High Voltage Products

LE Series

High Precision DC-to-DC Regulated Supplies

Advanced Energy’s UltraVolt LE regulated DC-to-DC supplies are optimal for high-performance applications where low ripple and stability are essential.

  • Maximum Output Voltage/Power: 30kV DC/30 W
  • Type: Single output
  • Ripple: Low
  • Control Interface: Analog
  • Temperature Coefficient: 25 ppm/⁰C
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors

Overview

The LE series of regulated DC-to-DC converters deliver up to 30 W of low noise, highly controllable, stable power. The series includes nine models that range from 1000 to 30,000 VDC. The models are available in single output positive or negative polarities and use 24 VDC inputs. Electrical and mechanical integration options can be factory-configured to meet your specific application needs.

Benefits

  • Improve measurement repeatability, resolution, and long-term tool reliability
  • Enable more consistent high voltage performance in varying ambient temperatures and line loading conditions
  • Enhance high voltage output performance
  • Minimize control signal noise and drift
  • Simplify integration with responsive control of module performance
  • Fast track electrical and mechanical integration tasks

Features

  • Low ripple output performance
  • Available temperature coefficient to 25 ppm/⁰C (optional 10 ppm/⁰C 1LE to 15LE only) with line regulation less than 25 ppm
  • High voltage output control via differential analog inputs
  • Full-featured 0 to 10 VDC control; interface includes voltage/current controls and monitors
  • Electrical performance and mechanical integration options
  • Electrical

    Input Voltage

    24 VDC (positive polarity only)

    High Voltage Outputs

    Single (positive or negative)

    Temperature Coefficient

    25 ppm/⁰C (10 ppm/⁰C optional)

  • High Voltage Output Range

    1LE

    0 to 1000 VDC

    2LE

    0 to 2000 VDC

    4LE

    0 to 4000 VDC

    6LE

    0 to 6000 VDC

    10LE

    0 to 10,000 VDC

    15LE

    0 to 15,000 VDC

    20LE

    0 to 20000 VDC

    25LE

    0 to 25000 VDC

    30LE

    0 to 30000 VDC

  • Maximum Power Output

    (Watts, nominal)

    1LE, 2LE, 4LE, 6LE

    4, 20 or 30 W

    10LE, 15LE, 20LE, 25LE, 30LE

    4, 15 or 30 W

  • Ripple

    Lowest available with standard configuration at 100% LOAD,100% HVout

    1LE

    50 mV

    2LE

    50 mV

    4LE

    50 mV

    6LE

    60 mV

    10LE

    100 mV

    15LE

    150 mV

    20LE

    400 mV

    25LE

    500 mV

    30LE

    600 mV

  • Environmental

    Operating Temperature Range

    10 to 45⁰C (50 to 113⁰F) case temperature

    Storage

    1LE to 15LE: -40 to 100⁰C (-40 to 212⁰F) case temperature
    20LE to 30LE: -55 to 105⁰C (-67 to 222⁰F) case temperature

    Humidity

    0 to 95% RH (non-condensing)

  • Mechanical

    L x W x H

    1LE to 15LE: 152 x 97 x 38 mm (6.0 x 3.8 x 1.5 in)
    20LE to 30LE: 184.91 x 100 x 38.16 mm (7.28 x 3.9 x 1.5 in)

    Volume

    1LE to 15LE: 590 cm3 (36.0 in3)
    20LE to 30LE: 705 cm3 (42.6 in3)

    Weight

    1LE to 15LE: 1100 g (39 oz)
    20LE to 30LE: 1322 g (46.6 oz)

    Case Construction

    Anodized aluminum

    Encapsulation

    Silicone-based RTV

  • Interface

    Standard analog precision interface; see data sheet for more details

  • Options & Accessories

    The LE series offers several factory-configured options that enhance high voltage performance and simplify mechanical and electrical integration tasks. Not all options and accessories are available on all configurations. Contact us to discuss available customized performance features and accessories.

    -10PPM

    Upgrade module temperature coefficient rating from 25 ppm/⁰C to 10 ppm/⁰C for enhanced high-voltage output stability over standard operating temperature ranges (available only on 1 kV through 15 kV units)

    -AZ

    Enhance high voltage output stability at setpoints below <10% HVout by optimizing performance (available only on 4 W models)

    -DAF

    Replace male DA-15 type connector at with female DA-15 type connector to ease system retrofit and integration tasks

    -LGH

    Replace standard front panel HVout flying lead and ground stud with rear panel mounted LGH Type 1/2L connector and ground stud

    -SHV

    Replace standard front panel HVout flying lead and ground stud with rear panel mounted SHV-5KV connector and ground stud (available only on 1 kV through 4 kV units)

    -BNC

    Replace standard front panel HVout flying lead and ground stud with rear panel mounted BNC-10KV connector and ground stud (available only on 1 kV through 10 kV units)

Global Support & Services

Maximize fab productivity and capital equipment ROI with world-class support through each product lifecycle stage — from startup to long-term operation. Our service offerings are based on more than three decades of precision power and applications expertise.

Learn More

Applications Support & Consulting

Accelerate tool installations and process development programs, or address specific applications concerns with Advanced Energy's dedicated applications consultants and engineering staff. Benefit from on-site reviews, analyses, and consultations.

Learn More

Warranties

Decrease variability in maintenance costs and provide additional cost protection. Advanced Energy offers whole-box extended warranties.

Learn More

Product Support

Call
Inside the U.S.: 1.800.446.9167 (option 2)
Outside the U.S.


Email
Thin Film Support
Thermal Product Support
Other Technical Support

 

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Compare Products

Maximum Output Voltage

30 kV

15 kV DC

±20 kV DC

40 kV DC

6 kV DC

Maximum Output Power

30 W

30 W

2 W

30 W

30 W

Type

Single Output
(positive or negative polarity)

Single Output
(positive or negative polarity)

Single Output
(positive, negative, or bipolar polarity)

Single Output
(positive or negative polarity)

Single Output
(positive or negative polarity)

Volume (smallest model)

590 cm3 (36.0 in3)

562 cm3 (34.3 in3)

478 cm3 (29.2 in3)

71 cm3 (4.3 in3)

71 cm3 (4.3 in3)

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