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EPR-2P15 是松田精密（Matsusada Precision）EPR 系列的一款直流电源，最大输出电压 2kV，最大输出电流 15mA，最大输出功率 30W。 The EPR series is a line of compact, high-power, high-voltage power supplies delivering up to 30 kV and 150 W from a slim 84 mm wide form factor.
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EPR-20P3 是松田精密（Matsusada Precision）EPR 系列的一款直流电源，最大输出电压 20kV，最大输出电流 3mA，最大输出功率 60W。 The EPR series is a line of compact, high-power, high-voltage power supplies delivering up to 30 kV and 150 W from a slim 84 mm wide form factor.
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EPR-20P1.5 20kV/1.5mA直流电源 30W|松田精密 (在产)
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松田精密|Matsusada Precision Inc.
EPR-20P1.5 直流电源
LOW-RIPPLE COMPACT 高压直流电源 20kV / 1.5mA / 30W
产品简介
EPR-20P1.5 是松田精密（Matsusada Precision）EPR 系列的一款直流电源，最大输出电压 20kV，最大输出电流 1.5mA，最大输出功率 30W。
The EPR series is a line of compact, high-power, high-voltage power supplies delivering up to 30 kV and 150 W from a
slim 84 mm wide form factor. For enhanced reliability in noisy environments, optional fiber optic interfaces provide
complete electrical isolation for digital control, including via SCPI commands. The EPR series is ideal for a wide range of
applications, from cutting-edge research and development of next-generation power devices such as SiC and GaN, as well as for educational and laboratory applications.
核心参数
• 最大输出电压：20 kV
• 电流：1.5 mA
• 功率：30 W
• 输入电压：85 to 264 Vac, 50/60 Hz, Single-phase
• 输出电压控制：[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command (option)
• 输出电流控制：[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command (option)
• -LDe：Pulse/Ramp Sequence
The following output control modes (A to C) are available:
A. Pulse (Step) Sequence Function
The Sequence function lets you generate complex voltage and current patterns by automatically cycling through settings stored in memories a, b, and c. You can run the sequence continuously or for a specified number of cycles. By setting the duration of any step (a, b, c, or off) to 0.0, you can easily skip steps to create custom test patterns. This flexibility is ideal for product evaluation and reliability testing.
The parameters ta, tb, tc, and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
B. Ramp Function
The Ramp function provides linear control to gradually increase the output to a set voltage/current, or decrease it to zero. This feature is useful for applications that require a slow power-up or power-down.
*The ramp operation can be applied to: Voltage and Current, Voltage Only, or Current Only.
The t1 and t2 parameters can be set from 0.0 s to 9999 h 59 m 59.9 s.
C. Combined Sequence and Ramp
For advanced control, the sequence and ramp functions can be used together. It can create complex profiles by smoothly ramping voltage or current between up to 20 defined discrete steps of memory a, b, c to t. The entire waveform can be run continuously or for a preset number of cycles, making it powerful in a variety of test scenarios.
t1 to t4, ta to tt and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
• -LGob：Optical interface port
This option changes the standard interfaces to built-in optical interface port. By combining this option with an adapter for optical connection (sold separately) , communication between the control device and the power supply can be controlled in an isolated state. Be sure to select this option when using the product in the following environments.
-LGob: Optical interface port + optical cable 2 meters
-LGob(Fc5): Optical interface port + optical cable 5 meters
-LGob(Fc10): Optical interface port + optical cable 10 meters
-LGob(Fc20): Optical interface port + optical cable 20 meters
-LGob(Fc40): Optical interface port + optical cable 40 meters
Select the optional optical interface port (-LGob) when using this DC power supply under the following conditions.
Electrically noisy environments, such as factories with motors, coils, or inverters operating nearby.
If this power supply and your controller (PC or PLC) cannot be installed within 2 meters.
When there is a possibility of arcing or output short-circuit.
• -LZ：Handle
The handle for carrying will be equipped. (Height will increase by 8 mm.)
• -L(5m)：Change of high voltage output cable length
Change the length of the High Voltage output unshielded cable to 5-meter.
• 光隔离适配器：To use the optical interface, you need to prepare an optical interface adapter separately. The following interface adapters are available according to your controller port.
CO-E32 : LAN to optical interface adapter
USB-OPT : USB to optical interface adapter
CO-OPT2-9 : RS-232C (9 pin) to optical interface adapter
CO-OPT2-25 : RS-232C (25 pin) to optical interface adapter
CO-OPT4-25 : RS-485 (25 pin) to optical interface adapter
CO-G32 : GPIB to optical interface adapter (Scheduled for discontinuation in December 2028)
Example of communication with optical fiber
For details, refer to CO/USB series
• 输入电缆：Included accessory
CABLE TYPE1
125 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE3
250 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE4
250 V / 10 A
2.5 meters Fixed length
功能特性
• Remote Control Connector (Control)：D-Sub 15-pin female (mating connector enclosed).
• Remote/Local change：Output External relay Open collector Remote Short V CE ≤ 0.4 V Local Open V CE ≥ 2 V Sink Current ≥ 10 mA
• 外部输出 开/关：Output External relay Open collector ON Short V CE ≤ 0.4 V OFF Open V CE ≥ 2 V Sink Current ≥ 10 mA When Safe Start (AC Power-Fail Protection) is ON: High voltage output is enabled only when both the OUTPUT switch and the external ON/OFF signal are active. The unit resets to OFF after a power failure. When Safe Start is OFF: High voltage output resumes automatically if the external ON/OFF
• Output Control remote analog programming：Output voltage Vcon 0 to Maximum 0 to 10 V Input impedance ≥ 1 MΩ Output current Icon 0 to Maximum 0 to 10 V Input impedance ≥ 1 MΩ
• Output monitor：The monitor output is 0 to +10 V for 0 to Max. Output impedance 1 kΩ
• Interlock：Output Enable: The high voltage output is enabled when the interlock circuit is closed (shorted) or when an open-collector TTL signal is low (V CE ≤0.4 V). Output Disable: The output is immediately disabled if the interlock circuit is opened or the TTL signal is high (V CE ≥2 V). Reset Procedure: After an interlock trip, the interlock circuit must be returned to the 'Enable' state. The power suppl
资源下载
以上内容与指标均取自Matsusada Precision 官网产品页与官方数据手册，未标注口径的为厂家公布值。
松田精密（Matsusada Precision） · onetest 仪器资源库
松田精密|Matsusada Precision Inc.
EPR-20P1.5 直流电源 详细指标
LOW-RIPPLE COMPACT 高压直流电源 20kV / 1.5mA / 30W
详细指标
以下指标取自松田精密（Matsusada Precision）官网 EPR 系列产品页的「Models / Specifications / Options / Dimensions」区块，其中「型号输出参数」为该型号在官方型号表中的原始列值；官方原文为英文，此处按原文保留。详细规格与测试条件以官方数据手册为准。
型号输出参数
• 最大输出电压：20 kV
• 电流：1.5 mA
• 功率：30 W
系列共用规格
• 输入电压：85 to 264 Vac, 50/60 Hz, Single-phase
• 输出电压控制：[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command (option)
• 输出电流控制：[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command (option)
• -LDe：Pulse/Ramp Sequence
The following output control modes (A to C) are available:
A. Pulse (Step) Sequence Function
The Sequence function lets you generate complex voltage and current patterns by automatically cycling through settings stored in memories a, b, and c. You can run the sequence continuously or for a specified number of cycles. By setting the duration of any step (a, b, c, or off) to 0.0, you can easily skip steps to create custom test patterns. This flexibility is ideal for product evaluation and reliability testing.
The parameters ta, tb, tc, and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
B. Ramp Function
The Ramp function provides linear control to gradually increase the output to a set voltage/current, or decrease it to zero. This feature is useful for applications that require a slow power-up or power-down.
*The ramp operation can be applied to: Voltage and Current, Voltage Only, or Current Only.
The t1 and t2 parameters can be set from 0.0 s to 9999 h 59 m 59.9 s.
C. Combined Sequence and Ramp
For advanced control, the sequence and ramp functions can be used together. It can create complex profiles by smoothly ramping voltage or current between up to 20 defined discrete steps of memory a, b, c to t. The entire waveform can be run continuously or for a preset number of cycles, making it powerful in a variety of test scenarios.
t1 to t4, ta to tt and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
• -LGob：Optical interface port
This option changes the standard interfaces to built-in optical interface port. By combining this option with an adapter for optical connection (sold separately) , communication between the control device and the power supply can be controlled in an isolated state. Be sure to select this option when using the product in the following environments.
-LGob: Optical interface port + optical cable 2 meters
-LGob(Fc5): Optical interface port + optical cable 5 meters
-LGob(Fc10): Optical interface port + optical cable 10 meters
-LGob(Fc20): Optical interface port + optical cable 20 meters
-LGob(Fc40): Optical interface port + optical cable 40 meters
Select the optional optical interface port (-LGob) when using this DC power supply under the following conditions.
Electrically noisy environments, such as factories with motors, coils, or inverters operating nearby.
If this power supply and your controller (PC or PLC) cannot be installed within 2 meters.
When there is a possibility of arcing or output short-circuit.
• -LZ：Handle
The handle for carrying will be equipped. (Height will increase by 8 mm.)
• -L(5m)：Change of high voltage output cable length
Change the length of the High Voltage output unshielded cable to 5-meter.
• 光隔离适配器：To use the optical interface, you need to prepare an optical interface adapter separately. The following interface adapters are available according to your controller port.
CO-E32 : LAN to optical interface adapter
USB-OPT : USB to optical interface adapter
CO-OPT2-9 : RS-232C (9 pin) to optical interface adapter
CO-OPT2-25 : RS-232C (25 pin) to optical interface adapter
CO-OPT4-25 : RS-485 (25 pin) to optical interface adapter
CO-G32 : GPIB to optical interface adapter (Scheduled for discontinuation in December 2028)
Example of communication with optical fiber
For details, refer to CO/USB series
• 输入电缆：Included accessory
CABLE TYPE1
125 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE3
250 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE4
250 V / 10 A
2.5 meters Fixed length
• 输出电缆：OUTPUT CABLE
Included accessory
40kV
CN-40-AHVP
1.5 meters
Included accessory (with -L(5m) option)
40kV
CN-40-AHVP(5)
5 meters
• 应用软件：PSS2en series: Remote control, Test workflow design, and Data logging
PSS2en is the dedicated software that can actuate various power supplies, electronic loads, and digital controllers for power supplies manufactured by Matsusada Precision Inc. with a simple setup.
It is perfect for the aging test, the burn-in test, and the withstand voltage test for electronic parts, as well as for the endurance test, intermittent/continuous operation test, or various simulation tests for automobile electric components.
Click here for the PSS2en series
选件 / 附件
• -LDe：Pulse/Ramp Sequence
The following output control modes (A to C) are available:
A. Pulse (Step) Sequence Function
The Sequence function lets you generate complex voltage and current patterns by automatically cycling through settings stored in memories a, b, and c. You can run the sequence continuously or for a specified number of cycles. By setting the duration of any step (a, b, c, or off) to 0.0, you can easily skip steps to create custom test patterns. This flexibility is ideal for product evaluation and reliability testing.
The parameters ta, tb, tc, and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
B. Ramp Function
The Ramp function provides linear control to gradually increase the output to a set voltage/current, or decrease it to zero. This feature is useful for applications that require a slow power-up or power-down.
*The ramp operation can be applied to: Voltage and Current, Voltage Only, or Current Only.
The t1 and t2 parameters can be set from 0.0 s to 9999 h 59 m 59.9 s.
C. Combined Sequence and Ramp
For advanced control, the sequence and ramp functions can be used together. It can create complex profiles by smoothly ramping voltage or current between up to 20 defined discrete steps of memory a, b, c to t. The entire waveform can be run continuously or for a preset number of cycles, making it powerful in a variety of test scenarios.
t1 to t4, ta to tt and toff can be set from 0.0 s to 9999 h 59 m 59.9 s.
• -LGob：Optical interface port
This option changes the standard interfaces to built-in optical interface port. By combining this option with an adapter for optical connection (sold separately) , communication between the control device and the power supply can be controlled in an isolated state. Be sure to select this option when using the product in the following environments.
-LGob: Optical interface port + optical cable 2 meters
-LGob(Fc5): Optical interface port + optical cable 5 meters
-LGob(Fc10): Optical interface port + optical cable 10 meters
-LGob(Fc20): Optical interface port + optical cable 20 meters
-LGob(Fc40): Optical interface port + optical cable 40 meters
Select the optional optical interface port (-LGob) when using this DC power supply under the following conditions.
Electrically noisy environments, such as factories with motors, coils, or inverters operating nearby.
If this power supply and your controller (PC or PLC) cannot be installed within 2 meters.
When there is a possibility of arcing or output short-circuit.
• -LZ：Handle
The handle for carrying will be equipped. (Height will increase by 8 mm.)
• -L(5m)：Change of high voltage output cable length
Change the length of the High Voltage output unshielded cable to 5-meter.
• 光隔离适配器：To use the optical interface, you need to prepare an optical interface adapter separately. The following interface adapters are available according to your controller port.
CO-E32 : LAN to optical interface adapter
USB-OPT : USB to optical interface adapter
CO-OPT2-9 : RS-232C (9 pin) to optical interface adapter
CO-OPT2-25 : RS-232C (25 pin) to optical interface adapter
CO-OPT4-25 : RS-485 (25 pin) to optical interface adapter
CO-G32 : GPIB to optical interface adapter (Scheduled for discontinuation in December 2028)
Example of communication with optical fiber
For details, refer to CO/USB series
• 输入电缆：Included accessory
CABLE TYPE1
125 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE3
250 V / 10 A
2.5 meters Fixed length
Additional accessory (For the input of 200 V)
CABLE TYPE4
250 V / 10 A
2.5 meters Fixed length
• 输出电缆：OUTPUT CABLE
Included accessory
40kV
CN-40-AHVP
1.5 meters
Included accessory (with -L(5m) option)
40kV
CN-40-AHVP(5)
5 meters
• 应用软件：PSS2en series: Remote control, Test workflow design, and Data logging
PSS2en is the dedicated software that can actuate various power supplies, electronic loads, and digital controllers for power supplies manufactured by Matsusada Precision Inc. with a simple setup.
It is perfect for the aging test, the burn-in test, and the withstand voltage test for electronic parts, as well as for the endurance test, intermittent/continuous operation test, or various simulation tests for automobile electric components.
Click here for the PSS2en series
资源下载
以上规格取自松田精密（Matsusada Precision）官网 EPR 系列产品页（https://www.matsusada.com/product/high-voltage-power-supplies/benchtop/epr/）。
松田精密（Matsusada Precision） · onetest 仪器资源库
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