When you want to find dc electronic load 300w, you may need to consider between many choices. Finding the best dc electronic load 300w is not an easy task. In this post, we create a very short list about top 10 the best dc electronic load 300w for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 dc electronic load 300w:
Reviews
1. T-king(TM) KL283 2CH Dual Channel Adjustable LCD DC Electronic Load 110V 300W 80V 30A
Feature
Operating modes are given voltage and constant current, especially for LED power supply and battery testing and agingVoltage and current are four high-precision digital LED display
Over-voltage, over-current, over power, overheating, reverse polarity protection
Voltage, current, high-resolution
Small size, high power, simple operation
Description
Description:KL series are highly precise economical dual channel DC electronic load, can be widely used in LED drivers, switching power supply, power adapter, mobile power, chargers, batteries and other products, testing and aging. Using potentiometer adjustment method, simple to use, easy to adjust. With constant current, constant voltage (CC, CV) mode, the current mode can be used to simulate a resistive load to discharge the battery pack to power load; their voltage mode can be used to simulate the capacitive load to charge the load, and simulate the LED to the LED drive power constant voltage characteristic load.Its performance and functionality is the traditional slide wire resistor can not be compared for the related industries can greatly improve production efficiency
Feature:
1.Voltage and current are four high-precision digital LED display
2.Small size, high power
3.Over-voltage, over-current, over power, overheating, reverse polarity protection
4.Voltage, current, high-resolution
5.Operating modes are given voltage and constant current, especially for LED power supply and battery testing and aging
6.Have isolated two independent input channels can be paralleled constant current mode, constant voltage mode can be connected in series
Parameter:
1.Input voltage:110V
2.Channel(load input):2CH
3.Voltage input:0~80V DC
4.Current input:0~30A DC
5.Power input:0~300W
6.Voltage Accuracy:0.00~80.00V0.03%+5mV
7.Current Accuracy:0.000~15.000A/0.000~20.000A0.03%+5mA
8.Min.Resolution:0.01V/0.001A;
9.Min.Rdson:0.08
10.Ripple Wave:<5mVpp
11.Power Dissipation(input):15W
12.Weight:4.5kg
Include:
1 x KL283 DC Electronic Load
1 x Power line
2. Happybuy DC Electronic Load Dual Channel Overcurrent Protection DC Load Controller KL283 DC Load Tester 300W 80V 30A
Feature
The Dual Channel DC Electronic Load is Controlled by intelligent fan, optimized heat radiation structure, realizing high power density.This DC Load Controller is equipped with High-precision digital LED display for both current and voltage; External analog quantity control and far-end switch for ON/OFF and CC/CV.
Overvoltage/overcurrent/overpower/overheating/reverse polarity protection realized by hardware circuit.
2 isolated ndependent input channels can be paralleled under constant current mode and can be connected in series under constant voltage mode.
KL283 Electronic Load can be widely used for testing and aging products in businesses including LED lighting, power supply, power charger/adaptor, accumulators, etc.
Description
110V Dual Channel Adjustable LCD DC Electronic Load KL283 300W 80V 30AThe Dual Channel DC Electronic Load can be widely used in LED drivers, switching power supply, power adapter, mobile power, chargers, batteries and other products, testing and aging. Using potentiometer adjustment method, simple to use, easy to adjust. With constant current, constant voltage (CC, CV) mode, the current mode can be used to simulate a resistive load to discharge the battery pack to power load; their voltage mode can be used to simulate the capacitive load to charge the load, and simulate the LED to the LED drive power constant voltage characteristic load.
Features
Small size, high power, simple operation
Controlled by intelligent fan
Optimized heat radiation structure, realizing high power density
Possesses perfect and thorough protection function
High-precision digital LED display for both current and voltage
External analog quantity control and far-end switch for ON/OFF and CC/CV
Parameters
Input Voltage: 110V
Channel (Load Input): 2CH
Voltage Input: 0~80V(Adjustable)
Current input: 0-30A (Adjustable)
Total Current: 15A*2 DC
Total Power: 150W*2
Min. Resolution: 0.01V/0.001A
Min. Rdson: <0.08
Ripple Wave: <5mVpp
Celsius Relative humidity: 95 %
Power Dissipation (Input): <15W
Gross Weight: 11.0lbs (4.7kg)
Package Dimensions: 11"*7"*15"
Package Content
1 X KL283 2CH DC Electronic Load
1 X Power Cord
1 X User Manual
3. Tekpower TP3711A Programmable DC Electronic Load, 300 Watts with Part To Mount to a Rack
Feature
300 Watts DC electronic load with programmable PC USB interface, software includedHigh accuracy, resolution and precision instrument, calibration certificate included
Constant current / constant power / Constant resistance mode
Over voltage / over current / over power / over heat / polarity reversion protection
LCD display with backlight + AC 120V/220V selectable
Description
From the manufacturer:The Tekpower TP3711A DC electronic load is a compact and affordable instrument that is suitable for both home and industrial use. This programmable DC Electronic Load has a maximum power of up to 300 Watts and can be used with power supplies up to 360 Volts DC and 30 Amps. It comes with both a rotary switch and a numeric keypad which may be used to set up the voltage, current and power. With its reliability and versatility, it's an invaluable and indispensable tool for testing DC power supplies, high-capacity batteries, solar panels and etc, ideal for labs, research institutes, R& D facilities. The TP3711A Programmable DC load also features internal memory, and can be connected to a PC via a USB port with the included software to implement real-time remote control and monitoring.
