Chapter I. INTRODUCTION

CHAPTER 1

INTRODUCTION

tory Equipment. Use equipment forms and rec-

1-1. Scope

o r d s in accordance with instructions in TM

This manual provides instruction for instal-

38-750.

l a t i o n , operation, and maintenance of Power

b. Report of Damaged or Improper Ship-

S u p p l y PP2309A/U. The maintenance alloca-

ment. Fill out and forward DD Form 6 (Report

tion chart, basic issue items list, and the repair

o f Damaged or Improper Shipment) as pre-

p a r t s and special tool lists are contained in

s c r i b e d in AR 70058 (Army), NAVSANDA

appendices II, III, and IV.

P u b l i c a t i o n 378 (Navy), and AFR 71-4 (Air

Force).

c. Reporting of Equipment Manual lmprove-

m e n t s . The direct reporting of errors, omis-

sions, and recommendations for improving this

1-2. Index of Publications

e q u i p m e n t manual by the individual user, is

authorized and encouraged. DA Form 2028 will

Refer to the latest issue of DA Pam 310-4

t o detemine whether there are new editions,

be used for reporting these improvements. This

c h a n g e s , or additional publications pertaining

f o r m may be completed using pencil, pen, or

to the euipment. Department of the Army

typewriter. DA Form 2028 will be completed by

Pamphlet No. 310-4 is an index of current

the individual using the manual and forwarded

t e c h n i c a l manuals, technical bulletins, supply

d i r e c t to Commanding General, U. S. Army

manuals (types 7, 8, and 9), supply bulletins,

E l e c t r o n i c s Command, ATTN: AMSEL-MR

l u b r i c a t i o n orders, and modification work or-

(NMP)-MA,

Fort

Monmouth,

New

Jersey

d e r s that are available through publications

07703.

supply channels. The index lists the individual

parts (-10, -20, -35P, etc) and the latest

1-4.

Purpose

c h a n g e s to and revisions of each equipment

P o w e r Supply PP-2309A/U is designed to

publication.

c o n v e r t nominal 115 volts, single phase, 60

1-3. Forms and Records

c y c l e s per second, to regulated 0 to 36 volts

direct current (dc).

a . Reports of Maintenance and Unsatisfac-

1-5. Technical and Physical Characteristics

Ac input _ _ _ _ _ 95 to 130 volts, single phase, 60 cycles per second.

Dc output voltage_ _0 to 36 volts dc.

Dc output current _ _ _ 15 amperes maximum.

Regulation_ _ _ _ _±0.5 percent in 5- to 36-volt range. ±40 millivolts in 2- to 5-volt range.

1 percent rms maximum at 36 volts and 2 percent rms maximum at 2

Ripple

Volts with full load.

Dimensions

19 inches wide, 12 inches deep, 12 1/4 inches high.

Mounting

On standard I9 inch relay rack.

3½-inch ammeter, 0-20 amperes dc. 3½ inch voltmeter, 0-40 volts dc.

Metering

Finish

G r a y hammertone.

1-1