110VDC High Frequency Communication Power Supply Rectifier System

NASN rectifiers NASN rectifiers bring advanced technology to the DC power industry. Innovative engineering combines the best in efficiency and reliability to meet the power requirements for a variety of system applications. This rectifier is specifically designed to recharge all types of stationary batteries for large utility, petrochemical and industrial uses.The fan cooled rectifier module has extremely high density providing the most power in the least amount of space. A compact shelf accommodates four rectifiers per 19in 2U shelf and can be paralleled up to 5*2U 19in shelf.Local and remote setup, adjustment and control is a simple, single-step process with the rectifier System Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a Windows Internet Explorer browser.We can provide turnkey solutions for outside plant, headend, telecommunications, industrial and renewable energy applications. We work to combine your small-, medium- and large-scale projects with the necessary installation resources. Features:1. Switch Mode Power Supply; 2. Hot swappable and Plug and Play;  3 .N+1 redundancy,each module available in 50A@48Vdc; 4 .AC /DC distribution system for AC input/ DC output distribution and protection; 5.RS232, RS485, SNMP communication for remote control; 6.Compact design and embedded modular system, support power system and module sleep, efficient mixing, energy saving; 7.High Efficiency with low EMI. CE Safety and EMC certification 8.Protection for Input and output over /under voltage,short circuit and over temperature Applications:Vehicle and shipboard equipment: Railway station, transportation equipment, etc. Industrial equipment: solar power, wind power, gas discharge lamps, etc. Office equipment: computer, printer, copy, scanner, etc. Kitchen appliances: microwave oven, induction cooker, rice cooker, etc. Household electrical equipment: electric fans, vacuum cleaners, lighting fixtures, etc. Datasheet:MODELNASN22030-1PNASN22070-3PNASN220110-3PEnvironmentalOperating temperature-40°C ~ 55°CStorage temperature-40°C ~ 70°CRelative humidity≤ 90%RH (30°C)Altitude≤ 2000m (derating is necessary above 2,000m)AC InputAC input systemL+N+PE/220VacL1+L2+L3+N/380VacInput voltage range90VAC ~ 280VAC323-437VACInput AC voltage frequency45Hz ~ 65HzMax input current≤28.4APower factor≥ 0.99DC OutputNominal output voltage220VDCRated output voltage242VDCRated Output Capacity7.5kW17.5kW27.5kWOutput DC voltage180VDC ~ -300VDCOutput DC current30A70A110AVoltage set-point accuracy≤ 1%Efficiency ≥ 93.2%Noise (peak-peak)≤ 200mV (0 ~ 20MHz)Weighted noise≤ 2mV (300Hz ~ 3400Hz)AC Input Alarm and ProtectionAC input over-voltage alarm pointDefault: 280VAC ± 5VAC*AC input under-voltage alarm pointDefault: 176VAC ± 5VACAC input over-voltage protection recovery differenceDefault: 295VAC ± 5VAC, 10VAC lower than the AC input over-voltage protection pointAC input under-voltage protection pointDefault: 180VAC ± 5VAC*DC Output Alarm And ProtectionDC output over-voltage alarm pointDefault:298VDC ± 0.5VDC*DC output under-voltage alarm pointDefault: 180VDC ± 0.5VDC*DC output over-voltage protection pointDefault: 194.5VDC ± 0.5VDC*LLVDDefault: 198VDC ± 0.5VDC*BLVDDefault: 194.5VDC ± 0.5VDC*RectifierLoad sharingThe rectifiers can work in parallel and share the current. The unbalance is better than ± 5% rated output current.Derated by input (at 45°C)The rectifier can output power of 100% with input voltage of ≥154VAC; The rectifier can output power capacity 1200W with input voltage