x 83 mm (HxWxD)
Cable length (standard)
1.5 meters
Steel enclosure version
Overall dimensions
300 x 300 x 140mm (HxWxD)
Total weight (DCU 205 and enclosure)
4300 g
Degree of protection
IP44
2.2.
Fuses
A total of 3 automatic resettable fuses are built into the unit. If the fuse
breaks, it will reset itself in about 20 seconds.
Fuse
Purpose
F1, Circuit fuse
Protects the functions in the shutdown unit.
F2, Alarm fuse
Protects the functions in the alarm unit.
F4, Output fuse
Protects the start- and stop signal outputs to the diesel engine.
Table 2-, The built-in automatic fuses
The fuses are of type Raychem Polyswitch ®, RXE040
.
