CM1748-60 1.7kW 60 to 48V DC Modular DC-DC Converter Top >> 60V nominal input voltage. 48V nominal output voltage. 1.7kW nominal output power. 33A maximum output current. Specifications View Brochure DC Input Nominal Input Voltage: 60V Input Voltage Range: 52-74V Input Protection: Fuses: Fuse in the positive input with crowbar diode, Input Voltage: Converter shuts down when input voltage is out of range, automatically restarts when correct voltage is restored DC Output Nominal Output Voltage: 48V Output Voltage Range: 46-52V Maximum Output Current: 33A Maximum Output Power: 1700W Efficiency: 91% Regulation: Line: ±0.1%, Load: ±0.5% (no load to full load) Start-up Time: Walk-in delay 2-8 seconds depending on load and output voltage. Protection: Current Limit: Adjustable to 50-100% of maximum rated current Over Temperature: Auto current turndown, backup shutdown protection, Polarity Reversal: Output fuse in positive with crowbar diode, Over Voltage: Adjustable limit Noise: Ripple <100Hz: <1mV rms unweighted, Voice Band 100Hz-5KHz: <1mV rms psophometric, Wide Band 5kHz-1MHz: <5mV rms unweighted, Peak to Peak 0-20HMz: <50mV peak to peak Isolation: Input to Output: 3000V AC, Input to Chassis: 1500V AC (VDR to chassis removed), Output to Chassis: 1500V AC Environmental Ambient Temperature: 25+/-5ºC Range: -10ºC to +70ºC (maximum output Humidity: 5-95% RH (non-condensing) Altitude: <2500m, De-rate maximum ambient temperature by 4ºC per 1000m above sea level Mechanical Dimensions, W, H, D: 111.5mm , 44mm (1U), 282mm overall (rack depth 260mm) Weight: 1.1kg Cooling: Forced cooled Compliances Safety: EN60950 Electrostatic Discharge: CISPR24 Radiated Radio Freq: CISPR22 Due to product development specifications are subject to change without prior notice. Pictures may be representative, actual products may differ. > DC Power Systems > Modular Rectifiers > Flat Mount Rectifiers > Wall Mount Rectifiers > DC-DC Converters - CM1760-48 1.7kW 48 to 60V DC - CM1748-60 1.7kW 60 to 48V DC - CM1748-48 1.7kW 48 to 48V DC - CM1048-24 1.0kW 24 to 48V DC - CM1024-48 1.0kW 48 to 24V DC - CM648-24 650W 24 to 48V DC - CM624-48 650W 48 to 24V DC - CM612-48 560W 48 to 12V DC > Product Accessories > Supervisory Modules