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

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

Column 3

Column 3


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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Test & Measurement

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Elgar - ReFlex Power 375–750W DC Load Module