Power Supplies
 
 
13 Volt to 21 Volt Power Supplies

Power Supply
±12v @ 1.7 amps or ±15v @ 1.5 amps

(EQP) HCBB-7500-A
Power One power supply. 5v @ 6 amp wOVP. Brand new. NSN: 6130-01-053-5223.

Input: 100v, 120v, 230v, 240v
Output: ±12v @ 1.7a or ±15v @ 1.5a

 

Power Supply
12 vdc @ 35 amps

(EQP) SR-370PS
Scientific Radio power supply. Leads and connector. No covers. Basler transformer. Includes schematic & parts list. Requires business machine AC cord. NOTE: Tested @ 30 amp output.

Input: 105 / 115 / 125 or
210 / 230 / 250 vac
Output: 12 vdc @ 35 amps
Dimensions: 13-1/2" x 4-3/4" x 14"D

$89 each
 
$249 each

Power Supply
13 vdc / 20 amps

(EQP) SR-224
Scientific Radio power supply. Current and voltage meter. Used.

Input: 105 - 135 vac, 60 Hz
Output: 13 - 14 vdc, 0 - 20 amps or more
Dimensions: 19" rack width x 5"H x 18"D behind the front panel

 

"25w Switcher" Power Supply
13.8 vdc / 1.2 amps
13.8 vdc / 0.7 amps

(PS) PC25C
Purcell Systems "25 watt Switcher" power supply.

Input: 100 - 240 vac, 50 - 60 Hz, 0.2 amps
Output: 13.8 vdc @ 1.2 amps,
13.8 vdc @ 0.7 amps
Dimensions: 2-1/2" x 6-7/8"L x 1-3/8"H

$225 each
 
$7.95 each - $6.90 (5+)

OpAmp Dual Power Supply
±15v / ±0.5v

(PS) VTD15-450
Acopian OpAmp dual power supply. 4.5 amp @ 40ºC, 3 amp @ 71ºC. ±15v, ±0.5v. Brand new.

Dimensions: 5-1/8" x 3-1/2" x 14"

 

DC Power Supply
13.8 vdc @ 25 amps

(EQP) SR-374
Astron SR-374 DC power supply. 1/4" stud output. Mfg. P/N: RS-35-220.

Input: 115 / 230 vac - Wired for 230v
Output: 13.8 vdc @ 25 amps,
Cont 37A ICS
Dimensions: 11" x 11" x 5"H

$175 each
 
$175 each

Lambda
18 vdc ± 5% @  16.5 amps

(PS) LM-EE18
Lambda, BRAND NEW supply but NO meters. 18 vdc trimmable ±5% @ 16.5 amps. 105-132 vac input.
 

Switching Power Supply
15 vdc / 20 amps

(PS) AG-300A-53
Power Solutions Inc. switching power supply.

Input: 90 - 250v / 2 to 1 amps / 47-63 Hz
Output: 15 vdc @ 20 amps
Dimensions: 4-5/8" x 8-1/2" x 2"

$495
 
$95

 

Triple Deltron Power Supply
Two 12 - 16 vdc @ 2.5 amps
5 vdc @ 8 amps

(PS) 10656X
Yes, we still have a good supply of this new, wonderful deltron triple voltage open frame linear supply. So versatile. Trim the 15 vdc fundamental supplies on the circuit board. 12-16v or remote mount a 10 turn 5k ohm pot (available in our potentiometer section: pages 208-220 of Catalog 8) and turn it into a 7-30v regulated lab supply. It's simple to do. Instructions included. Series or parallel the two supplies for a combined 7-60v @ 2.5-5 amps. Board trimmable current limiting too. New, boxed, from Collins surplus. 10 pounds each. 3-1/4" x 5" x 11" long.
 
 
$35 each - $32 (3+), $29 (25+), $25 (100+)
 

Hewlett Packard Power Supply
0 - 20v / 0 - 45 amps

(PS) 6428B
Hewlett Packard metered power supply. 0 - 20v, 0 - 45 amps. Up to 3 amps @ front. 45 amps @ rear panel. 115 vac input. Metered front panel voltage & current limiting. 11 available. Checked out OK.

Dimensions: 19" Rack - 19"D x 5-1/4"H
Weight: 72 lbs

 

TCR Power Supply
0 - 20v / 0 - 30 amps

(PS) TCR20S30-1
TCR metered power supply. 0 - 20v, 0 - 30 amps. 105 - 125v input. 90mv maximum output ripple. Metered front panel voltage & current limiting. Remotely programmable on rear. DC posts on rear. Checked out OK.

Dimensions: 19" rack width x
20"Dx 3-3/8"H
Weight: 56 lbs

$595
 
$535

Sorensen Power Supply
0 - 20 vdc @ 0 - 50 amps

(PS) DCS20-50E
Sorensen power supply. Front panel and remote voltage and current limit controls. Digital voltage and current meters. Both controls are 10 turn. Remote via rear DB-25. Includes manual. NOTE: Units are set for 230 vac operation. Easily changed to 115 vac operation via internal jumper (included).

Input: 115 & 230 vac, 50/60 Hz
Output: 0 - 20 vdc @ 0 - 50 amps
Dimensions: 17" x 17" x 1-3/4", 19" rack mount

 

Electronic Measurements PS
0 - 20 vdc @ 0 - 50 amps DC

(PS) EMS20-50-2-D
Electronic Measurements Inc. power supply. Front panel voltage and current limiting / digital voltage and current meters. Can be remoted by rear terminal strip. 10 turn voltage adjustment, 1 turn current limit. Includes manual. NOTE: Units are set for 230 vac operation. Easily changed to 115 vac via internal jumper (included).

Input: 115 & 230 vac @ 15 amps,
47/63 Hz
Output: 0 - 20 vdc @ 0 - 50 amps DC
Dimensions: 17" x 17" x 1-3/4", 19" rack mount

$725 each
 
$739 each

Lambda Power Supply
15 vdc Nominal @ 16.7 amps / 150 watts

(PS) SVPS25-15
Lambda power supply. 250 watts.

Input: 85 - 265 vac @ 47 / 63 Hz
Output: 15 vdc Nominal (14.25v - 15.75v)
@ 16.7 amps / 150 watts
Dimensions: 4.75" x 1.77"H x 9.5"L

 

Hewlett Packard
0 - 20v / 0 - 10 amps

(PS) 6286A
Hewlett Packard DC power supply. 0 - 20 v @ 0 - 10 amps. Voltage and current limit metered. Binding posts on front.

Dimensions: 8-1/2"W x 5-1/2"H x 17"L
Weight: 26 lbs

$99 each
 
$375

Powermate Power Supply
0 - 20v / 0 - 12 amps

(PS) POWERMATE
Powermate metered power supply. 0 - 20v / 0 - 12 amps. Voltage and current limit metered. Binding posts on front. Checked out OK.

Dimensions: 8" x 18" x 5-1/2"H
Weight: 27 lbs

$375
 
 

Lambda Power Supply
0 - 20v / 0 - 15 amps

(PS) LK341A-FM
Lambda metered power supply. 0 - 20v / 0 - 15 amps. Front voltage and current adjust. Coarse & Fine. Terminals on rear. NICE!! Checked out OK.

Dimensions: 5-1/4"H x 8-1/4"W x 18"L
Weight: 37 lbs

$525

(PS) LK341A/7.5
Lambda metered power supply identical to above except this unit modified to put out up to 7.5v only @ up to 7.5 amps.
 
 
$275