Elgar - ReFlex Power 375–750W DC Load Module

  • High Voltage (500V) Input
  • Digital control loop technology
  • Two models: 375W & 750W
  • Up to 750W/500V
  • Parallel up to 8 automatically
  • Modular
  • High Power Density
  • Simple integration

Elgar ReFlex Power DC Load Module : Specifications
DC Load Modules General Specifications
Physical Size: 3 RFP Slots

Weight 8.2 lbs (375W); 12.9 lbs (750W)
Connectors DC Input and Sense: MS3102R20-24P Remote Programming:

9 pin D-Sub (Mating connector available)
Stability <0.1% of FS after 8 hrs
Temperature Stability <0.05% of FS/°C
Protection Overvoltage: 525V ± 3%

Overcurrent: 20A ± 3% (375W)

40A ± 3% (750W)

Overpower: 19-394W ± 5% (375W)

38 – 788W ± 5% (750W)

Reverse Voltage: -15V ± 1V
Parallel Operation Up to eight modules. Must be adjacent.
Noise

30mA (pk-pk), 20 Hz to 20 MHz bandwidth

Programming Response Time 55ms
Input Trigger

Response Time
≤5ms
Dynamic Response 

(10 to 90/90 to 10%)
50μs
Remote Sense 0.75V per source line
Max Float Voltage 500Vdc any input terminal to chassis
Cooling Internal fans, require 110 CFM minimum airflow at

altitude and ambient temperature
Current Mode
Model 375W 750W
Range 0-15A 0-30A
Resolution 0.9mA 1.8mA
Accuracy 0.3% of FS 0.3% of FS
Resistance Mode
Range 1, Resolution 1-99Ω, 1Ω at Current ≥ 1% of FS
Range 2, Resolution 100-1000Ω, 100Ω at Current ≥ 1% of FS
Range 3, Resolution 1000-5000Ω, 1000Ω at Current ≥ 1% of FS
Accuracy

5% of setpoint. Current ≥ 10% of FS

Analog Control
Range 0 to 5V or 0 to 10V = FS
Accuracy 0.3% of FS + digital accuracy
Bandwidth

8kHz @ -3dB

DC Input Ratings
Model 375W 750W
Voltage 500V 500V
Current 15A 30A
Power 375W 750W
Min Voltage, Full Load 3V 3V
Digital Amp Meter
Model 375W 750W
Range 0-15A 0-30A
Resolution 0.9mA 1.8mA
Accuracy 0.3% of FS 0.3% of FS
Digital Volt Meter
Range 0-500V
Resolution 33mV
Accuracy

0.1% of FS

All specifications are subject to change

More Product Information

AMETEK Programmable Power

Located in San Diego, California, AMETEK Programmable Power designs, manufactures, and markets precision, AC and DC programmable power supplies, electronic loads, application specific power subsystems, and compliance test solutions for customers requiring and valuing differentiated power products and services. Also part of our business is VTI Instruments, which delivers precision modular instrumentation and systems for electronic signal distribution, acquisition, and monitoring, used in the world's most demanding test applications. 

AMETEK Programmable Power boasts one of the industries' broadest portfolios of programmable power products under the well-known and respected Sorensen, Elgar, and California Instruments brands. AMETEK Programmable Power’s products serve a wide range of stimulus (T&M) and process power needs in applications including semiconductor fabrication, commercial and defense ATE, oil exploration, solar array and battery string simulation, avionics, general R&D and EMC compliance testing. 

VTI Instruments provides products and systems which are used to monitor and record data that characterizes the physical integrity and performance of aircraft, engines, and other large structures, as well as automate the functional testing of complex electronic systems. VTI Instruments is recognized as an industry leader with a reputation of providing reliable data, first time, every time. 

With strong brands, a broad product portfolio, exceptional precision power conversion and control expertise, proven power system integration capabilities and deep applications knowledge, AMETEK Programmable Power is your source for programmable power supplies, precision data acquisition instruments, and more.


Contact Details 

AMETEK Programmable Power, Inc. − San Diego 

9250 Brown Deer Road, San Diego, CA 92121, USA

Phone: 858-450-0085 

Fax: 858-458-0267 

Email: sales.ppd@ametek.com for general inquiries

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Elgar - ReFlex Power 375–750W DC Load Module