# Title: Array 3710A 150W Programmable DC Electronic Load 0-360V 0-30A


## Description: Professional DC Electronic Load Testing Solution The Array 3710A is a single-channel programmable DC electronic load designed for comprehensive testing of batteries, DC power supplies, solar panels, and power driver circuits. With its 150W power dissipation capability and wide voltage range up to 360V, this instrument provides precise constant current, constant power, and constant resistance testing modes essential for power source validation and characterisation. Operating Modes & Applications Constant Current (CC): Maintains steady current regardless of voltage variations, ideal for battery discharge testing and power supply current limit verification. Constant Power (CP): Delivers consistent power draw while voltage and current vary, perfect for simulating real-world load conditions. Constant Resistance (CR): Acts as programmable resistor, useful for testing voltage regulators and simulating resistive loads. Key Specifications Parameter Range Accuracy Input Voltage 0-360V DC 0.2% + 3-300mV Input Current 0-30A DC 0.2% + 3-30mA Input Power 0-150W - Resolution 1mV, 1mA - Min. Resistance <0.08Ω - User Interface & Control Features a backlit LCD display showing real-time voltage, current, and power measurements with 1mV/1mA resolution. The intuitive front panel includes numeric keypad entry and rotary encoder for precise adjustments. Store up to 10 sequential test programmes in EEPROM memory for automated testing sequences. Array 3710A front panel showing LCD display and control interface Connectivity & Automation Equipped with RS232/RS485/USB interfaces for PC control and remote operation. Compatible with included Electronic Load software plus ActiveX and DLL support for custom applications using VB, VC++, Delphi, and LabVIEW integration. Protection & Safety Features Over-voltage, over-current, and over-power protection Over-temperature monitoring with automatic shutdown Reverse polarity detection and protection Ultra-low conductive resistance (<0.08Ω) for accurate low-voltage testing Parallel Operation: Multiple units can be connected in parallel to increase overall power handling capacity for high-power applications.


## Product type: Electronic Load


## Vendor: Array Electronic Co Ltd


## Tags: 0 to 500W, Array, array-electronic-co-ltd, DC, Electronic Load


## Price range: 355.0 - 355.0 GBP


## Link: https://thedebugstore.com/products/array-3710a-electronic-load-150w


## Options 

- Title: Default Title


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- [New Products](https://thedebugstore.com/a/llms/collections/new-products-debug-store)
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- [DC Electronic Loads](https://thedebugstore.com/a/llms/collections/dc-electronic-loads-catalogue-uk)

## Variants

- Default Title, SKU: 3710A, Available: yes, Inventory: 1


## Metafields 

- full_description: <p>Array 371X series electronic load is a single input programmable DC electronic load. It provides a convenient way to test batteries and DC power supplies. It offers constant current mode, constant resistance mode and constant power mode. The backlight LCD, numerical keypad and rotary knob make it much easier to use. Up to 10 steps program can be stored. Controlled by PC is also available. It is an essential instrument for design, test and manufacture of many suitable products.</p>

<h3>Features</h3>

<ul>
    <li>LCD display with backlight</li>
    <li>High resolution measurement</li>
    <li>CC/CP/CR mode</li>
    <li>Number keypad and rotary knob</li>
    <li>Multifunction menu</li>
    <li>Over voltage / over current / over power / over temperature / polarity reversion protection</li>
    <li>10 step program</li>
    <li>Can be controlled by PC</li>
    <li>Can be conencted in parallel</li>
</ul>

