SLD DC

Model: SLD DC
Voltage: 60 - 80V
Current: 5 - 100A
Power: 50 - 500W
Overview: Low Power Dual Input programmable Loads

  • Overview +


    Sorensen SL Series Electronic Load
    From the leader in programmable power products, Sorensen introduces the SL series electronic loads which offer the best value with the most flexible platform. A wide range of loads are available from 75-1800W with both DC and AC input in benchtop, modular and standalone form factors.


     
    Rackmount/Standalone Models:
    SLH Family
    Fully programmable, high power AC or DC electronic loads. The 500V models are for PFC testing, power transformers and various other AC or DC power sources. The 300V models are used for testing of UPSs, automatic voltage regulators (AVR), and batteries.

    • High current, 60V DC models for general purpose power supply testing
    • High voltage, AC/DC models are intended for inverter test, Power Factor Correction (PFC) circuit testing (500V) and UPS testing (300V)


     
    Modular Models:
    SLM Chassis
    The SLM chassis are available in a convenient single-bay configuration (see image on the right) for benchtop/desktop applications and a four-bay configuration (see image on the left) for multichannel and ATE requirements. Either chassis is compatible with SLM- and SLD- loads. Each chassis contains non-volatile memory capable of storing up to 150 module setups and nine 16-step sequences for automated, standalone testing. Or for more complex test sequences, the chassis come with GPIB (optional on SLM-1) and RS-232 as standard interfaces.


     
    SLM Family
    The SLM family includes 11 models of fully programmable, single input AC or DC modular electronic loads. DC models are offered to test power supplies, battery chargers, battery discharge, power supply transient response and integration into ATE systems. AC models are ideal to test low power inverters.

    The DC models support operation in Constant Current, Constant Voltage, Constant Resistance or Constant Power mode as well as a short simulation. Engineers have ultimate control of current waveforms by using either the analog input or CC dynamic mode. An analog input (single input DC models) allows arbitrary current waveforms up to 20kHz with an external 0-10V signal. In dynamic mode, the pulse generator allows fast state switching between two programmed current levels with programmed slew rate and dwell times.


     
    SLD Family
    The SLD family offers six models of fully programmable, dual input modular electronic loads. These DC modules are specifically designed for low power, high channel count testing and provide the highest channel density available. (The double wide, dual channel module is seen here, but the single wide, dual channel model is not pictured.)

    Key Features
    Flexible Product Line
    • Low power DC modules

    • Low power AC modules

    • High power DC, 19" rack mounted loads

    • High power AC, 19" rack mounted loads

    • 26 Total Models

    Flexible Control
    • Remote: GPIB, RS-232, Analog

    • Manual: Front Panel

    • DC Modes: CC, CR, CV, CP

    • AC Modes: CR, CC with crest factor control

    • Dynamic mode with slew rate control

    Flexible Data Feedback
    • GPIB, RS-232

    • Current monitor output (SLM DC only)

    • Front panel
  • Diagram +


    Sorensen SL Series Electronic Load : Diagram
  • Manuals +

  • Data Sheets +

  • Software +

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    SL : Model Number Description



    SLM High Power Loads
    Model Number Description
    SLH-60-120-600 60V / 120A / 600W rack mounted, programmable DC load
    SLH-60-120-1200 60V / 120A / 1200W rack mounted, programmable DC load
    SLH-60-120-1800 60V / 120A / 1800W rack mounted, programmable DC load
    SLH-60-240-1200 60V / 240A / 1200W rack mounted, programmable DC load
    SLH-60-240-1800 60V / 240A / 1800W rack mounted, programmable DC load
    SLH-60-360-1800 60V / 360A / 1800W rack mounted, programmable DC load
    SLH-500-60-1800 500V / 60A / 1800W rack mounted, programmable DC load
    SLH-500-4-1200 500Vdc/300Vrms / 4A / 1200W rack mounted,
    programmable DC load
    SLH-500-6-1800 500Vdc/300Vrms / 6A / 1800W rack mounted,
    programmable AC/DC load
    SLH-300-12-1200 300Vrms / 12A / 1200W rack mounted,
    programmable AC/DC load
    SLH-300-12-1800 300Vrms / 12A / 1800W rack mounted ,
    programmable AC/DC load
    SLH-300-18-1800 300Vrms / 18A / 1800W rack mounted ,
    programmable AC/DC load
    All SLH models include rackmount handles with ears


    SLM : Model Number Description

    SLM High Power Loads
    Code Module / Chassis Description
    C SLM-4 Mainframe Chassis, Four (4) Bay for SLM, SLD modular loads includes GPIB/RS-232C
    C SLM-1 Mainframe Chassis, Single bay for SLM,
    SLD modular loads
    10 SLM-60-30-150 DC Module, 60V / 30A / 150W
    11 SLM-60-60-300 DC Module, 60V / 60A / 300W
    12 SLM-250-10-300 DC Module, 250V / 10A / 300W
    14 SLM-500-10-300 DC Module, 500V / 10A / 300W
    15 SLM-60-15-75 DC Module, 60V / 15A / 75W
    32 SLD-80-20-102 DC dual input module, 80V / 20A / 100W x 2
    30 SLD-60-505-255 DC dual input module, 60V / 50A / 250W, 60V / 5A / 50W
    31 SLD-61-505-255 DC dual input module, 60V / 50A / 250W, -60V / 5A / 50W
    33 SLD-61-5-752 DC dual input module, 60V / 5A / 75W, -60V / 5A / 75W
    34 SLD-62-5-752 DC dual input module, -60V / 5A / 75W x 2
    35xx SLD-60-105-550 DC dual input module, 60V / 100A / 500W,
    60V / 5A / 50W
    50 SLM-60-20-300 AC/DC Module, 60V / 20A / 300W
    51 SLM-150-8-300 AC/DC Module, 150V / 8A / 300W
    52 SLM-300-4-300 AC/DC Module, 300V / 4A / 300W
    53 SLM-500-1-300 AC/DC Module, 500Vdc/300Vrms / 1A / 300W
    BB SLM-BB Blank Panel
    All SLH models include rackmount handles with ears.