TM 11-6130-243-14-3
CHAPTER 1
INTRODUCTION
Section I. GENERAL
1 - 1 . Scope
Report (DISREP) (SF 361) as prescribed in AR
This manual describes Power Supply PP-4606C/G (fig.
55-38/NAVSUPINST 4610.33 B/AFR 75-18/MCO
P4610.19C/DLAR 4500.15.
operation, and maintenance. It includes instructions for
1-4. Reporting Equipment Improvement
cleaning and inspection of the equipment and replace-
Recommendations (EIR)
ment of parts available to organizational repair person-
nel. It also includes instructions for troubleshooting,
If your Power Supply PP-4606C/G needs improve-
testing, and repairing the equipment, as well as tools,
ment, let us know. Send us an EIR. You, the user, are
materials, and test equipment required for maintenance
the only one who can tell us what you don't like about
by general support maintenance personnel.
your equipment. Let us know why you don't like the
design. Tell us why a procedure is hard to perform. Put
1-2. Index of Technical Publications
it on an SF 368 (Quality Deficiency Report). Mail it to
Refer to the latest issue of DA Pam 310-4 to determine
Commander, US Army Communications-Electronics
whether there are new editions, changes or additional
Command, ATTN: DRSEL-ME-MQ, Fort
publications pertaining to the equipment.
Monmouth, NJ 07703. We'll send you a reply.
1-3. Maintenance Forms, Records, and
1-5. Administrative Storage
Reports
Administrative Storage of Equipment issued to and
a. Reports of Maintenance and Unsatisfactory
u s e d by Army activities will have preventive
Equipment. Department of the Army forms and pro-
maintenance performed in accordance with the PMCS
cedures used for equipment maintenance will be those
charts before storing. When removing the equipment
prescribed by TM 38-750, The Army Maintenance
from administrative storage the PMCS should be per-
Management System.
formed to assure operational readiness. Disassembly
b. Report of Packaging and Handling Deficiencies.
and repacking of equipment for shipment or limited
Fill out and forward SF 364 (Report of Discrepancy
storage are covered in paragraphs 3-4 and 3-5.
(ROD)) as p r e s c r i b e d in AR 735-11-2/DLAR
1-6. Destruction of Army Electronics
4140.55/NAVMATINST 4355.73/AFR 400-54/MCO
Materiel
4430.3E.
Destruction of Army electronics materiel to prevent
c, Discrepancy in Shipment Report (DISREP) (SF
enemy use shall be in accordance with TM 750-244-2.
36I). Fill out and forward Discrepancy in Shipment
Section Il. DESCRIPTION AND DATA
b. Items Comprising an Operable Equipment.
1-7. Purpose and Use
Power Supply PP-4606C/G comprises an operable
a. Purpose. Power Supply PP-4606C/G converts
equipment.
220 or 440 volt 3-phase alternating current (at) to 28
volts direct current (dc).
1-9. Tabulated Data
b. Use. The power supply is used to power aircraft
Power Input:
with 28 volts electrical systems.
Voltage . . . . . . . . . . . . . . . . . . . . . 220 or 440 volts ac, 60Hz
Phase . . . . . . . . . . . . . . . . . . . . . . 3-phase
Maximum Current . . . . . . . . . . . 20 amperes/line (full load, 220
volts ac) or 10 amperes/line
1-8. Description of Equipment
(full load, 440 volts ac)
Power Consumption. . . . . . . . . . 1900 watts
a. P h y s i c a l D e s c r i p t i o n . P o w e r S u p p l y
Power Output:
Voltage . . . . . . . . . . . . . . . . . . . ..28 volts 1/4 volt dc
PP-4606C/G is a self-contained unit in a two wheeled
Maximum Current . . . . . . . . . . .200 amperes
metal cabinet. The PP-4606C/G is 48 in. high, 25 1/8
Weight . . . . . . . . . . . . . . . . . . . . .400 Lbs.
in. wide, and 32 in. deep. Operating controls and in-
Ambient operating
dicators are mounted on the front panel. Louvers are
temperature ratingd . . . . . . . . 4 6 C ( 5 1 F ) t o 5 5 C
(131 `F)
provided for venting the equipment.
Change 2 1-1
