20V Variable Bench DC Power Supplies (0–20V Adjustable)
Regulated 0–20V DC power supplies available across 30A–300A current and 600W–6kW rated power configurations. Compare technical specifications, check live stock and direct USD pricing for instant online checkout or formal Proforma Invoice (PI).
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REFINE:
| Photo | SERIES / MODEL & KEY ATTRIBUTES | VOLTAGE⇅ | CURRENT⇅ | RATED POWER⇅ | PROCUREMENT ACTION⇅ |
|---|---|---|---|---|---|
 | 19-Inch Rack Mount DC Power Supplies · Standard 2U/3U Rackmount · Automated Test Equipment (ATE) System Integration | 0-20V | 0-30A | 600W | |
 | High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
 | High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
 | High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
 | High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
| High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
 | High Power DC Power Supplies · Heavy-Duty Industrial Switching Power · High-Current Rear Copper Busbars | 0-20V | 0-50A | 1kW (1000W) | |
 | Modular Multi-Channel Systems · 2 Fully Isolated Floating Channels · Dual Independent Control & Output | 0-20V | 0-100A | 2kW (2000W) | |
 | Modular Multi-Channel Systems · series.3 Independent Modular Power Rails · Concurrent Multi-Voltage Bias Output | 0-20V | 0-150A | 3kW (3000W) | |
| Modular Multi-Channel Systems · series.4 Independent Modular Power Rails · Concurrent Multi-Voltage Bias Output | 0-20V | 0-200A | 4kW (4000W) | |
| Modular Multi-Channel Systems · series.5 Independent Modular Power Rails · Concurrent Multi-Voltage Bias Output | 0-20V | 0-250A | 5kW (5000W) | |
| Modular Multi-Channel Systems · series.6 Independent Modular Power Rails · Concurrent Multi-Voltage Bias Output | 0-20V | 0-300A | 6kW (6000W) |
eTM-RM1UHD-K6-20-30
$2,149
19-Inch Rack Mount DC Power Supplies · 0-20V 0-30A 600W
Programmable2U Rack-Mount✓ In Stock
VOLTAGE0-20V
CURRENT0-30A
RATED POWER600W
110V/220V Dual AC
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
eTM-2050P
$843
High Power DC Power Supplies · 0-20V 0-50A 1kW (1000W)
ProgrammableSwitching Power✓ In Stock
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
eTM-2050PC
$855
High Power DC Power Supplies · 0-20V 0-50A 1kW (1000W)
ProgrammableSwitching Power✓ In Stock
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
eTM-2050PL
$1,066
High Power DC Power Supplies · 0-20V 0-50A 1kW (1000W)
ProgrammableSwitching Power✓ In Stock
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
eTM-2050U
$1,180
High Power DC Power Supplies · 0-20V 0-50A 1kW (1000W)
Programmable3U Rack-Mount✓ In Stock
VOLTAGE0-20V
CURRENT0-50A
RATED POWER1kW (1000W)
110V/220V Dual AC
eTM-DMM-MM
$1,264
Modular Multi-Channel Systems · 0-20V 0-100A 2kW (2000W)
ProgrammableModular Power✓ In Stock
VOLTAGE0-20V
CURRENT0-100A
RATED POWER2kW (2000W)
110V/220V Dual AC
eTM-UMM-3M
$2,276
Modular Multi-Channel Systems · 0-20V 0-150A 3kW (3000W)
ProgrammableModular Power✓ In Stock
VOLTAGE0-20V
CURRENT0-150A
RATED POWER3kW (3000W)
110V/220V Dual AC
eTM-UMM-4M
$2,697
Modular Multi-Channel Systems · 0-20V 0-200A 4kW (4000W)
ProgrammableModular Power✓ In Stock
VOLTAGE0-20V
CURRENT0-200A
RATED POWER4kW (4000W)
110V/220V Dual AC
eTM-UMM-5M
$3,118
Modular Multi-Channel Systems · 0-20V 0-250A 5kW (5000W)
ProgrammableModular Power✓ In Stock
VOLTAGE0-20V
CURRENT0-250A
RATED POWER5kW (5000W)
110V/220V Dual AC
eTM-UMM-6M
$3,540
Modular Multi-Channel Systems · 0-20V 0-300A 6kW (6000W)
ProgrammableModular Power✓ In Stock
VOLTAGE0-20V
CURRENT0-300A
RATED POWER6kW (6000W)
110V/220V Dual AC
Technical Reference & Guidelines
Frequently Asked Questions for 20V DC Power Supplies
Q: Can I operate a 0-20V DC power supply in both Constant Voltage (CV) and Constant Current (CC) modes?
Yes. All catalog 0-20V power supplies support automatic, seamless CV/CC crossover. You can set the target voltage up to 20V and current limit independently to protect sensitive Devices Under Test (DUT) from unexpected overcurrent.
Q: What AC input voltage options are supported for these 0-20V models?
For models up to 3000W, fixed 110V–130V AC input is supported with zero power de-rating, alongside standard 220V–240V AC. Models rated at 1500W and above are shipped with heavy-duty industrial open-wire leads to connect securely to your distribution panel or industrial plug.
Q: Do these 0-20V power supplies support remote computer automation (RS485/SCPI/Modbus)?
Select programmable models (including SP/SPV/SPL suffixes and rackmount units) feature isolated RS485 / RS232 interfaces with standard Modbus-RTU and SCPI protocol support for automated test equipment (ATE) integration.
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OEM / ODM CUSTOM
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DATASHEETS SPECS
2U/3U Rack CAD, Pinouts & Schematics
GUIDES RESOURCES
110V/220V Input Rules & Thermal Setup