Nobeltec InSight Radar 2, Installer'S Manual

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9
Installer’s Guide
Nobeltec InSight Radar (IR2)
Checking the Power Supply
To allow proper operation of the IR2 radars, the ship’s power supply capacity must
satisfy the requirements detailed in the following table. Keep the battery properly
charged anytime to prevent it from discharging.
Power Supply Requirements
Supply voltage used Maximum current drain Allowable voltage range
12 VDC
5A (IR2-4D)
6A(IR2-4x)
7A (IR2-6x)
8A(IR2-12x)
10.2 to 41.6V
24 VDC
(required for double speed
support in Nobeltec Admiral)
2.5A (IR2-4D)
3A(IR2-4x)
3.5A (IR2-6x)
4A(IR-12x)
5.4A (IR2-25x)
18.6 to 41.6V
CAUTION: AC power supply cannot be used
Fuse Replacement
Properly rated fuses must be used for a safe and proper operation of the IR2 radar
sensor unit. Refer to the following tables for correct ratings of the fuses used in the
respective models.
Supply Voltage to Fuse Table for IR2-4D
Supply voltage used Main Fuse Motor Fuse
12 VDC
10A/250V or 125V
*(6.3Ø x 32mm)
T3.15A/250V or 125V
*(5Ø x 20mm)
24 VDC
10A/250V or 125V
(6.3 Ø x 32mm)
T3.15A/250V or 125V
(5Ø x 20mm)
Note: Marked * fuses are included with IR2.
Getting Ready