Chroma 63700 series regenerative DC Electronic load
Chroma 63700 Series Regenerative DC Electronic Loads are suitable for product reliability testing in various applications, including electric vehicle (EV) battery discharge, fuel cell discharge, high-power power supply aging, DC EV supply equipment (EVSE), unidirectional on-board chargers (OBC), fuel cell systems, energy storage systems (ESS), AC/DC and DC/DC power supply burn-in tests, and various power electronics applications. These regenerative DC loads can simulate a wide range of load characteristics while also feeding energy back to the grid, providing an efficient and sustainable solution that reduces test environment temperatures, HVAC power consumption, and power conversion electricity costs.
Series 63700 features
- Rated power: 6kW, 12kW, 18kW
- Voltage range: 100V*, 600V, 1,200V, 1,800V
- Current range: Up to 540A*
- High Power Density: 18kW @ 3U height
- Energy recovery efficiency: Up to 93%
- Operating modes: Constant Current, Constant Resistance, Constant Voltage, and Constant Power
- Master/Slave parallel control, up to 10 units in parallel*
- User defined current waveform*
- 256 sequences directly programmable via the front panel*
- Highly accurate voltage and current measurement
- Measurement of Protection Points for voltage, current, and Maximum Power Point (Pmax) when DUT's over-current/over-load protection is activated
- Time measurement, battery discharge timing*
- Intelligent fan Control
- Protection functions: Over-current (adjustable), over-temperature, over-power (adjustable) protection, over-voltage alarm
- Standard USB and LAN Interfaces
- Optional GPIB or CAN interface * Please call for availability
* Please contact us for availability