
Keithley High Voltage Power Supplies Models 2290-5 and 2290-10
Keithley Series 2290 High Voltage Power Supplies facilitate high voltage device and material testing as well as high energy physics experimentation.
- Source voltages up to 10kV
- 1μA current measurement resolution
- Low noise for precision sourcing and sensitive measurements
- Safety interlock controls high voltage output
- IEEE-488 programmable

Product Description
Keithley Series 2290 High Voltage Power Supplies facilitate high voltage device and material testing as well as high energy physics experimentation.
The Model 2290E-5 5kV Power Supply provides voltage outputs up to 5000V and the Model 2290-10 10kV Power Supply offers up to 10000V.
The Model 2290E-5 has a 5mA current capacity and the Model 2290-10 has a 1mA current capacity. These supplies measure both output voltage with 1V resolution and output current with 1µA resolution.
In addition to the voltage and current output displays a third display shows one of four settings: output voltage voltage limit current limit or current trip. These values can be set precisely with the front panel keypad. The settings can also be programmed over the IEEE-4888 interface or the output voltage can be set with an analog control voltage.
These new power supplies address the need for testing new wide bandgap semiconductors such as GaN and SiC-based devices that will be used in green energy applications such as the smart power grid. These supplies are also needed in research for development of new insulators other high voltage components and for high energy physics research.
The new 2290-5 5kV Power Supply is a replacement for the Model 248 which no longer complies with recent EU safety standards for kV-level supplies. The 2290-5 adds a high voltage safety interlock for protection of personnel from high voltages.
Low noise
For precision sourcing and sensitive measurements; selectable filters reduce noise to less than 3mV RMS.
Safety interlock
Controls high voltage output.
Protection module
Prevents damage to low voltage instrumentation.
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Power Supply Output Type | No. of Outputs | Output Voltage Min | Output Voltage Max | Output Current Min | Output Current Max | Power Rating | Supply Voltage Min | Supply Voltage Max | Manufacturer Warranty | Product Range | Plug Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2290E-5
|
2401066 |
Bench Power Supply, High Voltage DC, Programmable, 1 Output, 50 V, 5 kV, 5 mA KEITHLEY
You previously purchased this product.
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Available for back order + Check Stock & Lead TimesMore stock available week commencing 29/06/26 Contact me when back in stock |
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|
1+ £5,680.00 £6,816.00 |
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1
|
Programmable | 1 Output | 50V | 5kV | - | 5mA | 55W | 216VAC | 264VAC | 1 Year | 2290 Series | EU, SWISS, UK | |
2290-10
|
2401067 |
Bench Power Supply, High Voltage DC, Adjustable, 1 Output, 100 V, 10 kV, 0 A, 10 mA KEITHLEY
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1 in stock + Check Stock & Lead Times 1 in stock for next day delivery (UK stock)
More stock available week commencing 29/06/26 |
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|
1+ £7,174.00 £8,608.80 |
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1
|
Adjustable | 1 Output | 100V | 10kV | 0A | 10mA | 75W | 90VAC | 264VAC | 1 Year | 2290 Series | EU, SWISS, UK |
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Accessory Type | For Use With | Product Range | |
|---|---|---|---|---|---|---|---|---|---|---|
7007-1
|
2131242 |
Test Cable Assembly, GPIB Cable, Keithley GPIB Compatible Measuring Instruments KEITHLEY
You previously purchased this product.
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2 in stock + Check Stock & Lead Times 2 in stock for next day delivery (UK stock)
More stock available week commencing 01/06/26 |
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|
1+ £228.00 £273.60 |
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Mult:
1
|
GPIB Cable | Keithley GPIB Compatible Measuring Instruments | - | |
7007-2
|
2131243 |
Test Cable Assembly, GPIB Cable, Keithley GPIB Compatible Measuring Instruments KEITHLEY
You previously purchased this product.
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No Longer Manufactured |
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|
null | GPIB Cable | Keithley GPIB Compatible Measuring Instruments | - |