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Product description: Korad KEL2030 Programmable DC Electronic Load - 1000 W 150 V 40 A
The KEL2030 is a programmable, single-channel DC electronic load designed for testing power supplies, converters, batteries, and other DC voltage sources. It offers a load power of up to 1000 W, an input voltage of up to 150 V, and a current of up to 40 A. It supports CC, CV, CR, and CP modes, automatic testing, and OCP and OPP protection testing functions. The built-in LCD display also allows you to view voltage and current waveforms. Dynamic mode operates at a frequency of up to 10 kHz, allowing you to test the power source's response to rapidly changing load conditions. The Remote Sense voltage measurement function helps reduce the impact of voltage drops on the test leads. The KEL2030 also allows you to perform battery tests, automatic testing, OPP, and OCP tests . The device can store up to 100 sets of settings , facilitating repeatable measurement procedures.
Korad KEL2030 Programmable DC Electronic Load - 1000 W 150 V 40 A 
The KEL2030 is a programmable, single-channel DC electronic load designed for testing power supplies, converters, batteries and other DC voltage sources.Special features
- Power up to 1000 W - allows you to test high-power power sources
- Voltage range from 0 V to 150 V - allows operation with a wide range of DC systems
- Current up to 40 A - suitable for testing devices requiring a high load
- CC, CV, CR and CP modes - allow you to work with constant current, voltage, resistance or power
- Dynamic mode up to 10 kHz - allows testing the system's response to rapid load changes
- High measurement resolution - up to 0.1 mV for voltage and 0.1 mA for current
- Waveform display - allows you to observe changes in voltage and current
- Data storage on USB - makes it easier to archive measurement results
- Remote Sense - limits the impact of voltage drops on measuring cables
- Battery, OPP and OCP tests - support the diagnosis of power sources and protections
- Short circuit and current monitoring function - increases the device's testing capabilities
Technical specifications
- Model: KEL2030
- Number of channels: 1
- Input power: 1000 W
- Input voltage: 0 V to 150 V
- Input current: 0 A to 40 A
- Operating modes: CC, CV, CR, CP
- Dynamic mode frequency: up to 10 kHz
- CC Range: 0 A to 3 A / 0 A to 40 A
- CC Resolution: 0.1mA / 1mA
- CC Accuracy: ±(0.05% of set value + 0.045% of full scale)
- CV Range: 0V to 18V / 0V to 150V
- CV Resolution: 0.1 mV / 1 mV
- CV Accuracy: ±(0.05% of set value + 0.025% of full scale)
- CR Range: 0.2 Ω to 7.5 kΩ
- CR resolution: 16 bit
- CR Accuracy: ±(0.05% of set value + 0.025% of full scale)
- Power range: up to 1000 W
- Power setting resolution: 0.01 W
- Power setting accuracy: ±(0.1% of set value + 0.1% of full scale)
- Current Slew Rate Range: 0.0001 A/µs to 0.2 A/µs for 0 A to 3 A range and 0.0001 A/µs to 0.8 A/µs for 0 A to 40 A range
- Voltage measurement range: 0 V to 18 V / 0 V to 150 V
- Voltage measurement resolution: 0.1 mV / 1 mV
- Voltage measurement accuracy: ±(0.03% of the set value + 0.025% of the full scale)
- Current measurement range: 0 A to 3 A / 0 A to 40 A
- Current measurement resolution: 0.1 mA / 1 mA
- Current measurement accuracy: ±(0.05% of set value + 0.045% of full scale)
- Power measurement range: up to 1000 W
- Power measurement resolution: 0.1 W
- Power measurement accuracy: ±(0.1% of set value + 0.1% of full scale)
- Overpower protection OPP: 1050 W
- Overcurrent protection OCP: 42 A
- Overvoltage protection OVP: 155 V
- Thermal protection: 85°C
- Input impedance: >150 kΩ
- Interfaces: USB, RS232, LAN
- Dimensions: 480 x 390 x 151 mm
The KEL2030 also allows you to perform battery tests, automatic tests, OPP and OCP tests.
