KIKUSUI Compact DC Power Supply PMX-A Series | NIHON DENKEI PHILIPPINES, Inc.

Compact DC power supply with low noise and remote control via LAN/USB.

The PMX-A Series compact DC power supply offers reliable constant voltage and current. Its ergonomic design facilitates easy wiring on benchtops, while LAN, USB, and RS232C interfaces enable remote control via web browsers on PCs, smartphones, and tablets. The series excels in low noise output due to its series regulator system and includes features like remote sensing, protective functions, and memory, enhancing usability and integration.

Compact DC Power Supply

Model:

PMX-A Series

Maker:

KIKUSUI ELECTRONICS CORPORATION

Features

A standard feature of the networking capability provides extended applications of the ordinary testing.

The PMX-A Series consists of compact, high-performance constant voltage (CV) / constant current (CC) DC power supplies. To enhance work efficiency for benchtop use, all models feature front-panel output terminals and are ergonomically designed to allow for the natural connection of load harnesses.

Moreover, a forced air cooling system is used to intake and exhaust of the in-ternal air, so the unit can be rack mounted without space. Furthermore, the PMX-A is equipped with LAN, USB, and RS232C interfaces as standard interfaces required for sys-tem operation. In particular, the LAN interface enables you to control and monitor the power supply from Web browsers on PCs, smartphones, tablets, and other terminal devices.Moreover, the PMX-A is LXI (LAN eXtensions for Instru-mentation) certified product, so it can be connected easier with your measurement system using LAN interface.

The PMX-A is also equipped with remote sensing (for 18 V, 35 V models only), analog external control/monitoring output, various protective functions, memory function, and other functions.

Series regulator system with excellent noise performance

The PMX-A is based on the capacitor-input type of the series regulator design and which output can be generated with low noise and low ripple compared to the switching regulator design.

Improved usability

Ergonomically designed for the wiring load harness. The handle makes you easy to carry.

Specifications

AC input

Model	PMX18-2A	PMX18-5A	PMX35-1A	PMX35-3A	PMX70-1A	PMX110-0.6A	PMX250-0.25A	PMX350-0.2A	PMX500-0.1A
Nominal input rating	100 Vac *1, 50 Hz / 60 Hz, single phase
Input voltage range	± 10 ％
Input frequency range	47 Hz to 63 Hz
Inrush current *2	50 Amax or less	60 Amax or less	45 Amax or less	60 Amax or less	65 Amax or less	55 Amax or less	40 Amax or less	55 Amax or less	40 Amax or less
Power (MAX) *3	150 VA	310 VA	150 VA	310 VA	230 VA	210 VA	210 VA	230 VA	170 VA

Output

Model			PMX18-2A	PMX18-5A	PMX35-1A	PMX35-3A	PMX70-1A	PMX110-0.6A	PMX250-0.25A	PMX350-0.2A	PMX500-0.1A
Rating	Output voltage		18.00V	18.00V	35.00V	35.00V	70.00 V	110.0 V	250.0 V	350.0 V	500.0 V
	Output current		2.000A	5.000A	1.000A	3.000A	1.000 A	0.600 A	0.250 A	0.200 A	0.100 A
	Output power		36 W	90 W	35 W	105 W	70 W	66 W	62.5 W	70 W	50 W
Voltage	Setting range		0 V to 18.90 V	0 V to 18.90 V	0 V to 36.75 V	0 V to 36.75 V	0 V to 73.5 V	0 V to 115.5 V	0 V to 262.5 V	0 V to 367.5 V	0 V to 525.0 V
	Setting resolution *4		1mV				2 mV	10 mV
	Setting accuracy		±（0.2 % of setting +0.1 % of rating)
	Line regulation *5		±1 mV	±1 mV	±3 mV	±3 mV	±5 mV	±7 mV	±15 mV	±25 mV	±30 mV
	Load regulation *6		±2 mV	±5 mV	±3 mV	±4 mV	±5 mV	±7 mV	±15 mV	±25 mV	±30 mV
	Transient response *7		50 μs				100 μs
	Ripple noise (rms) *8		0.5 mV				1 mV	2 mV	3 mV	5 mV	10 mV
	Rise time *9	Rated load	120 ms or less				150 ms or less	120 ms or less	120 ms or less	150 ms or less	120 ms or less
	Rise time *9	No load	120 ms or less				150 ms or less	120 ms or less	120 ms or less	150 ms or less	120 ms or less
	Fall time *10	Rated load	50 ms or less				50 ms or less	50 ms or less	50 ms or less	80 ms or less	50 ms or less
	Fall time *10	No load	270 ms or less	320 ms or less	270 ms or less	270 ms or less	270 ms or less	120 ms or less	120 ms or less	220 ms or less	60 ms or less
	Maximum remote sensing compen- sation voltage (single line)		0.6 V				–
	Temperature coefficient (TYP)		100 ppm/℃
Current	Setting range		0 A to 2.1 A	0 A to 5.25 A	0 A to 1.05 A	0 A to 3.15 A	0 A to 1.050 A	0 A to 0.630 A	0 A to 0.262 A	0 A to 0.210 A	0 A to 0.105 A
	Setting resolution *4		0.1mA
	Setting accuracy		±（0.3 % of setting +0.1 % of rating)
	Line regulation		±5 mA				±2 mA	±2 mA	±1 mA	±1 mA	±1 mA
	Load regulation		±5 mA				±5 mA	±5 mA	±5 mA	±5 mA	±3 mA
	Ripple noise (rms) *8		1 mA	2 mA	1 mA	1 mA	1 mA
	Temperature coefficient (TYP)		200 ppm/℃