Hopkinton, MA -- Utility equipment: Schaefer Inc. announces the C/B 6600 Series of 30kWatt DC-DC and AC-DC converter modules and battery charger. This highly-reliable, compact and rugged design provides a high density solution for high-power applications in industries such utility, oil/gas, automation, heavy industrial, military, telecom/datacom, alternative energy, transit/railway, process control, and power stations.
The ultra-high efficient C/B 6600 Series offers two standard DC input voltage ranges of 320-640VDC or 450-800VDC, as well as 3-Phase AC input voltages of either 3 x 400VAC or 3 x 480VAC. These modules are single output and are available in 10 standard ranges from 23-800VDC. All outputs are adjustable and tightly regulated to 0.2% (load) and 0.1% (line). Featuring front to back fan cooling with a standard operating temperature of 20°C to +75°C (derate above +55°C), with an option for -40°C to +75°C.
Modules are housed in an industry-standard form factor for insertion into 19² sub-racks. All models have comprehensive protection circuitry including over-voltage protection, current limit protection on the output, and thermal shutdown with auto restart. Options include parallel/redundant operation, inhibit, Power-OK/DC-OK alarms, system reset signaling, active current sharing and programming/monitoring functions, etc. Mechanical and electrical modifications are readily available.