<p> </p>

<table border="0" cellpadding="0" cellspacing="2" height="480" width="721">
    <tbody>
        <tr bgcolor="#66CCFF">
            <td height="20" width="155">
            <p>Type</p>
            </td>
            <td height="20" width="246">
            <p>3710A</p>
            </td>
            <td height="20" width="312">
            <p>3711A</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Number of inputs</p>
            </td>
            <td height="20" width="246">
            <p>1</p>
            </td>
            <td height="20" width="312">
            <p>1</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Input voltage</p>
            </td>
            <td height="20" width="246">
            <p>0~360V DC</p>
            </td>
            <td height="20" width="312">
            <p>0~360V DC</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Input current</p>
            </td>
            <td height="20" width="246">
            <p>0~30A DC</p>
            </td>
            <td height="20" width="312">
            <p>0~30A DC</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Input power</p>
            </td>
            <td height="20" width="246">
            <p>0~150W</p>
            </td>
            <td height="20" width="312">
            <p>0~300W</p>
            </td>
        </tr>
        <tr>
            <td rowspan="3" width="155">
            <p>Voltage accuracy</p>
            </td>
            <td height="20" width="246">
            <p>0.000~3.999V：0.2%+3mV</p>
            </td>
            <td height="20" width="312">
            <p>0.000~3.999V：0.2%+3mV</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="246">
            <p>4.00~35.99V：0.2%+30mV</p>
            </td>
            <td height="20" width="312">
            <p>4.00~35.99V：0.2%+30mV</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="246">
            <p>36.0~360.0V：0.2%+300mV</p>
            </td>
            <td height="20" width="312">
            <p>36.0~360.0V：0.2%+300mV</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td rowspan="2" width="155">
            <p>Current accuracy</p>
            </td>
            <td height="20" width="246">
            <p>0.000~2.999A：0.2%+3mA</p>
            </td>
            <td height="20" width="312">
            <p>0.000~2.999A：0.2%+3mA</p>
            </td>
        </tr>
        <tr>
            <td bgcolor="#CCCCCC" height="20" width="246">
            <p>3.00~30.00A：0.2%+30mA</p>
            </td>
            <td bgcolor="#CCCCCC" height="20" width="312">
            <p>3.00~30.00A：0.2%+30mA</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Minimum resolution</p>
            </td>
            <td height="20" width="246">
            <p>Voltage 1mV, Current 1mA</p>
            </td>
            <td height="20" width="312">
            <p>Voltage 1mV, Current 1mA</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="40" width="155">
            <p>Lowest Conductive Resistance</p>
            </td>
            <td height="40" width="246">
            <p><0.08Ω</p>
            </td>
            <td height="40" width="312">
            <p><0.08Ω</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Ripple</p>
            </td>
            <td height="20" width="246">
            <p><10mVpp</p>
            </td>
            <td height="20" width="312">
            <p><10mVpp</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Interface</p>
            </td>
            <td colspan="2" height="20">
            <p>RS232/RS485/USB*</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Protection</p>
            </td>
            <td colspan="2" height="20">
            <p>Over voltage / over current / over power / over temperature / polarity-reversion</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Program Memory</p>
            </td>
            <td colspan="2" height="20">
            <p>10 steps program, EEPROM</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>AC Input</p>
            </td>
            <td colspan="2" height="20">
            <p>110V/220V AC +/-15%, 47~63Hz</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="40" width="155">
            <p>Operating environment</p>
            </td>
            <td colspan="2" height="40">
            <p>0~50℃, 80% RH</p>
            </td>
        </tr>
        <tr>
            <td rowspan="2" width="155">
            <p>Software</p>
            </td>
            <td colspan="2" height="20">
            <p>Electronic load software, ActiveX and DLL tools for VB,</p>
            </td>
        </tr>
        <tr>
            <td colspan="2" height="20">
            <p>VC++, DELPHI, LABVIEW</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Weight</p>
            </td>
            <td colspan="2" height="20">
            <p>5.0Kg</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Dimensions</p>
            </td>
            <td colspan="2" height="20">
            <p>212.6mm W x 88.1mm H x 250mm D</p>
            </td>
        </tr>
        <tr bgcolor="#CCCCCC">
            <td height="20" width="155">
            <p>Standard Accessories</p>
            </td>
            <td bgcolor="#CCCCCC" colspan="2" height="20">
            <p>User's manual, AC cable, handle bars, software CD</p>
            </td>
        </tr>
        <tr>
            <td height="20" width="155">
            <p>Optional Accessories</p>
            </td>
            <td colspan="2" height="20">
            <p>RS232 adapter, RS485 adapter, USB adapter, Mounting rack</p>
            </td>
        </tr>
    </tbody>
</table>

