Chroma 63211

 Chroma 63211 Programmable DC Electronic Load (Call for availability)     Chroma's 63211 programmable DC electronic loads are designed for a wide variety of dc power conversion products. The high power rating, parallel and synchronization capabilities, and the ability to provide up to 2.7 times of rated power for short duty cycle loading make the Chroma 63211 especially well-suited for high power applications such as switch-mode rectifiers and for discharging batteries packs and fuel cells. The Chroma 63211 DC loads offer outstanding high speed, programmable dynamic load simulation and control capabilities.    The Chroma 63211 electronic loads have a built-in 15-bit precision A/D converter that can achieve 0.05%+0.05% F.S., 0.1%+0.1% F.S. and 0.3%+0.3% F.S. accuracy for voltage, cur, and power measurements respectively. It  provides constant cur, constant resistance, constant voltage and constant power modes and also provides necessary measurement functions and short circuit simulations.  The self diagnosis routines, built-in protection against OC, OP, OT, and an alarm indicating OV reverse polarity to ensure safe operation and reliability. Specifications for the Chroma 63211 High Power DC Electronic load include: