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

Compact and Lightweight High Efficiency High Voltage Power Supply

  • Max Voltage: 1kV to 30kV
  • Max Current: 1 mA to 30 mA
  • Max Power: 30 W
  • Simple operation

High power of 30 Watt in this bench-top size of width 2.76-inch

EQ series are ultra compact versatile high voltage power supplies with output voltage and current meters. Its compactness and light weight enable you to carry from lab to lab, and to place anywhere. It is an ideal supply for quick testing.

Features and Benefits

  • High voltage/power of 30 kV/30 W
  • Ultra compact and easy operation
  • Voltage and current digital meter as a standard

Applications

  • Insulator Testing
  • All kinds of High voltage Testing
  • For Biasing
  • School teaching materials
  • Electrostatic testing
  • Capacitor Charging
  • Electron Beams
  • Ion Beams
  • Aging of electronic components
  • Inspection and Evaluation of inverters and power devices
  • ATE (Automatic Test Equipment)

Models

Positive polarity output

Model Maximum Output Ripple [%p-p]
Voltage [kV] Current [mA] Power [W]
EQ-1P30 0 to +1 kV 30 mA 30 W 0.05
EQ-3P10 0 to +3 kV 10 mA 30 W 0.05
EQ-10P3 0 to +10 kV 3 mA 30 W 0.08
EQ-30P1 0 to +30 kV 1 mA 30 W 0.08

Negative polarity output

Maximum Model Maximum Output Ripple [%p-p]
Voltage [kV] Current [mA] Power [W]
EQ-1N30 0 to -1 kV 30 mA 30 W 0.05
EQ-3N10 0 to -3 kV 10 mA 30 W 0.05
EQ-10N3 0 to -10 kV 3 mA 30 W 0.08
EQ-30N1 0 to -30 kV 1 mA 30 W 0.08

Functions

Front

Function 1

Rear

Function 2
  1. OUTPUT ON display (LED)
  2. OUTPUT ON/OFF switch
    OUTPUT ON/OFF at local mode, Emergency OFF at remote mode, and re-output
  3. POWER ON/OFF switch
    This has priority over all operations
  4. Fault display (LED)
    Light up only when Over current protection or Over voltage protection activated
  5. Remote control display (LED)
    Light up when it is in remote mode
  6. Output voltage meter
  7. Output current meter
  8. Output voltage adjustable potentiometer
    (10-turn, lockable)
  9. High voltage output connector
  10. Ground (GND) Terminal (M6)
  11. AC inlet

Remote Connector

Remote switch ON/OFF

Remote switch ON / OFF
Output External relay Open collector
ON Short VCE ≤ 0.4 V
OFF Open VCE ≥ 2 V

Sink Current ≥ 10 mA

Output Control

Output Control
Output voltage Vcon
0 to Maximum 0 to 10 V
Input imp. ≥ 10 kΩ

Output Monitor

Output Monitor
Volt
0 to 10 V (to +10 V)
Monitor polarity equals output polarity.
lout
0 to 10 V
Output imp ≥ 1 kΩ

Specifications

For details, download the datasheet below.

Options

-LCt: Cut off the high voltage output at approximately 105% of rating

How to Order

When ordering, add Option No. to Model No.
Example:
EQ-10N3-LCt

Cable

Input

Standard
CABLE TYPE 1
125 V/10 A
  • CABLE TYPE 1 Power Input End
  • CABLE TYPE 1 Input Plug
Sold separately
CABLE TYPE 3
250 V/10 A
  • CABLE TYPE 3 Power Input End
  • CABLE TYPE 3 Input Plug

High voltage Output

Standard
CN-□-MHVP
  • output cable CN-MHVP

Dimensions

For details, download the datasheet below.

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