- description_tag: Professional 150W DC electronic load for battery testing & power supply validation. 0-360V range, CC/CP/CR modes, USB/RS232. Order from Debug Store UK.
- title_tag: Array 3710A 150W DC Electronic Load 0-360V 0-30A - Test Equipment UK
- manufacturer: Array Electronic Co Ltd
- warranty: 12 months
- amazon_enable: TRUE
- amazon_title: Array 3710A 0-30A, 0-360V, 0-150W DC Electronic Load
- amazon_product_type: computercomponent
- amazon_block: FALSE
- amazon_prime_enable: TRUE
- amazon_search: Array Electronic
- amazon_uk_price: 379.5
- amazon_uk_currency: GBP
- amazon_de_currency: EUR
- amazon_de_price: 428.835
- amazon_fr_currency: EUR
- amazon_fr_price: 428.835
- amazon_es_currency: EUR
- amazon_es_price: 428.835
- amazon_nl_currency: EUR
- amazon_nl_price: 428.835
- amazon_it_currency: EUR
- amazon_it_price: 428.835
- amazon_se_curency: SEK
- amazon_se_price: 4326.3
- amazon_product_id: 5055383600595
- amazon_product_id_type: EAN
- amazon_update: Update
- amazon_short_description: The Array Electronic 3710A DC programmable electronic load is designed to dissipate 150W and is ideal for battery, solar cell, power driver and power supply testing.
- amazon_long_description: <h3>Applications</h3><p>The 3710A electronic load is suitable for:</p><ul class="fa-ul"><li>Power supply testing and calibration</li><li>Load driver testing</li><li>Automatic test equipment</li><li>Battery discharge testing</li><li>Fuel cell testing</li><li>Generator testing</li><li>Solar cell array testing</li></ul><h3>Calibration Certificates</h3><p>All units are tested before leaving the factory and a Test certificate is included with each instrument. If you require a unit that has been tested within the last month with a valid Calibration Certificate this can be arranged for an additional fee.</p>
- amazon_main_image: https://www.thedebugstore.com/images/product/Lg-Array-3710A_1.jpg
- amazon_browse_node: 428655031
- related_products: 3711A,3720A,3721A,3722A,3723A,3311,3312,3313,3314
- mpn: 3710A
- backorder_label: If no stock is shown above, order now and we'll ship within 10 working days.
- google_product_category: 696
- attachments: [{"download_file":[{"download_file":"<a href=\"https://cdn.shopify.com/s/files/1/0522/6931/8333/t/14/assets/d3989fb6fe5b--datasheet-specifications-array-371x-ae4bc2.pdf?v=1636618012\">Array 3710A 150W DC Electronic Load  Specifications</a>"}],"download_filetype":[{"download_filetype":"pdf"}]},{"download_file":[{"download_file":"<a href=\"https://cdn.shopify.com/s/files/1/0522/6931/8333/t/14/assets/d3989fb6fe5b--user-manual-array-electronic-371x-1e9601.pdf?v=1636618078\">Array 3710A 150W DC Electronic Load User Manual</a>"}],"download_filetype":[{"download_filetype":"pdf"}]}]
- condition: new
- custom_product: false
- mpn: 3710A
- google_product_category: Electronics
- custom_label_0: Electronic Load
- warranty: 12 months
- brand: Array Electronic
- manufacturer: Array Electronic Co Ltd
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- customhs_code: 903190
- detailed_description: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Array 371X series electronic load is a single input programmable DC electronic load. It provides a convenient way to test batteries and DC power supplies. It offers constant current mode, constant resistance mode and constant power mode. The backlight LCD, numerical keypad and rotary knob make it much easier to use. Up to 10 steps program can be stored. Controlled by PC is also available. It is an essential instrument for design, test and manufacture of many suitable products."