Main Specifications:
Input voltage: 0 - 360 V
Input current: 0 - 30 A
Input power: 0 - 300 W
Voltage accuracy:
0.000~3.999V0.2% + 3mV
4.00~35.99V0.2% + 30mV
36.0~360.0V0.2% + 300mV
Current accuracy:
0.000~2.999A0.2% + 3mA
3.00~30.00A0.2% + 30mA
Minimum resolution: Voltage 1mV, Current 1mA
Lowest Conductive Resistance: < 0.08
Ripple: < 10mVpp
Dimensions: 8 X 3 X 9 inches
Weight: 10 lbs
What's in the box:
Tekpower TP3711A Electronics Load
AC power cord
Software CD
USB adapter with cable
Handle bars
Mounting rack
User manual
Certificate of calibration
4. B&K Precision 8500 Programmable DC Electronic Load Tester, 300W, 30A, 120V
Feature
Operates between 0-120 VDC, 1 mA-30 A, 300 W maximumConstant current, resistance, voltage and power operation
Built-in high resolution (0.1 mA/1 mV) voltage and current Measurement
Bright, easy to read display; VFD technology
1 Year warranty
Description
The affordable, laboratory grade model 8500 Programmable DC Electronic Load is well suited for testing and evaluating a wide variety of DC power Source, 100 MHz Bandwidths. This DC electronic load can operate in CC, CV, CR or CP mode while voltage/current or resistance/power values are measured and displayed in real time and is fully programmable via RS232 or USB interface. Extensive protection, including over temperature, over power, over voltage, over current and reverse polarity will help protect your valuable prototype. Its flexible operating modes and excellent measurement accuracy make this DC electronic load a great choice for characterizing DC power supplies, DC-DC Converters, batteries, fuel cells and solar cells. Built-in transient generator. Programmable via RS232 or USB interface. RS232 to TTL serial converter cable, USB to TTL serial converter cable, and application software included. List mode operation for increased throughput. Flexible triggering: Create trigger events by front panel keystroke, back panel TTL signal or software. Connect multiple units in parallel to increase current rating. Remote sense. Measures 215mm width by 88mm height by 355mm depth. 1 year warranty.5. BestEquip Dual Channel DC Load Programmable KL283 300W Electronic Load High Precision DC Power Supply for LED Power Supply and Battery Testing Aging (KL283)
Feature
Electronic load is controlled by intelligent fan to optimize heat radiation structure and to realize high power densityDC electronic load functions over-voltage, over-current, over power, overheating and reverse polarity protection realized by hardware circuit
This DC load controller is equipped with high-precision digital LED display for both current and voltage, external analog quantity control and far-end switch for ON/OFF and CC/CV
Two independent input channels can be paralleled under constant current mode and can be connected in series under constant voltage mode
KL283 electronic load can be applied to discharge batteries and load power by simulating resistive load and is widely used for testing and aging products in businesses including LED lighting, power supply, power adaptor, accumulators, etc
Description
KL283 300W Dual Channel Programmable High Precision DC Electronic Load
An electric load is an electrical component or portion of a circuit that consumes electric power. KL283 electronic load can be widely used for testing and aging products in businesses including LED lighting, power supply, power charger/adaptor, accumulators, etc
Specifications
Model: KL-283
Voltage Input: 0-80V (Adjustable)
Current input: 0-30A (Adjustable)
Channel (Load Input): 2CH
Input Voltage: 110V
Total Current: 15A*2 DC
Total Power: 150W*2
Min. Resolution: 0.01V/0.001A
Min. Rdson: <0.08
Ripple Wave: <5mVpp
Working Condition: 0~50, 80% RH
Celsius Relative humidity: 95 %
Power Dissipation (Input): <15W
Package Dimensions: 14.96x10.63x6.69 inches
Shipping Weight: 8.93 lbs
Features
Controlled by intelligent fan
High-precision digital LED display
External analog quantity control and far-end switch
Possesses perfect and thorough protection function
Over-voltage, over-current, over power, overheating and reverse polarity protection
Can be applied to discharge batteries and load power by simulating resistive load
Widely used for testing and aging products in businesses including LED lighting, power supply, power adaptor, accumulators, etc
