1-14ORDERING ADDITIONAL MANUALS

 

 

 

 

 

TM 11-6625-2958-14&P

your local Hewlett-Packard field office (see list at

1-15 One manual is shipped with each power sup-

rear of this manual for addresses). Specify the

model number, serial number prefix, and HP part

ply. Additional manuals may be purchased from

number shown on the title page.

 

 

Table 1-1. Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT:

 

METERS:

 

 

 

 

 

 

 

230Vac *10%, single phase, 57-63 Hz, 18A,

A front panel voltmeter (0-50V) and ammeter

2500W @ 230V.

 

(0-60A) is provided.

(Accurate within 2% of full

OUTPUT :

 

scale. )

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0-40 volts @ 0-50 amperes.

OUTPUT CONTROLS:

 

 

 

 

 

 

 

 

 

 

LOAD REGULATION:

Single-turn

coarse

and

fine

voltage and current

controls are

included

on

the

front panel.

Constant Voltage - Less than 0.01% plus 200µV

 

 

 

 

 

 

 

 

for a load current change equal to the current

OUTPUT TERMINALS:

 

 

 

 

rating of the supply.

 

 

 

 

Constant Current - Less than 0.02% plus 2mA

Output bus bars are located on the rear of the

for a load voltage change equal to the voltage

chassis. Both bus bars are isolated from the

rating of the supply.

chassis and either the positive or negative bus

 

 

bar may be connected to the chassis through a

LINE REGULATION :

separate,

adjacent

ground terminal.

 

Constant Voltage - Less than 0.01% plus 200µV

REMOTE VOLTAGE PROGRAMMING:

 

for a change in line voltage from 207 to 253 volts

 

All programming terminals are on a rear

at any output voltage and current within rating.

barrier strip.

 

 

 

 

 

 

Constant Current - Less than 0.02% plus 2mA

 

 

1V/volt

(accuracy: 1%).

Constant

Voltage

-

for a change in line voltage from 207 to 253 volts

Constant

Current

- 10mV/amp (Accuracy 10%).

at any output voltage and current within rating.

 

 

 

 

 

 

 

 

RIPPLE AND NOISE:

REMOTE RESISTANCE PROGRAMMING:

All programming terminals are on a rear

Constant Voltage - Less than 1mV rms, 5mV

barrier strip.

 

 

 

 

 

 

P-P (dc to 20MHz).

 

 

 

 

 

 

Constant

Voltage

-200

ohms/volt

(Accuracy:

Constant Current - Less than 25mA rms.

1%).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE RATINGS:

Constant

Current

-4

ohms/ampere

(Accuracy

10%).

 

 

 

 

 

 

 

Operating: O

to 55°C. Storage: -40 to +75°C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE

COEFFICIENT:

OVERVOLTAGE PROTECTION CROWBAR:

The minimum crowbar trip setting above the

Constant Voltage - Less than O .01% plus 200µV

desired operating output voltage” to prevent false

change in output per degree Centigrade change in

crowbar tripping is 5% of output voltage setting

ambient following 30 minutes warm-up.

plus 2 volts. Range is 4 to 45Vdc.

 

Constant Current - Less than 0.01% plus 4mA

 

 

 

 

 

 

 

 

change in output per degree Centigrade change in

COOLING:

 

 

 

 

 

 

 

ambient following 30 minutes warm-up.

 

 

 

 

 

 

 

Forced air cooling is employed. The supply has

 

 

STABILITY :

 

two cooling

fans.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Constant Voltage - Less than O .03% plus 2mV

WEIGHT:

 

 

 

 

 

 

 

total drift for 8 hours following 30 minutes warm-

 

 

 

 

 

 

 

up under constant ambient conditions.

95 lbs. (43.0 kg.)

net.

120 lbs.

(54.5 kg.)

Constant Current- Less than 0.03% plus 10mA

shipping.

 

 

 

 

 

 

 

total drift for 8 hours following 30 minutes warm-

SIZE:

 

 

 

 

 

 

 

up under constant ambient conditions.

 

 

 

 

 

 

 

 

 

7.0“ (17.8cm) H x 17.511 (44.4cm) D x 19.0”

TRANSIENT RECOVERY TIME:

(48, 3 cm) W. The unit can be mounted in a

Less than 50µsec is required for output voltage

standard 19”

rack panel.

 

 

 

recovery (in constant voltage operation) to within

 

 

 

 

 

 

 

 

10mV of the nominal output voltage following a

FINISH:

 

 

 

 

 

 

 

S ampere change in output current.

Light gray front panel with dark gray case.