63200A Chroma

Chroma's 63200A series of high power DC electronic loads

Features:

• Available power: 4 kW, 5 kW, 6 kW, 24 kW
• Available voltage: 150 V, 600 V, 1200 V
• Maximum current for one load: 2000 A
• Small size in relation to load power
• Intelligent cooling fan control provides optimum cooling with lower noise levels
• Graphic VFD display readable in all lighting conditions
• Numeric and function keypad, encoder knob and graphical menu display provide easy programming without a computer
• Ability to connect 10 units in parallel in master/slave control mode (the maximum power of the created system is 240 kW)
• Ability to synchronously control multiple devices during dynamic and static tests (multi-channel power supplies can be tested)
• Possibility of short-term overloading of the device to the level of 3 x rated power - an ideal function for simulating loads in which the average power is small and only momentarily there is an increase in power demand
• Compensation of voltage drops on connecting wires (remote sense input)
• Basic operating modes: CC (constant current), CR (constant resistance), CP (constant power), CV (constant voltage)

• Combined operating modes CR+CC, CR+CV, CC+CV

• Auto mode of operation - ideal for testing Li-ION battery chargers

• User-definable custom load waveforms

• CZ operating mode for simulating real loads with capacitive and inductive elements

• Ability to simulate dynamic load changes with frequencies up to 50 kHz (programming of load levels, their durations and rise and fall speeds)

• Frequency sweep function in dynamic mode up to 50 kHz
• Real-time simulation of load changes (power supply response time measurement) and Vpk+/- measurement
• High precision voltage and current measurements
• Precise and fast A/D converters (fast measurements and sampling every 2 us)
• OCP / OLP tests with current voltage and maximum power measurements
• Discharge time testing function for batteries, rechargeable batteries, supercapacitors (capacity determination)

• Solar panel testing - determination of maximum power point and calculation of energy consumed
• Built-in 255 ready-to-use load waveforms
• Short circuit simulation
• Full protection: OCP (overcurrent - adjustable), OPP (overload - adjustable), OTP (temperature) and overvoltage alarm
• Communication interfaces: USB, optional Ethernet or GPIB
• Analog outputs for voltage and current monitoring
• Digital I/O interface
• PC-based utility software (graphical interface) available (Soft Panel)

Available models: