ELSO Technologies (KL) Sdn Bhd
8E, First Floor, Jalan Tun Dr. Awang, Bukit Jambul, 11900 Bayan Lepas, Penang, Malaysia.
+6016-422 8644 Mr Kwang

Johor Branch
Lake View Apartment, Jalan Austin Perdana 1, Taman Austin Perdana, 81100 Johor Bahru, Johor, Malaysia.

Chong CW (Sales Manager)

Selangor Branch
Puchong, Selangor.

Glenys Teoh (Sales Manager)

East Malaysia Branch
Lot 35, Lot 5277, Lorong 9C1, Jalan Kapor, 93150 Kuching, Sarawak, Malaysia.

Clement Lau (Sales Engineer)

ELSO Technologies Pte Ltd
Singapore Branch

1 Coleman Street #10-06 The Adelphi 179803 Singapore.

Chew Peng Seng (Sales Manager)

ARx Series 7.5 kW to 45 kW

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ARx Series 7.5 kW to 45 kW DC Electronic Load Magna Power

Active Resistance Technology
The Evolution of Electronic Loads

Magna-Power's patent pending Active Resistance Technology is a completely new approach to electronic loads. By utilizing a switched binary matrix of resistances and MOSFET network, combined with Magna-Power's new MagnaLINK™ distributed DSP architecture, the ARx Series delivers the same features and performance as traditional electronic loads, at a fraction of the price. Beyond voltage, current, resistance, and power control modes, the ARx Series also provides a rheostat control mode, allowing direct control of the product's internal resistance network.

Finally, an electronic load control mode with no bandwidth constraint.

Designed and Manufactured in the USA, Available Worldwide

MagnaLOADs are designed and manufactured at Magna-Power's vertically integrated USA manufacturing facility in Flemington, New Jersey. Heat-sinks and chassis are machined from aluminum. High-power resistor modules are fabricated and rigorously tested. An automated surface-mount production line places components on printed circuit boards for control, auxiliary power, and display circuits. And finally after assembly, products undergo comprehensive test and calibration, followed by an extended burn-in period.


There are many possible configurations for the ARx Series product. Using the following ordering guide and models chart to define the best model for your application.


Model Maximum Power Maximum Voltage Maximum Current Package Type
ARx7.5-200-75 7.5 kW 200 Vdc 75 Adc Rack-mount
ARx7.5-500-30 7.5 kW 500 Vdc 30 Adc Rack-mount
ARx7.5-1000-15 7.5 kW 1000 Vdc 15 Adc Rack-mount
ARx15-200-150 15 kW 200 Vdc 150 Adc Floor-standing
ARx15-500-60 15 kW 500 Vdc 60 Adc Floor-standing
ARx15-1000-30 15 kW 1000 Vdc 30 Adc Floor-standing
ARx22.5-200-225 22.5 kW 200 Vdc 225 Adc Floor-standing
ARx22.5-500-90 22.5 kW 500 Vdc 90 Adc Floor-standing
ARx22.5-1000-45 22.5 kW 1000 Vdc 45 Adc Floor-standing
ARx30-200-300 30 kW 200 Vdc 300 Adc Floor-standing
ARx30-500-120 30 kW 500 Vdc 120 Adc Floor-standing
ARx30-1000-60 30 kW 1000 Vdc 60 Adc Floor-standing
ARx37.5-200-375 37.5 kW 200 Vdc 375 Adc Floor-standing
ARx37.5-500-150 37.5 kW 500 Vdc 150 Adc Floor-standing
ARx37.5-1000-75 37.5 kW 1000 Vdc 75 Adc Floor-standing
ARx45-200-450 45 kW 200 Vdc 450 Adc Floor-standing
ARx45-500-180 45 kW 500 Vdc 180 Adc Floor-standing
ARx45-1000-90 45 kW 1000 Vdc 90 Adc Floor-standing


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