Package Included
1 x KL283 DC Electronic Load
1 x Power Cord
1 x User Manual
6. VEVOR Adjustable DC Electronic Load 80V 30A Highly Precise Economical Dual Channel 300W Portable DC Load Tester Controller for LED Drivers Switching Power Supply Power Adapter
Feature
Voltage and current are four high-precision digital LED displayThe electronic load equipped with external analog control, and remote ON / OFF, CC / CV switch operation
DC load testers have many function of over-voltage, over-current, over power, overheating and reverse polarity protection
Have isolated two independent input channels can be paralleled constant current mode, constant voltage mode can be connected in series
Operating modes are given voltage and constant current, especially for LED power supply and battery testing and aging
Description
Adjustable DC Electronic Load 80V 30A Highly Precise Economical Dual Channel
KL--283DC Electronic Load series are highly precise economical dual channel DC electronic load, can be widely used in LED drivers, switching power supply, power adapter, mobile power, chargers, batteries and other products, testing and aging. Using potentiometer adjustment method, simple to use, easy to adjust.
Features:
Small size, high power, simple operation
Voltage, current, high-resolution
Remote measurement function
With external analog control, and remote ON / OFF, CC / CV switch operation
Over-voltage, over-current, over power, overheating and reverse polarity protection
Item Specs:
Model:KL-283
Voltage input0-80V (Adjustable)
Current input0-30A (Adjustable)
Input Voltage: 110V
Working Condition Temperature"-10-40 Degrees"
Celsius Relative humidity: 90%
Storage Condition Temperature"-10-40 Degrees"
Celsius Relative humidity: 80%
Constant Voltage Operation Voltage stability0.01%+2mV
Load stability0.01%+2mV
Recover time100uS
Temperature coefficient200PPM/Degrees Celsius
Constant Current Operation Current stability0.1%+3mA
Load stability0.2%+3mA
Voltage Display Precision 3 digit LED display1%1 word
Current Display Precision 3 digit LED display1%1 word
Dimensions:12x3.5x7.5 inch
Weight:11lb /5Kg
Package Content:
1 X KL283 2CH DC Electronic Load Instrument
1 X Power Cord
1 X User Manual
7. iTech IT8512B+ Single Channel DC Electronic Load, 500V, 15A, 300W
Feature
500V/15A/300W DC Electronic loadHighlight VFD display
Dynamic mode: up to 10kHz
Resolution of voltage and current: 0.1 mV / 0.1 mA
Four working modes: CV/CC/CR/CP
Description
iTech IT8512B+ Single Channel DC Electronic Load IT8500+ Single Channel DC Electronic Load x Battery test, automatic test, OPP test, OCP test functions The load will default in the specified mode when turn it on Highlight VFD display Remote sensing function Storage for 100 sets With rotary coding switch to make an easy operation IT8512B+ Single Channel DC Electronic Load, 500V, 15A, 300W IT8500+ series is a single-channel programmable electronic load. With power ranges from 150W to 3000W. The user can perform online voltage measurements and adjustments or simulate short circuit test using the simple keypad on the front panel. It also offers a full-featured battery mode for discharging test. IT8500+ series DC loads are a versatile instrument for static and dynamic testing of power supplies, batteries, DC-DC converters, battery chargers, provides user the best testing solution. Constant Current CC In CC mode, the electronic load will sink a constant current regardless of the changes of input voltage. Constant Voltage CV In CV mode, the electronic load will attempt to sink enough current to control the source voltage to the programmed value. Constant Resistance CR In CR mode, the module will sink a current linearly proportional to the input voltage in accordance with the programmed resistance. Constant Power CP In CP mode, the electronic load will dissipate power in accordance with the programmed value. If input voltage increase, input current will decrease. Transient Mode Transient operation enables the module to periodically switch between two load levels, as might be required for testing power supplies. Transient operation can be turned on and off from the front panel (shift + numeric key2)8. KORAD KEL-103 - Programmable DC Electronic Load, 300 Watt, Low Ripple
Feature
0-120V, 0-30A, 300WDynamic mode: up to 10KHZ