}]},{"type":"heading","level":3,"children":[{"type":"text","value":"Features"}]},{"type":"list","listType":"unordered","children":[{"type":"list-item","children":[{"type":"text","value":"LCD display with backlight"}]},{"type":"list-item","children":[{"type":"text","value":"High resolution measurement"}]},{"type":"list-item","children":[{"type":"text","value":"CC/CP/CR mode"}]},{"type":"list-item","children":[{"type":"text","value":"Number keypad and rotary knob"}]},{"type":"list-item","children":[{"type":"text","value":"Multifunction menu"}]},{"type":"list-item","children":[{"type":"text","value":"Over voltage / over current / over power / over temperature / polarity reversion protection"}]},{"type":"list-item","children":[{"type":"text","value":"10 step program"}]},{"type":"list-item","children":[{"type":"text","value":"Can be controlled by PC"}]},{"type":"list-item","children":[{"type":"text","value":"Can be conencted in parallel"}]}]},{"type":"paragraph","children":[{"type":"text","value":" "}]},{"type":"paragraph","children":[{"type":"text","value":"Type\n3710A\n3711A\nNumber of inputs\n1\n1\nInput voltage\n0~360V DC\n0~360V DC\nInput current\n0~30A DC\n0~30A DC\nInput power\n0~150W\n0~300W\nVoltage accuracy\n0.000~3.999V：0.2%+3mV\n0.000~3.999V：0.2%+3mV\n4.00~35.99V：0.2%+30mV\n4.00~35.99V：0.2%+30mV\n36.0~360.0V：0.2%+300mV\n36.0~360.0V：0.2%+300mV\nCurrent accuracy\n0.000~2.999A：0.2%+3mA\n0.000~2.999A：0.2%+3mA\n3.00~30.00A：0.2%+30mA\n3.00~30.00A：0.2%+30mA\nMinimum resolution\nVoltage 1mV, Current 1mA\nVoltage 1mV, Current 1mA\nLowest Conductive Resistance\n<0.08Ω\n<0.08Ω\nRipple\n<10mVpp\n<10mVpp\nInterface\nRS232/RS485/USB*\nProtection\nOver voltage / over current / over power / over temperature / polarity-reversion\nProgram Memory\n10 steps program, EEPROM\nAC Input\n110V/220V AC +/-15%, 47~63Hz\nOperating environment\n0~50℃, 80% RH\nSoftware\nElectronic load software, ActiveX and DLL tools for VB,\nVC++, DELPHI, LABVIEW\nWeight\n5.0Kg\nDimensions\n212.6mm W x 88.1mm H x 250mm D\nStandard Accessories\nUser's manual, AC cable, handle bars, software CD\nOptional Accessories\nRS232 adapter, RS485 adapter, USB adapter, Mounting rack"}]}]}
- key_feature_1: Programmable 150W DC electronic load for precision testing of batteries, power supplies, and DC sources up to 360V/30A
- summary: <section class="product-rich"> <p>The Array 3710A delivers professional-grade electronic load testing capabilities in a compact benchtop form factor. This versatile instrument excels at battery discharge testing, power supply validation, and DC circuit characterisation with its three operating modes and comprehensive protection features.</p> <p>Designed for engineering applications requiring precise load simulation, the 3710A offers excellent measurement accuracy with 0.2% voltage and current precision across its full operating range. The intuitive LCD interface and programmable memory functions streamline repetitive testing procedures whilst RS232/USB connectivity enables seamless integration into automated test systems.</p> <p>Engineers particularly value its ultra-low minimum resistance (&lt;0.08Ω) which ensures accurate testing of modern low-voltage, high-current power sources including point-of-load converters and fuel cells. The robust construction and comprehensive safety features make it suitable for both laboratory research and production testing environments.</p> <div class="aside"> Related products: <a href="https://thedebugstore.com/products/array-3711a-electronic-load">Array 3711A 300W Electronic Load</a> for higher power applications, or explore our complete <a href="https://thedebugstore.com/collections/electronic-loads-catalogue">electronic loads catalogue</a> for alternative solutions. </div> </section>
- key_feature_2: 150W power dissipation capability
- key_feature_2_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Handles up to 150 watts continuous power for testing medium-power DC sources and batteries"}]}]}
- key_feature_3: Wide 0-360V DC input range
- key_feature_3_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Tests everything from low-voltage circuits to high-voltage power supplies and battery packs"}]}]}
