Chroma's new 62000B series of Modular DC Power Supplies offer unique features for Burn-in and plating/electrolysis applications. These features include N+1 redundancy, high power densities, hot-swappable maintenance, remote ON/OFF, and programmable control via the CAN bus. The 62000B family offers 5 types of power modules with a voltage range from 1V to 150V and current range from 10A to 90A. It also offers two mainframe types, one with six positions and the other with three positions. The six-position mainframe allows for up to six power modules to be operated in parallel, providing 9KW power output. The 62000B can easily parallel up to fourteen mainframes for a total of 120KW with current sharing and CAN bus control for bulk power applications. The Modular DC Power Supplies of the 62000B series are cost-effective with high power density and low current ripple. These instruments are designed for burn-in applications such as LCD panels, DC-DC converters, power inverters, notebook computers, battery chargers, and various other electronic devices. The 62000B incorporates modern power factor correction circuitry, providing an input power factor above 0.98 to meet IEC requirements. This PFC correction circuitry not only reduces the input current draw but also greatly reduces the generation of input current harmonics. Optional graphic Soft Panels and CAN bus control allow for easy control and monitoring of the power system through a user-friendly graphical interface.
The 62000B Series modular DC power supplies are designed for burn‑in, plating and electrolysis applications such as LCD panels, DC‑DC converters, inverters and battery chargers. They offer N+1 redundancy, hot‑swap capability, remote ON/OFF and CAN‑bus programmable control, and can be paralleled for up to 120 kW output.
Key features include a voltage range of 1 V‑150 V, current up to 2000 A (system), high power density, built‑in power‑factor correction (>0.98), and optional graphic soft panels, Ethernet and CAN interfaces. The Control & Supervisor Unit provides local and remote monitoring, current sharing, and protection functions such as OVP, OCP and OTP.
| Voltage range | 1 V – 150 V |
|---|---|
| Current range (system) | Up to 2000 A |
| Power per module | up to 1.5 kW |
| Maximum system power | up to 120 kW |
| Efficiency (full load) | > 87 % |
| Input power factor | > 0.98 |
| Over‑voltage protection (OVP) | Shuts down at 115 % of set value |
The system can deliver up to 120 kW of output power when multiple mainframes are paralleled.
Up to fourteen mainframes can be paralleled, with current sharing and CAN‑bus control for bulk power applications.
Remote sensing is limited to a maximum of 3 V.