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  • RA/RB series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision
  • RA/RB series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision

HIGH POWER & LOW NOISE HIGH VOLTAGE POWER SUPPLY MODULE

  • Voltage range:
    0.3kVdc to 30kVdc (RA)
    0.3kVdc to 40kVdc (RB)
  • Current:
    0.125mA to 200mA
  • Power: 60W
  • Compact body
  • UL marking
  • CE marking

High Power and High Voltage Up to 60W, 40kV in the Compact Module

The RA/RB series is a high-power, high-stability, low-ripple, compact, high-voltage (HV) power supply module. The RB model offers low ripple, while the RA model provides superior ultra-low ripple performance. It is ideal for photomultiplier tubes (PMTs), electron beam applications, and various inspection equipment. Its compact design for a high-power HV power supply enables more compact end products and offers greater design flexibility. This power supply comes standard with output voltage and current monitors. All models are CE marked, and some are UL certified.

FEATURES AND BENEFITS

  • RB models: Low ripple, high stability
  • RA models: Ultra low ripple, high stability
  • High power and high voltage up to 60W and 40kV in a compact body
  • High reliability design with various protections
  • Output control via external potentiometer or control voltage
  • High-reliability design featuring arc protection and continuous output short-circuit protection
  • UL60950-1, CSA60950-1 (C-UL) certified (for some models)
  • CE marking (Low Voltage Directive)

APPLICATIONS

The RA/RB series is a versatile high voltage power supply module trusted across a wide range of demanding fields. Its exceptional performance and reliability make it the go-to choice for the following applications:

Models

Output Model
Voltage Current Power RA
(Ultra Low Ripple type)		 Ripple Safety
standards		 RB
(Low Ripple type)		 Ripple Safety
standards
0.3 kV 17 mA 5 W RA5-0.3P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-0.3P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
34 mA 10 W RA10-0.3P RB10-0.3P
100 mA 30 W RA30-0.3P RB30-0.3P
200 mA 60 W RA60-0.3P RB60-0.3P
0.6 kV 8.4 mA 5 W RA5-0.6P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-0.6P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
17 mA 10 W RA10-0.6P RB10-0.6P
50 mA 30 W RA30-0.6P RB30-0.6P
100 mA 60 W RA60-0.6P RB60-0.6P
1 kV 5 mA 5 W RA5-1P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-1P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
10 mA 10 W RA10-1P RB10-1P
30 mA 30 W RA30-1P RB30-1P
60 mA 60 W RA60-1P RB60-1P
1.5 kV 3.4 mA 5 W RA5-1.5P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-1.5P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
6.7 mA 10 W RA10-1.5P RB10-1.5P
20 mA 30 W RA30-1.5P RB30-1.5P
40 mA 60 W RA60-1.5P RB60-1.5P
3 kV 1.7 mA 5 W RA5-3P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-3P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
3.4 mA 10 W RA10-3P RB10-3P
10 mA 30 W RA30-3P RB30-3P
20 mA 60 W RA60-3P RB60-3P
4 kV 2.5 mA 10 W RA10-4P 0.005%p-p CE mark RB10-4P 0.05%p-p CE mark
7.5 mA 30 W RA30-4P RB30-4P
6 kV 0.84 mA 5 W RA5-6P 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-6P 0.05%p-p UL recognized component marks for Canada and the United States CE mark
1.7 mA 10 W RA10-6P RB10-6P
5 mA 30 W RA30-6P RB30-6P
10 mA 60 W RA60-6P RB60-6P
10 kV 0.5 mA 5 W RA5-10P 0.001%p-p CE mark RB5-10P 0.08%p-p UL recognized component marks for Canada and the United States CE mark
1 mA 10 W RA10-10P RB10-10P
3 mA 30 W RA30-10P RB30-10P
6 mA 60 W RA60-10P RB60-10P
15 kV 0.34 mA 5 W RA5-15P 0.001%p-p CE mark RB5-15P 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.67 mA 10 W RA10-15P RB10-15P
2 mA 30 W RA30-15P RB30-15P
4 mA 60 W RA60-15P RB60-15P
20 kV 0.25 mA 5 W RA5-20P 0.003%p-p CE mark RB5-20P 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.5 mA 10 W RA10-20P RB10-20P
1.5 mA 30 W RA30-20P RB30-20P
3 mA 60 W RA60-20P RB60-20P
25 kV 0.2 mA 5 W RA5-25P 0.003%p-p CE mark RB5-25P 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.4 mA 10 W RA10-25P RB10-25P
1.2 mA 30 W RA30-25P RB30-25P
2.4 mA 60 W RA60-25P RB60-25P
30 kV 0.17 mA 5 W RA5-30P 0.003%p-p CE mark RB5-30P 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.34 mA 10 W RA10-30P RB10-30P
1 mA 30 W RA30-30P RB30-30P
2 mA 60 W RA60-30P RB60-30P
40 kV 0.125 mA 5 W - RB5-40P 0.08%p-p CE mark
Positive polarity
Output Model
Voltage Current Power RA
(Ultra Low Ripple type)		 Ripple Safety
standards		 RB
(Low Ripple type)		 Ripple Safety
standards
-0.3 kV 17 mA 5 W RA5-0.3N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-0.3N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
34 mA 10 W RA10-0.3N RB10-0.3N
100 mA 30 W RA30-0.3N RB30-0.3N
200 mA 60 W RA60-0.3N RB60-0.3N
-0.6 kV 8.4 mA 5 W RA5-0.6N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-0.6N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
17 mA 10 W RA10-0.6N RB10-0.6N
50 mA 30 W RA30-0.6N RB30-0.6N
100 mA 60 W RA60-0.6N RB60-0.6N
-1 kV 5 mA 5 W RA5-1N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-1N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
10 mA 10 W RA10-1N RB10-1N
30 mA 30 W RA30-1N RB30-1N
60 mA 60 W RA60-1N RB60-1N
-1.5 kV 3.4 mA 5 W RA5-1.5N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-1.5N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
6.7 mA 10 W RA10-1.5N RB10-1.5N
20 mA 30 W RA30-1.5N RB30-1.5N
40 mA 60 W RA60-1.5N RB60-1.5N
-3 kV 1.7 mA 5 W RA5-3N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-3N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
3.4 mA 10 W RA10-3N RB10-3N
10 mA 30 W RA30-3N RB30-3N
20 mA 60 W RA60-3N RB60-3N
-4 kV 2.5 mA 10 W RA10-4N 0.005%p-p CE mark RB10-4N 0.05%p-p CE mark
7.5 mA 30 W RA30-4N RB30-4N
-6 kV 0.84 mA 5 W RA5-6N 0.005%p-p UL recognized component marks for Canada and the United States CE mark RB5-6N 0.05%p-p UL recognized component marks for Canada and the United States CE mark
1.7 mA 10 W RA10-6N RB10-6N
5 mA 30 W RA30-6N RB30-6N
10 mA 60 W RA60-6N RB60-6N
-10 kV 0.5 mA 5 W RA5-10N 0.001%p-p CE mark RB5-10N 0.08%p-p UL recognized component marks for Canada and the United States CE mark
1 mA 10 W RA10-10N RB10-10N
3 mA 30 W RA30-10N RB30-10N
6 mA 60 W RA60-10N RB60-10N
-15 kV 0.34 mA 5 W RA5-15N 0.001%p-p CE mark RB5-15N 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.67 mA 10 W RA10-15N RB10-15N
2 mA 30 W RA30-15N RB30-15N
4 mA 60 W RA60-15N RB60-15N
-20 kV 0.25 mA 5 W RA5-20N 0.003%p-p CE mark RB5-20N 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.5 mA 10 W RA10-20N RB10-20N
1.5 mA 30 W RA30-20N RB30-20N
3 mA 60 W RA60-20N RB60-20N
-25 kV 0.2 mA 5 W RA5-25N 0.003%p-p CE mark RB5-25N 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.4 mA 10 W RA10-25N RB10-25N
1.2 mA 30 W RA30-25N RB30-25N
2.4 mA 60 W RA60-25N RB60-25N
-30 kV 0.17 mA 5 W RA5-30N 0.003%p-p CE mark RB5-30N 0.08%p-p UL recognized component marks for Canada and the United States CE mark
0.34 mA 10 W RA10-30N RB10-30N
1 mA 30 W RA30-30N RB30-30N
2 mA 60 W RA60-30N RB60-30N
-40 kV 0.125 mA 5 W - RB5-40N 0.08%p-p CE mark
Negative polarity

Specifications

Input voltage
12 to 15 Vdc, or 24 Vdc
Output voltage control
External 5 kΩ potentiometer or external control voltage (Vcon-in) 0 to 5 Vdc
For details, download the datasheet below.

Accessory

ADDITIONAL ACCESSORIES

CN8ML

Assembled input connector with 0.25 meters flying leads for 5 W to 30 W output

CN8VH

Assembled input connector with 0.25 meters flying leads for 60 W output models

Diagram

For details, download the datasheet below.

Dimensions

110 x 50 x 25mm (4.33" x 1.97" x 0.98")
110 x 100 x 37mm (4.33" x 3.94" x 1.46")
160 x 100 x 38mm (6.30" x 3.94" x 1.50")
160 x 200 x 50mm (6.30" x 7.87" x 1.97")
135 x 50 x 30mm (5.31" x 1.97" x 1.18")
180 x 100 x 42mm (7.09" x 3.94" x 1.65")
180 x 50 x 30mm (7.09" x 1.97" x 1.18")
180 x 100 x 42mm (7.09" x 3.94" x 1.65")
202 x 50 x 34mm (7.95" x 1.97" x 1.34")
For details, download the datasheet below.

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