1.3  Configuration
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1.3  CONFIGURATION 
 
 
Specified of scanner, and categories of ship/craft for SOLAS V 
Radar Model  Antenna Type 
Transmitted 
Output Power 
Band  Rate of Rotation Category 
JMA-5312-6  6 ft slot antenna  10 kW  X  27 rpm      CAT 2 
JMA-5312-6HS  6 ft slot antenna  10 kW  X  48 rpm      CAT 2H 
JMA-5322-7  7 ft slot antenna  25 kW  X  24 rpm      CAT 2 
JMA-5322-9  9 ft slot antenna  25 kW  X  24 rpm      CAT 2 
JMA-5322-6HS  6 ft slot antenna  25 kW  X  48 rpm      CAT 2H 
JMA-5332-12  12 ft slot antenna  30 kW  S  24 rpm      CAT 2 
*The class of emission: P0N (All scanner types) 
 
 
Radar Configuration and Ship’s Mains 
Radar Model  Scanner Unit 
Performance 
Monitor (option)
Display Unit  Ship’s Mains 
JMA-5312-6 NKE-2103-6  NJU-85  NCD-4530  DC24 V 
JMA-5312-6HS NKE-2103-6HS  NJU-85  NCD-4530  DC24 V 
JMA-5322-7 NKE-2254-7  NJU-85  NCD-4530  DC24 V 
JMA-5322-9 NKE-2254-9  NJU-85  NCD-4530  DC24 V 
JMA-5322-6HS NKE-2254-6HS  NJU-85  NCD-4530  DC24 V 
NCD-4530 
DC24 V (supplied from 
NBA-5111) 
AC100-115 V, 50/60 Hz, 1 φ 
JMA-5332-12 NKE-1130  NJU-84 
*NQE-3151A 
AC220-240 V, 50/60 Hz, 1 φ 
*  The NQE-3151A included in JMA-5332-12 is a connection unit to supply AC power for the motor to 
the scanner unit. 
 
Notes: 
1.  The JMA-5332-12 needs AC power for the radar process unit (rectifier unit NBA-5111), and motor 
to drive the scanner unit. 
2.  The drive motor for the scanner unit is available in AC100-115 V or AC220-240 V type for 
JMA-5332-12. Please specify the motor type when ordering. 
3.  An optional POWER SUPPLY NBA-5111 is necessary for using Ship's Mains 
AC100-120/220-240 V, 50/60 Hz, 1 φ. 
4.  When using the ship's mains of AC440V as the radar power source, a step-down transformer shall 
be used. 
5.  The scanner unit except NKE-2103 series can be equipped with a deicing heater as an option, and 
'-D' shall be suffixed to the type name. (e.g. NKE-1130-D, NKE-2254-6D). 
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