Converter and Battery Chargers withstand extreme conditions.

Press Release Summary:




Featuring 6U design, C3700 Series offers space-saving solution for extreme environments. Series delivers up to 1,250 W of power with 9 standard DC input voltage ranges from 18–640 Vdc. AC input options are single-phase 115 Vac or 230 Vac (with or without PFC) or 3-phase inputs of 3 x 200, 3 x 400, and 3 x 480 Vac. Single outputs are available in 12 standard ranges encompassing 5–400 Vdc. All outputs are adjustable and fully regulated to 0.2% or better (load) and 0.1% (line).



Original Press Release:



1250W Converters and Battery Chargers for Extreme Environmental Conditions



Hopkinton, MA – Schaefer, Inc. introduces the C3700 Series of 1250 Watt DC-DC and AC-DC converter modules and battery charger. Utilizing industrial grade components, the compact and robust 6U design provides a highly efficient, space-saving solution for the most extreme environments in industries such as rail and transit for railway controls, communications equipment, and beyond (onboard and wayside), military applications, transportation, alternative energy applications, and process control systems.



The ultra-high efficient C3700 Series delivers up to 1250W of power and offers nine standard DC input voltage ranges from 18VDC up to 640VDC. AC input options are single-phase 115VAC or 230VAC (with or without PFC) or three-phase inputs of 3x200, 3x400 and 3x480VAC. Single outputs are available in twelve standard ranges encompassing 5VDC-400VDC. All outputs are adjustable and fully regulated to 0.2% or better (load) and 0.1% (line).



The C3700 Series has comprehensive protection circuitry and efficiencies are up to 95%. Featuring natural convection cooling and a standard operating temperature range of –20°C to +75°C (derate 2.5%/°C from +55°C), with an option for -40°C to +75°C. DC-DC and AC-DC models have remote sense capability. Options include decoupling diodes for parallel / redundant operation, further mechanical ruggedization, inhibit, Power Fail / DC-OK alarms, system reset, and programming/monitoring functions.



Full specifications and product data sheet can be viewed at www.schaeferpower.com.



For further product information and unit pricing contact

Schaefer, Inc., 45 South Street, Hopkinton, MA 01748

Tel: 508/435-6400 Fax: 508/435-6401

Email sales@schaeferpower.com

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