Searching...

  • EJ series | High Voltage power supply Benchtop | Matsusada Precision
  • EJ series | High Voltage power supply Benchtop | Matsusada Precision

COMPACT BENCH TOP HIGH VOLTAGE POWER SUPPLIES WITH REVERSIBLE POLARITY

  • Max Voltage: ±1kV to ±2kV
  • Max Current: 100mA to 200mA
  • Max Power: 200W
  • Output polarity reversible type

OUTPUT POLARITY CHANGE BY A SWITCH ON FRONT PANEL EVEN DURING HIGH VOLTAGE OUTPUT

EJ series is a reversible polarity high voltage power supply featuring changeable polarity by a switch on front panel. Without rewiring, output polarity can be switched simply and safely. It improves operating efficiency. Please contact nearest sales offices for high power models.

FEATURES AND BENEFITS

  • Output polarity reversible type
  • Output polarity change by a switch on front panel
  • Polarity is changeable while High Voltage is on.
  • Suitable model for voltage withstanding test for diodes, power semiconductors, etc and for anodic bonding application
  • Microampere control by current range switching (Optional)

APPLICATIONS

Models

Model Output
Voltage Current
EJ-1R200 0 to +1/0 to -1 kV 0 to 200 mA
EJ-1.5R133 0 to +1.5/0 to -1.5 kV 0 to 133 mA
EJ-2R100 0 to +2/0 to -2 kV 0 to 100 mA

Specifications

For details, download the datasheet below.

Options

-LG

Connector for GPIB, RS-232C, RS-485, USB, LAN Interface

(CO-HV adapter is required. Please refer to CO/USB series datasheet for details.)
-LCr

Current range change

100% ⇔ 10% F.S.

With the current range switching, the display of output current in full scale is changed. Example: 200 mA to 20.0 mA
The full scale value of external signal (0 to ±10 V) is also changed. Example: 200 mA to 20.0 mA

-LN

No protection against power failure

AC output is tuned ON/OFF by turning AC ON/OFF.
-LZ

Handle

Carry handle

How to Order

When ordering, add Option No. in the following order by alphabet, number to Model No.
Example: EJ-2R100-LCrGNZ

Accessories

Input Cable

[Standard] CABLE TYPE1 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 125 V / 10 A 2.5 meters

Fixed length
[Sold separately]
for the input of 200 V		 CABLE TYPE3 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 250 V / 10 A 2.5 meters

Fixed length

High-Voltage Output Cable

[Standard] CN-BNC-HVP CN-BNC-HVP
 2.5 meters
(Specified length
available)

Digital remote control adapter

LAN / USB / RS-232C / RS-485 / GPIB Control

To remotely control this high-voltage power supply via LAN or USB, purchase both an digital converter (CO-HV) and optical isolation adapter. The digital converter (CO-HV) converts the analog control signal of the high-voltage power supply into a digital optical signal. The optical isolation adapter converts interface signals such as LAN and USB to optical signals.

For details, check the CO / USB series for a digital converter (CO-HV) and optical isolation adapter.

  • Optical isolation
  • 16-bit (1/65535) high-resolution A / D .
  • Computer and PLC controlled.
  • Protecting from discharge and surge.
  • Ideal for automation and labor-saving systems.
Refer to CO/USB series
CO/USB series | Digital controllers | Matsusada Precision

Dimensions

For details, download the datasheet below.

Download

The account registration is necessary for downloading

In this website, we provide only the latest version of information including instruction manuals as of our products. Therefore, the newest versions of manuals on the website might be not same as the ones of products you purchased in the past.

Please click here if you are not registered yet to our site.

Membership Registration (Free)

Please click here if you are already registered to our site.

Log in

Information on related articles in Technical Knowledge

Similar products

Products to be used in combination

High Voltage power supplies (Benchtop/Rackmount)

Search for related to High Voltage power supplies (Benchtop/Rackmount)

Category