Resolution of voltage and current: 0.1mV/0.1mA
4 working modes: CV/CC/CR/CW
Remote sensing function
Description
Korad programmable DC electronic load perfect for R & D, quality control, production lines, school laboratories, and repairing.Electronic loads are used in a variety of tests, including power supply tests and battery tests. You can program them to provide exactly the kind of load that you need for the device you are testing. One of the most common ways to use an electronic load is in the constant current (CC) mode where the electronic load will draw a constant current from the device being tested, no matter what the output voltage is.Input Voltage: 110/220 volts switchableBattery test, automatic test, OPP test, OCP test functions 100 sets of storage Short circuit function Current monitoring function Power off memory function Interfaces: USB, RS232 & LAN9. Programmable DC Electronic Load,300 W
Feature
Voltage Range: 0.1 to 500 VCurrent Range: 0 to 15 A
Power: 300 W
Load Regulation: CV Mode 0.1 to 500 V = +/-0.05% + 0.025% FS, CC Mode 0 to 15 A = +/-0.2% + 0.15% FS, CW Mode 0 to 100W = +/-1% + 0.1% FS, 100W to Max Power = +/-1% + 0.1% FS
Special Features: Constant Current, Constant Voltage or Constant Resistance Modes, Save Up to 400 Measurements, Parallel or Series Operation
Description
DC Electronic Loads 0.1V min. operating voltage 5mO min. input resistance Overcurrent, overvoltage, overpower, and overtemperature protection Trigger events created by front keypad, back TTL signal, or software Operating modes include CC, CV, CR, CP Battery test mode (provides Ah rating)Units can operate in constant current, constant resistance, constant voltage, and constant power modes, in parallel or series. Capable of saving up to 400 measurements. Battery test mode provides A/hr. rating. Include RS-232 to TTL cable, USB to TTL cable, and software.
Specification:
- Item: Programmable DC Electronic Load
- Voltage Range: 0.1 to 500 V
- Current Range: 0 to 15 A
- Power: 300 W
- Load Regulation: CV Mode 0.1 to 500 V = +/-0.05% + 0.025% FS, CC Mode 0 to 15 A = +/-0.2% + 0.15% FS, CW Mode 0 to 100W = +/-1% + 0.1% FS, 100W to Max Power = +/-1% + 0.1% FS
- Special Features: Constant Current, Constant Voltage or Constant Resistance Modes, Save Up to 400 Measurements, Parallel or Series Operation
- Includes: RS232 to TTL Serial Converter, Software and Instructions
- Manufacturers Warranty Length: 1 yr."
10. IVYTECH IV8712 Programmable DC Electronic Load Input Rating VFD Screen 300W/150V/60A 110V Input(110V US plug)
Feature
6 MODES: Constant current, constant resistance, constant voltage, constant power, constant current + constant voltage, constant resistance + constant voltage, six kinds of high-speed action mode,fully functional.SELF PROTECTION: This electronic load has over-current, over-voltage, over power, overheating, reverse polarity protection, can extend the service life.
VFD SCREEN: This electronic load adopted high brightness, vacuum, VFD screen, double row, four simultaneous display.
INTELLIGENT FAN SYSTEM: According to temperature change, stepless servo, intelligent fan system,great cooling performance.
LOAD ON SETTING: LOAD ON time setting, LOAD ON voltage setting,very convenient in use.
Description
Specifications:
Plug Type: US
IVYTECH
Model IV8712
Input Rating Power 300W Current 0-60A Voltage 0-150V CC Mode Range 0-6A Resolution 1mA Accuracy 0.03%-0.05% CV Mode Range 0.1-19.999V; 0.1-150V Resolution 1mV Accuracy 0.03%-0.05% CR Mode Range 0.3-10k Resolution 16-bit Accuracy 0.1%+0.1% CW Mode Range 0-300W Resolution 1mW Accuracy 0.1%+0.1% V Measurement Voltage 0-19.999V Resolution 0.1mV Accuracy 0.015%+0.03%FS C Measurement Current 0-6A Resolution 0.01mA Accuracy 0.03%+0.05%FS W Measurement Watt 100W Resolution 1mW Accuracy 0.1%+0.1% Battery Measurement Battery Input 0.5V-150V Max Measurement:capacity=999/H;Resolution=0.1mA;Time=Range=1S-16HS Dynamic Measurement Transition List:0-25Khz;2.5A/uS;T1&T260Us- 999S;Accuracy:15%offset+10%FS 1mS;2Ms;5mS;10mS;20mS;50mS;100mS;200mS;Accuracy:15%offset+10%FS Short Circuit Current(CC) 6A Voltage(CV) 0V Resistance(CR) 25m 300m Temperature Operating 0 to 40 Non operating -10 to 70 Weight 5.9kg(approx.)
Note:
Please contact us for user manual.
Package Includes:
1 x DC Load1 x CD1 x Power Cable
