Electronic Measurements

Electronic Measurements EMS 30-33 1000W DC Power Supply 0-30V 33A 230VAC 1U

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SKU:
47200
Condition:
Used
Availability:
Currently out of stock — contact us for availability.
Weight:
24.00 LBS
Shipping:
Calculated at Checkout
  • Electronic Measurements EMS 30-33 DC power supply — full front panel view showing power switch, voltage and current knobs, digital displays, and rack ears
  • EMS 30-33 front panel left section close-up showing 20A 250V fuse holder, red rocker power switch, power indicator LED, and EMS 30-33 model label
  • EMS 30-33 front panel center close-up showing VOLTAGE knob, OVER VOLTAGE indicator LEDs, CURRENT knob, and toggle switch between knobs
  • Electronic Measurements Inc. label showing part number 00473662 Rev E, model EMS 30-33-2-D-10T-0778B-1, and serial number 97L-9551
  • EMS 30-33 front panel right close-up showing CURRENT control knob, blank digital display panel, and 'Use with Calibrated Meter' label
  • Electronic Measurements EMS 30-33 rear panel full view showing TB1 terminal block with red jumper wires, ventilation slots, and chassis with paint wear
  • EMS 30-33 rear output terminals close-up showing POS, NL, and GND stud-bolt terminals with nuts and washers
  • EMS 30-33 rear panel left close-up showing GND terminal and TB1 terminal block positions 1–12 with red jumper wires
  • EMS 30-33 rear panel right close-up showing TB2 terminal block with 230V 8.5A 47-63Hz rating label and positions through terminal 17
  • Electronic Measurements EMS 30-33 DC power supply — angled top-front view showing top chassis surface with scratches and paint wear, fan grille, and front controls
  • Electronic Measurements EMS 30-33-2-D-10T-0778B-1 DC Power Supply
$700.00

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Description

Electronic Measurements EMS 30-33 1000W DC Power Supply 0-30V 33A 230VAC 1U

The Electronic Measurements EMS 30-33 is a 1U rackmount programmable DC power supply rated at 1000 watts continuous output. It provides a fully adjustable output from 0 to 30 VDC and 0 to 33 amps, with both local front-panel and remote control options. The unit is powered from a 230 VAC single-phase source and features a digital front-panel display, a 10-turn current-adjustment potentiometer, and an over-voltage protection indicator.

Specifications & What's Included

  • Model: EMS 30-33-2-D-10T-0778B-1
  • Part Number: 00473662, Rev E
  • Output voltage: 0–30 VDC (continuously adjustable)
  • Output current: 0–33 A (continuously adjustable)
  • Total output power: 1000 W
  • Input voltage: 230 VAC (±20 VAC)
  • Input current: 8.5 A
  • Input frequency: 47–63 Hz
  • Fuse: 20A, 250V (front-panel accessible)
  • Form factor: 1U rackmount
  • Control modes: Local (front panel) or Remote
  • Current adjustment: 10-turn potentiometer
  • Front-panel indicators: Voltage, Over Voltage, Current LEDs
  • Front-panel display: Digital meter panel (label reads
    Condition: Used
    This Electronic Measurements EMS 30-33 1000W DC Power Supply shows cosmetic wear consistent with prior lab or industrial use. The housing has visible scratches and dings across the top and rear chassis surfaces, paint wear on the rear panel, and sticker residue on the front-left panel — all visible in the photos. The front panel controls, indicators, and displays appear intact. This unit has not been powered up or tested at our facility; it was pulled from a working environment where it was previously in use. Please review all photos carefully and contact us with any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Electronic Measurements Inc.
Model:
EMS 30-33
MPN:
EMS 30-33-2-D-10T-0778B-1
Secondary Model:
00473662
Hardware Revision:
Rev E
Type:
Programmable DC Power Supply
SKU:
47200
Seller Notes:
Power supply only — no cables or accessories included.
Form Factor:
1U Rackmount
Output Voltage:
0–30 VDC (adjustable)
Output Current:
0–33 A (adjustable)
Power Output:
1000 W
Input Voltage:
230 VAC (±20 VAC)
Input Current:
8.5 A
Input Frequency:
47–63 Hz
Power Requirements:
230 VAC, 8.5A, 47–63 Hz
Fuse Rating:
20A, 250V
Control Mode:
Local or Remote
Current Adjustment:
10-Turn Potentiometer
Output Terminals:
POS, NL, GND stud-bolt terminals (rear)
Terminal Block:
TB1 (signal/control, 12-pos), TB2 (AC input, 17-pos)
Front Panel Indicators:
Voltage LED, Over Voltage LED, Current LED
Country/Region of Manufacture:
United States
Condition Notes:
This Electronic Measurements EMS 30-33 1000W DC Power Supply shows cosmetic scratches, dings, and paint wear on the housing. Not powered or tested at our facility; pulled from a working environment.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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Electronic Measurements EMI TCR 150S7-1-0386T 150V 7A 1000W DC Power Supply

Electronic Measurement Inc

$250.00
Was: $500.00
Electronic Measurements EMI TCR 150S7-1-0386T 150V 7A 1000W DC Power SupplyThe Electronic Measurements Inc (EMI) TCR 150S7-1-0386T is a high-voltage, high-current variable DC power supply capable of...
43995
SKU:
43995
Availability:
Usually ships within 1–2 business days.
Weight:
70.00 LBS
Brand:
Electronic Measurements Inc. (EMI)
Model:
TCR 150S7-1-0386T
MPN:
150S7-1-0386T-OV
Type:
Variable DC Power Supply
SKU:
43995
Series:
TCR SRC
Output Voltage:
0 to 150 VDC (variable)
Output Current:
0 to 7 Amps (variable)
Power Rating:
1000 Watts
Input Voltage:
115 VAC
Input Current:
16 Amp MAX
Number of Outputs:
1
Programmable:
Yes — local or remote output control
Control Mode:
Local or Remote (jumper selectable)
Form Factor:
2U Rackmount
Output Connector:
Screw terminal (+ / GND / -)
Cooling:
Fan cooled (rear-mounted fan)
Front Panel Meters:
Analog voltage meter and analog current meter
Condition:
Used – Inspected and Tested
Seller Notes:
Tested good under 100-ohm load; both panel meters match actual output.
Country/Region of Manufacture:
United States
Condition Notes:
Electronic Measurements TCR 150S7-1-0386T DC power supply tested good under 100-ohm load; both panel meters match actual output. Good used cosmetic condition. Jumpers must be set for local control mode.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov