USD $40
HP 6271B DC Power Supply (60V, 3A), panel meter on the left side is loose, and working condition is unknown.
Stock: 1
USD $115
Electronic Measurements Inc Model ATR 250-1 Variable Output DC Power Supply (32V, 25A)
Stock: 1
USD $30
This is a high precision digitally controlled current source for up to +-100mA of current and up to +-100V voltage compliance. The current value can be programmed and controlled via BCD-logic. Additionally the current source can be controlled via a rear-sided connector with an analog voltage.
Working condition unknown.
Stock: 1
USD $35
The MTS-1700 Series Universal Protective Relay Test System is a comprehensive relay test system designed for standard testing of polyphase and single-phase protection relays. It can perform steady-state and complex dynamic testing of relays, as well as fault playback (regeneration of digitized fault waveforms). It is meant to be computer controlled, and is particularly designed for simulation of faults in three phase systems. Advanced fault simulation capabilities, such as frequency, voltage, current and phase ramping, are standard. Full control of all functions via the RS-232C computer interface paves the way for automated testing of many types of protection relays.
Working condition unknown.
Stock: 1
USD $85
Electronic Measurements Model TCR 600S1-1 DC Power Supply (600VDC, 1A), working condition unknown.
In the TCR Series, input AC is applied to three pair of bi-directionally connected SCRs placed within the delta connected primary of the main power transformer. The Secondary voltage of this transformer is rectified and double L/C filtered to provide a low ripple DC output. Both output voltage and current are sensed and compared against internal references or externally applied control levels so the supply provides either constant voltage or constant current regulation with automatic crossover depending on control level. Additional circuitry provides bias levels, circuit protection and metering functions.In an SCR phase-controlled DC Power Supply, output is controlled by modulating the conduction angle of the controlled SCRs. In the TCR Series, input AC is applied to three pair of bi-directionally connected SCRs placed within the delta connected primary of the main power transformer. The Secondary voltage of this transformer is rectified and double L/C filtered to provide a low ripple DC output. Both output voltage and current are sensed and compared against internal references or externally applied control levels so the supply provides either constant voltage or constant current regulation with automatic crossover depending on control level. Additional circuitry provides bias levels, circuit protection and metering functions.
Stock: 1
USD $30
TF31165-4 Power Supply Test Fixture, working condition unknown.
Stock: 1
USD $195
High Voltage Calibrated DC Power Source – Model 1570A 1-3012 V, 40MA
Serial no: 902005
Stock: 1
USD $45
Acopian Model R28M13A DC Power Supply (28VDC, 5A). Datasheet available here.
Stock: 2
USD $25
Mu-Del Electronics Power Panel Model MPP-2223
Serial no: 287901
Stock: 1
USD $20
Cenco – 30737 Universal Power Supply
Model: VC-01
Serial no: 0780
Stock: 1
USD $40
Electronic Measurements Model TCR 80S13 (80VDC 13A), unit has not been tested and is sold “as is”, line cord needs replacing.
Unit is very heavy, and shipping costs will be high as a result.
Stock: 1
USD $40
Power Ten Model 3100A-4006 Power Supply (50VDC, 8A), unit has not been tested and is sold “as is”, requires the line cord to be replaced.
Stock: 1
USD $100
Kikusui Model PAD 55-6L Regulated DC Power Supply (0-55 VDC, 6A)
Stock: 1
USD $40
BRS Electronics Power Supply (50VDC, 10A)
Stock: 1
USD $215
The TCR series is a very robust design of SCR phase controlled regulated power supply. In an SCR phase-controlled DC Power Supply, output is controlled by modulating the conduction angle of the controlled SCRs. In the TCR Series, input AC is applied to three pair of bi-directionally connected SCRs placed within the delta connected primary of the main power transformer. The Secondary voltage of this transformer is rectified and double L/C filtered to provide a low ripple DC output. Both output voltage and current are sensed and compared against internal references or externally applied control levels so the supply provides either constant voltage or constant current regulation with automatic crossover depending on control level. Additional circuitry provides bias levels, circuit protection and metering functions.
This unit has not been tested and is sold “as is”.
Stock: 1
USD $40
HP 6266B DC Power Supply (0-40VDC, 0-5A), working condition unknown, left panel meter loose.
Stock: 1
USD $185
Trek model PA1208A ESC HV Power Supply. Working condition unknown.
Stock: 1
USD $75
Systron Donner Model DPS Digital Power Source. Channel B not working.
Stock: 1
USD $95
HP 6220B Power Supply (0-50V @ 0.5A, 0-25VDC @ 1A)
Stock: 1
USD $75
Power Science Industries – Varitron AC Line Conditioner and Variable Power Supply
Stock: 1
USD $185
HP – 6002A DC Power Supply (0-50 VDC, 0-10A) 200W
Stock: 1
USD $50
Electronic Measurements Inc – ATR 100-1 Variable DC Power Supply (max 32V 10A)
Stock: 1
USD $50
Lambda – Regulated Power Supply (0-40VDC, 15A)
Stock: 1
USD $65
Lambda Regulated Power Supply – LQ-531, 0-20V, 8.6A
Stock: 1
USD $50
PMC Regulated Power Supply (0-10 VDC, 0-25A)
Stock: 2
USD $110
Sorensen XTS 7-6 DC Power Supply
Serial no: 1729
Manual available here
Stock: 1
USD $110
Lambda LLS6008 Regulated Power Supply
Output 0-8V @20A
Data sheet available here
Stock: 1
USD $165
Systron Donner HRP36-10 DC Power Supply
Serial no: 39006-5
Stock: 1
USD $90
Kepco MSK 10-10M Digital Power Supply
0-10V 0-10A
Serial no: 142193
Stock: 1
USD $65
Lambda LQD-421 Dual Regulated Power Supply
Serial no: A 39563
Stock: 1
USD $60
Lambda LQ-520 EDC Power Supply
Output 0-10V Max rating: 5.0A
Stock: 2
USD $45
Lambda LQ-411 EDC Power Supply
Output 0-20V Max rating: 1.2A
Stock: 1
USD $95
Hewlett Packard 6112A DC Power Supply 0-40V 0-.5A
Serial no: 2128A-02416
Stock: 1
USD $45
Lambda Model LQ-530 Regulated Power Supply
Ouput 0-10V
Max rating : 14.0A
Stock: 1
USD $25
Technical Research and Manufacturing Inc. Power divider
Model: DL6923
899-946 MHz
Stock: 2
USD $50
This unit has an error/repair tag on it stating the output is somewhat erratic, so this unit is sold in “as is” condition.
Stock: 1
USD $150
Farnell RF Power Amplifier 1-5 – 520MHz
Model LA520
Serial no: 000219
48-440Hz
15VA MAX
Fuse 20x2mm A/S
230V-160mA 115V-250mA
Stock: 1
USD $175
Boonton Electronics Corp
Model: 4220-S/4
Serial No: 42102BG
Stock: 1
USD $85
Xantrex LX 20-3 DC Power Supply
11530
Input: 115V/60Hz 1.5A
Output: 0-20V 0-3A
Stock: 1
USD $65
KEPCO Complementary Dual Tracking Power Supply
Stock: 1
USD $25
Technipower 13850 Power Supply
Model: PM 110 .0-0 .10OAF/105.0
Stock: 1
USD $300
Hewlett Packard 432A Power Meter with sensor included
Manual available here
Stock: 1
USD $4
New Belkin Surgestrip Surge Protector
4 outlet 3foot power cord
Stock: 7
USD $100
Topward Electric DC Power Supply
Model: TPS-2000
MPN: TPS-2000
Stock: 1
USD $125
Electrodyne System Corporation DC Power Supply
Model: MPS-20-1.5
120VA MAX
2.0AT 250V
Stock: 1
USD $10
Systron Donner Power Supply
Model: 6520-6004
Ser No: 17003-8
P/N: 08359401
Stock: 1
USD $20
This is a fixed output power supply that accepts an input votlage of 105-125VAC @ 50-420Hz, providing an output voltage of 105VDC @ 0.100A.
Stock: 1
USD $25
New in box – Vero Power – Power Supply
Type: 116-010018J
Trivolt PK60A
V IN: 115/230VAC
I IN: 1,5/0,85A
S-No: 978071
f IN: 47-63Hz
Stock: 1
Sphere Research Corporation 
