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  • AE/AF series | High Voltage power supply Rack mount | Matsusada Precision
  • AE/AF series | High Voltage power supply Rack mount | Matsusada Precision

Discontinued

Low noise high voltage power supply
Precision rack mount

  • Max Voltage: 1 to 150 kV
  • Max Current: 0.1 to 120 mA
  • Max Power: 10 to 300 W
  • Local and remote operation

Wide line-up of high voltage power supply from 1 kV to 150 kV and 30 W to 300 W

The AF series has long been a bestseller at Matsusada Precision, recognized for its high performance and reliability as a standard high-voltage power supply.

Engineered with proprietary switching circuits, the series achieves exceptionally low ripple and spike noise, providing stable high-voltage output suitable for demanding applications. It is particularly effective for research and development uses, including electron microscopy and mass spectrometry, where high accuracy is essential.

With a proven track record of reliability, the AF series features multi-layered protection circuits for safe operation. Additionally, it comes standard with essential remote control and monitoring functions, making it easy to integrate into Automatic Test Equipment (ATE) systems.

Features and Benefits

  • Wide lineup of high voltage power supply from 1 kV to 150 kV and 30 W to 300 W
  • Local and remote operation
  • Front panel adjustable overload trip level
  • Remote and front panel monitoring of DC output voltage and current
  • Automatic protection against overload, short circuit, and arc.
  • GPIB interface option
  • Digital interface option

Applications

Models

Model Max Output
Voltage Current Power Ripple
AF-1P30 1 kV 30 mA 30 W 100 ppm
AF-1P60 60 mA 60 W
AF-1P120 120 mA 120 W
AF-3P10 3 kV 10 mA 30 W 100 ppm
AF-3P20 20 mA 60 W
AF-3P40 40 mA 120 W
AF-3P60 60 mA 180 W
AF-3P80 80 mA 240 W
AF-5P6 5 kV 6 mA 30 W 100 ppm
AF-5P12 12 mA 60 W
AF-5P25 25 mA 125 W
AF-5P35 35 mA 175 W
AF-5P50 50 mA 250 W
AF-10P3 10 kV 3 mA 30 W 100 ppm
AF-10P6 6 mA 60 W
AF-10P12 12 mA 120 W
AF-10P18 18 mA 180 W
AF-10P25 25 mA 250 W
AF-10P30 30 mA 300 W
AF-20P1.5 20 kV 1.5 mA 30 W 100 ppm
AF-20P3 3 mA 60 W
AF-20P6 6 mA 120 W
AF-20P9 9 mA 180 W
AF-20P12 12 mA 240 W
AF-20P15 15 mA 300 W
AF-30P1 30 kV 1 mA 30 W 100 ppm
AF-30P2 2 mA 60 W
AF-30P4 4 mA 120 W
AF-30P6 6 mA 180 W
AF-30P8 8 mA 240 W
AF-30P10 10 mA 300 W
AF-40P0.75 40 kV 0.75 mA 30 W 100 ppm
AF-40P1.5 1.5 mA 60 W
AF-40P3 3 mA 120 W
AF-40P4.5 4.5 mA 180 W
AF-40P6 6 mA 240 W
AF-40P7.5 7.5 mA 300 W
AF-50P0.6 50 kV 0.6 mA 30 W 100 ppm
AF-50P1.2 1.2 mA 60 W
AF-50P2.5 2.5 mA 125 W
AF-50P3.5 3.5 mA 175 W
AF-50P5 5 mA 250 W
AF-60P0.5 60 kV 0.5 mA 30 W 100 ppm
AF-60P1 1 mA 60 W
AF-60P2 2 mA 120 W
AF-60P3 3 mA 180 W
AF-60P4 4 mA 240 W
AF-80P0.75 80 kV 0.75 mA 60 W 100 ppm
AF-80P1.5 1.5 mA 120 W
AF-100P0.1 100 kV 0.1 mA 10 W 100 ppm
AF-100P0.3 0.3 mA 30 W
AF-100P0.6 0.6 mA 60 W
AF-100P1 1 mA 100 W
AF-100P1.2 1.2 mA 120 W
AF-120P0.5 120 kV 0.5 mA 60 W 100 ppm
AF-120P1 1 mA 120 W
AF-150P0.5 150 kV 0.5 mA 75 W 100 ppm
AF-150P0.8 0.8 mA 120 W
Model Max Output
Voltage Current Power Ripple
AF-1N30 1 kV 30 mA 30 W 100 ppm
AF-1N60 60 mA 60 W
AF-1N120 120 mA 120 W
AF-3N10 3 kV 10 mA 30 W 100 ppm
AF-3N20 20 mA 60 W
AF-3N40 40 mA 120 W
AF-3N60 60 mA 180 W
AF-3N80 80 mA 240 W
AF-5N6 5 kV 6 mA 30 W 100 ppm
AF-5N12 12 mA 60 W
AF-5N25 25 mA 125 W
AF-5N35 35 mA 175 W
AF-5N50 50 mA 250 W
AF-10N3 10 kV 3 mA 30 W 100 ppm
AF-10N6 6 mA 60 W
AF-10N12 12 mA 120 W
AF-10N18 18 mA 180 W
AF-10N25 25 mA 250 W
AF-10N30 30 mA 300 W
AF-20N1.5 20 kV 1.5 mA 30 W 100 ppm
AF-20N3 3 mA 60 W
AF-20N6 6 mA 120 W
AF-20N9 9 mA 180 W
AF-20N12 12 mA 240 W
AF-20N15 15 mA 300 W
AF-30N1 30 kV 1 mA 30 W 100 ppm
AF-30N2 2 mA 60 W
AF-30N4 4 mA 120 W
AF-30N6 6 mA 180 W
AF-30N8 8 mA 240 W
AF-30N10 10 mA 300 W
AF-40N0.75 40 kV 0.75 mA 30 W 100 ppm
AF-40N1.5 1.5 mA 60 W
AF-40N3 3 mA 120 W
AF-40N4.5 4.5 mA 180 W
AF-40N6 6 mA 240 W
AF-40N7.5 7.5 mA 300 W
AF-50N0.6 50 kV 0.6 mA 30 W 100 ppm
AF-50N1.2 1.2 mA 60 W
AF-50N2.5 2.5 mA 125 W
AF-50N3.5 3.5 mA 175 W
AF-50N5 5 mA 250 W
AF-60N0.5 60 kV 0.5 mA 30 W 100 ppm
AF-60N1 1 mA 60 W
AF-60N2 2 mA 120 W
AF-60N3 3 mA 180 W
AF-60N4 4 mA 240 W
AF-80N0.75 80 kV 0.75 mA 60 W 100 ppm
AF-80N1.5 1.5 mA 120 W
AF-100N0.1 100 kV 0.1 mA 10 W 100 ppm
AF-100N0.3 0.3 mA 30 W
AF-100N0.6 0.6 mA 60 W
AF-100N1 1 mA 100 W
AF-100N1.2 1.2 mA 120 W
AF-120N0.5 120 kV 0.5 mA 60 W 100 ppm
AF-120N1 1 mA 120 W
AF-150N0.5 150 kV 0.5 mA 75 W 100 ppm
AF-150N0.8 0.8 mA 120 W
Model Max Output
Voltage Current Power mA Ripple
AF-1R30 1 kV 30 mA 30 W 100 ppm
AF-1R60 60 mA 60 W
AF-1R120 120 mA 120 W
AF-3R10 3 kV 10 mA 30 W 100 ppm
AF-3R20 20 mA 60 W
AF-3R40 40 mA 120 W
AF-3R60 60 mA 180 W
AF-3R80 80 mA 240 W
AF-5R6 5 kV 6 mA 30 W 100 ppm
AF-5R12 12 mA 60 W
AF-5R25 25 mA 125 W
AF-5R35 35 mA 175 W
AF-5R50 50 mA 250 W
AF-10R3 10 kV 3 mA 30 W 100 ppm
AF-10R6 6 mA 60 W
AF-10R12 12 mA 120 W
AF-10R18 18 mA 180 W
AF-10R25 25 mA 250 W
AF-10R30 30 mA 300 W
AF-20R1.5 20 kV 1.5 mA 30 W 100 ppm
AF-20R3 3 mA 60 W
AF-20R6 6 mA 120 W
AF-20R9 9 mA 180 W
AF-20R12 12 mA 240 W
AF-20R15 15 mA 300 W
AF-30R1 30 kV 1 mA 30 W 100 ppm
AF-30R2 2 mA 60 W
AF-30R4 4 mA 120 W
AF-30R6 6 mA 180 W
AF-30R8 8 mA 240 W
AF-30R10 10 mA 300 W
AF-40R0.75 40 kV 0.75 mA 30 W 100 ppm
AF-40R1.5 1.5 mA 60 W
AF-40R3 3 mA 120 W
AF-50R0.6 50 kV 0.6 mA 30 W 100 ppm
AF-50R1.2 1.2 mA 60 W
AF-50R2.5 2.5 mA 125 W
AF-60R0.5 60 kV 0.5 mA 30 W 100 ppm
AF-60R1 1 mA 60 W
AF-60R2 2 mA 120 W
AF-80R0.75 80 kV 0.75 mA 60 W 100 ppm
AF-100R0.1 100 kV 0.1 mA 10 W 100 ppm
AF-100R0.3 0.3 mA 30 W

Polarity Reversal: For models up to 60 kV, polarity can be reversed by swapping the internal cable. For models rated 80 kV and above, polarity is reversed by swapping the internal high-voltage module.

