The COSEL DCS1400B belongs to the new DCS series of high‑input DC/DC converters — engineered to address the growing need for robust, high‑power DC conversion in modern industrial, energy, telecom, and distributed power architectures. With a wide input range, high output power, flexible output voltages and a compact, conduction‑cooled design, DCS1400B delivers a reliable foundation for demanding power systems.
Key Specifications
Input Voltage: 200–435 VDC (surge up to 500 V for 100 ms)
Output Power: Up to 1,400 W
Output Voltages / Current: Multiple versions: 12 V @ 100 A, 24 V @ 58.5 A, 28 V @ 50 A, 36 V @ 39 A, 48 V @ 29.2 A, 65 V @ 21.6 A
Dimensions: 116.8 × 12.7 × 61.0 mm
Cooling: Conduction cooling — suitable for board‑level mounting and heat‑sink attachment
Operating Temperature: –40 °C to +100 °C (on base plate)
Efficiency: > 95% (at highest‑efficiency model)
