Benchtop power supply

The ES150 power supply is a robust small power supply, making it a versatile solution for many applications. It boasts excellent dynamic response to load changes, low ripple, great EMC performance, and protection from all overload and short-circuit conditions. The output terminals are floating and isolated up to 600 V DC. The unit is convection-cooled, meaning it does not have a fan, resulting in silent, reliable, and high-performing operation. Consult the data sheet for more information.

 

The power supply can be programmed either through the front panel or via the analog interface on the rear. Optionally, Ethernet and RS232 remote programming features can be factory-installed; refer to the options or data sheet for more information. Additionally, external interface modules are available to add this functionality to existing units by selecting one of the available external interfaces. Multiple power supplies can be connected in parallel or series using a parallel or series adapter.

 

The power supply comes standard with foldable feet, making it ideal for bench top use. Alternatively, a variety of 19” rack adapters can be ordered to mount the units individually or in combination in a rack.

Unit Voltage Current VI-curve
ES 015-10
0 - 15 V
0 - 10 A
VI-Rect
ES 030-5
0 - 30 V
0 - 5 A
VI-Rect
ES 075-2
0 - 75 V
0 - 2 A
VI-Rect
ES 0300-0.45
0 - 300 V
0 - 0.5 A
VI-Rect

Features

  • Very low output ripple and spikes
  • EMC surpasses CE requirements: low emission & high immunity
  • Excellent dynamic response to load changes
  • Protected against all overload and short circuit conditions
  • Designed for long life at full power

Functionalities

  • Master/Slave parallel and series operation with voltage and current sharing
  • Voltage and current control with 10-turn potentiometers
  • For laboratory use or optional 19” rack mounting
  • Convection cooling

Specifications

  • Input voltage (single phase): 90-265 VAC (48-62 Hz)
  • Active Power Factor Correction (PFC): 0.99 / 0.83 (at 100% load)
  • Efficiency: up to 84% (at full load)
  • Output ripple and spikes: from 0.5 mVRMS / 8 mVPP
  • Regulation: from 5 mV (0-100% load step)
  • Recovery time: from 100 µs (50-100% load step)
  • Programming speed: from 7 ms (10-90%)
  • Analog programming accuracy: from 0.2%
  • Output voltage and current stability: 10.10-5 / 10.10-5
  • MTBF: 500 000 hrs
  • Operating ambient temperature: -20 to +50 ºC

Standards

  • Emission: EN 61326-1 (class B equipment, for use in domestic establishment)
  • Immunity: EN 61326-1 (equipment for use in industrial and domestic establishment)
  • Safety: EN 60950-1 / EN 61010-1 / cTÜVus
  • Insulation input / output: 3750 VRMS (1 min.)
  • Protection class: IP20

 

Dimensions and weight

  • Width: half 19 inch
  • Height: 66 mm (incl. feet)
  • Depth: 202 mm
  • Weight: 1.7 kg
Dim_271-R
ES030-5-VA
ES030-5-AA

Options

Optional factory installed features

Rear Power Output and Remote Sensing
Rear Power Output and Remote Sensing

Output terminals at the rear panel instead of binding posts at the front panel, includes remote sensing. For more information, download the data sheet ES150 series (see pages 1-5 & 1-6).

Increased Output Power
Increased Output Power

For conservatively rated units, extra output power (with the same reliability) is allowed. At some derating, either the maximum output voltage or current of these units can be increased by about 10%. Contact us or our local distributor for information which units extra output power is allowed.

Secured Voltage and Current Setting
Secured Voltage and Current Setting

For maximum security the settings for CV and CC can be adjusted with a screwdriver only and are protected with a plastic cap from accidental adjusting.

Software Control and Interfaces
Software Control and Interfaces

Factory installed programming interfaces*:

* there is room for only one of the interfaces in a unit

Interfaces

Add-on interfaces to be added at any time

Order codes

Choose options and extras

 

To order codes

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To distributors

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Downloads

Data sheets Type/Format Size
Data sheet ES150 series pdf 575.27 KB
Data sheet RS232 interface pdf 211.31 KB
Data sheet Isolation amplifier pdf 515.7 KB
Data sheet Ethernet interface pdf 344.88 KB
Manuals Type/Format Size
Product manual ES150 series pdf 821.38 KB
Product manual Ethernet interface pdf 1.38 MB
Product manual Isolation amplifier pdf 379.7 KB
Product manual RS232 interface pdf 969.88 KB
Application notes Type/Format Size
Application note Safe operation pdf 364.71 KB
Application note Battery charging pdf 54.34 KB
Software Type/Format Size
DE Applications bundle description pdf 104.29 KB
DE Applications zip 417.72 MB
Example Code and Software zip 168.81 KB
3D drawings Type/Format Size
3D drawings ES150 series zip 17.59 MB
Compliance Type/Format Size
ROHS pdf 192.81 KB
REACH pdf 195.25 KB