Example:AF-1R30: 0 to ±1 kV/0 to 30 mA

Functions

Normal Operation: Output (1) to (5), conversely to stop operation.

High Voltage Power Supplies AE/AF series Front panel High Voltage Power Supplies AE/AF series Rear panel
  1. POWER ON/OFF switch: This has priority over all operations.
  2. High Voltage ON/OFF switch
    Output is enabled when this is ON.
    The remote switch can be turned ON/OFF only when the high-voltage switch is ON. This switch is also used for resetting interlock and cut off mode.
  3. COARSE potentiometer (10-turn, lockable)
  4. FINE potentiometer (10-turn, lockable)
  5. Overload trip level setting dial: 1-turn LED is lit up when the protection circuit is operating.
  6. Ground (GND) Terminal (M6)
  7. AC Inlet
  8. Fuse
  9. Output connector (Matsusada precision's property)
  10. Output voltage monitor
  11. Output current monitor
  12. Connector for USB, RS-232C, RS-485, and GPIB interface, and changing-over switch (option)

REMOTE CONTROL CONNECTOR M4

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 LR Vcon
0 to MAX R2
0 to 5 kΩ		 0 to 10 V
Input imp ≥ 10 kΩ

Output is possible in external relay short or a status of VCE less than 0.4 V.
The output will be cut off when open or 2 V or remote. To work again, turn the OUTPUT switch ON after resetting by turning the OUTPUT switch OFF in a status of short or 0.4 V or less.

* -LG option: When the switch (12) is on the IEEE-488 side, the remote switch and output control are not enabled from a remote terminal but from only the IEEE-488 operation.

DOOR SWITCH

DOOR SWITCH

Sink Current ≥ 10 mA

Output is possible in external relay short or a status of VCE less than 0.4 V.

Output will be cut off when open or 2 V or more. To output again, turn the OUTPUT switch ON after resetting by turning the OUTPUT switch OFF in a status of short or 0.4 V or less.

* -LG option: When switch (12) is on IEEE-488 side, remote switch and output control is not enable from remote terminal, but from only IEEE-488 operation.

OUTPUT MONITOR BNC receptacle *

OUTPUT MONITOR BNC receptacle *
  • Vout: 0 to ±10 V（0 to +10 V)
    • [standard] Monitor polarity equals output polarity
    • [-LG option] Positive polarity regardless of High Voltage polarity
  • Iout: 0 to +10 V

Output imp is 1 kΩ.

* -LG option: Generates output no matter switch (12) is on or off.

Specifications

For details, download the datasheet below.

Options

-LC

Current limiting
Front panel adjustable 10% to 105% of maximum output current.

-LW

Slow start
10-second High Voltage output ramp-up

-LG

Connector for USB, LAN, RS-232C, RS-485, GPIB Interface.
(CO-HV adapter is required. Please refer to the CO/USB series datasheet for details.)

-L(230V)

Input Voltage AC230 V ±10% single phase

-L(3m)

Change the length of the High-voltage output shielded cable to 3 meters.

-L(5m)

Change the length of the High-voltage output shielded cable to 5 meters. (only for ≤ 40 kV models)

-L(7m)

Change the length of the High-voltage output shielded cable to 7 meters. (only for ≤ 10 kV models)

How to order

When ordering, add Option No. to Model No. in alphabetical, order followed by the input voltage, and the cable length.
Example: AF-60P1-LCGW(230V)(3m)

Accessories

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 a digital converter (CO-HV) and an 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

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
[Standard]
with -L(230V) option		 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
[Sold separately] CABLE TYPE4 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 250 V / 10 A 2.5 meters

Fixed length
[Sold separately] CABLE TYPE13 CABLE series | AC input cable | Matsusada Precision CABLE series | AC input cable | Matsusada Precision 250 V / 15 A 2.5 meters

Output Cable

Standard
1 kV to 15 kV models,
20 kV to 30 kV models,
40 kV models,
50 kV to 60 kV models,
80 kV to 120 kV models,
150 kV models 		CN-□-MHVP CN-□-MHVP

Depending on the output voltage, the length will be varied.
Please contact the nearby sales office for details.

 2.5 meters
(Specified length
available)

For more details, refer to the CN series.

Dimensions

For details, download the datasheet below.

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