JRC ECDIS User Manual

22-7 Section 22 Specifications
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付録
22.5 Power Supply Unit
GENERAL SPECIFICATION NBD-913: Power Supply Unit
AC Input
Voltage 100 to 115VAC, 50/60Hz 1
220 to 240VAC, 50/60Hz 1
Voltage Range 85 to 264VAC
Overvoltage Protection 295VAC±2V
Input Current Max 6.8A(100VAC) / 3.4A(220VAC)
Over current Protection YES
DC Input
Voltage 24VDC
Voltage Range 21.6 to 31.2VDC
Overvoltage Protection 42V
Input Current Max 16A
Over current Protection YES
Rated Output
Output 1 12.0V±0.24V 2A
Output 2A (for CCU) 24.0V±0.48V 4A
Output 2B (for MNU) 24.0V±0.48V 6A
Output 3 (for TXRX) 48.0V±0.96V 4A
Mechanical
Dimension Width 400 x Depth 240 x Height 85 (mm)
Mass 4.2kg
FAN 2
Environment
Operational Temperature -15C to +55C
Operational Humidity 40C RH 93%
Vibration
Sweep 2 Hz to 13.2 Hz at ± 1 mm, 13.2 Hz to 100 Hz at
7m/s2 and for 2h on each resonance, otherwise 2h at
30Hz in all three axes
EMC IEC60945-Ed4.0
Ingress Protection Rating IP20

JRC ECDIS Specifications

General

Display Type	LCD
Radar Overlay	Yes
AIS Integration	Yes
Operating Temperature	-15°C to +55°C
Chart Format	S-57, S-63
Power Supply	24V DC
Interfaces	Ethernet, USB
Compliance	IMO