- key_feature_4: Triple operating modes: CC, CP, CR
- key_feature_4_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Constant current, constant power, and constant resistance modes for comprehensive testing flexibility"}]}]}
- key_feature_5:  High-precision measurements: 1mV/1mA resolution
- key_feature_5_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Exceptional measurement accuracy with 0.2% precision for reliable test results"}]}]}
- key_feature_6: 10-step programmable memory
- key_feature_6_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Store automated test sequences in EEPROM for repeated testing procedures"}]}]}
- key_feature_7: Multiple interface connectivity
- key_feature_7_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"RS232, RS485, and USB interfaces enable PC control and automated testing integration"}]}]}
- key_feature_8_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Over-voltage, over-current, over-power, over-temperature, and reverse polarity protection"}]}]}
- key_feature_8: Comprehensive safety protection
- why_people_choose_3_title: Automation Ready
- why_people_choose_2_title: Versatile Testing Modes
- why_people_choose_1_title: High Voltage Capability 
- why_people_choose_1: 360V maximum input tests high-voltage power supplies and battery packs safely
- why_people_choose_3: USB and RS232 interfaces integrate seamlessly into automated test systems
- why_people_choose_2: CC, CP, and CR modes handle diverse power source testing requirements efficiently
- 1571908: What power sources can the Array 3710A test?***SIMP***The 3710A tests DC power supplies, rechargeable batteries, solar panels, fuel cells, DC-DC converters, and power driver circuits up to 150W, 360V, 30A.
- 1571909: What are the three operating modes and when do I use each?***SIMP***Constant Current (CC) for battery discharge testing, Constant Power (CP) for consistent load simulation, and Constant Resistance (CR) for voltage regulator testing and resistive load simulation.
- 1571910: How accurate are the voltage and current measurements?***SIMP***Voltage accuracy is 0.2% + 3-300mV depending on range. Current accuracy is 0.2% + 3-30mA depending on range. Resolution is 1mV for voltage and 1mA for current.
- 1571911: Can multiple 3710A units be connected together?***SIMP***Yes, multiple units can be connected in parallel to increase overall power handling capacity for testing higher-power sources exceeding 150W.
- 1571913: What programming and connectivity options are available?***SIMP***Features RS232, RS485, and USB interfaces with included Electronic Load software. Also supports ActiveX/DLL for custom LabVIEW, VB, VC++, and Delphi applications.
- 1571914: How many test sequences can be stored in memory?***SIMP***The unit stores up to 10 sequential test programmes in EEPROM memory, each programme can contain multiple steps for automated testing procedures.
- 1571915: What protection features prevent damage during testing?***SIMP***Comprehensive protection includes over-voltage, over-current, over-power, over-temperature monitoring, and reverse polarity detection with automatic shutdown.
- 1571916: What is the minimum operating voltage for full current capability?***SIMP***The ultra-low conductive resistance of &lt;0.08Ω enables full 30A current capability down to very low voltages, ideal for modern point-of-load testing.
- 1571917: Does the unit include software and interface cables?***SIMP***Standard accessories include user manual, AC power cable, handle bars, and Electronic Load software CD. Interface adapters for RS232, RS485, and USB are optional.
- 1571918: How does the 3710A compare to the higher-power 3711A model?***SIMP***The 3710A offers 150W maximum power whilst the 3711A provides 300W. All other specifications including voltage range, current capability, and accuracy are identical.