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NFS350 데이터시트(PDF) 1 Page - Artesyn Technologies |
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NFS350 데이터시트(HTML) 1 Page - Artesyn Technologies |
1 / 4 page OUTPUT SPECIFICATIONS Voltage adjustability +5V output ±5.0% Auxiliaries ±3.0% Line regulation LL to HL, FL Main output ±0.1% max. Total regulation See Note 4 ±1.0% Overshoot/undershoot At turn-on 0% Transient response +5.1V 150mV max. dev. (35A to 50A step) 500µs recovery Temperature coefficient All outputs ±0.02%/°C Overvoltage protection +5V output, note 7 6.25V ±0.5V Output power limit 550W, min. Short circuit protection Foldback Continuous See Note 7 automatic recovery Remote sense Main output Compensate up to 200mV Fan output current Note C 12V/0.75A INPUT SPECIFICATIONS Input voltage range Autoranging 90 to 132VAC 180 to 264VAC Input frequency range 47Hz to 63Hz Input surge current 110/230VAC 40A Safety ground 110VAC, 60Hz 0.6mA, max. leakage current 230VAC, 50Hz 1.6mA, max. NFS350 SERIES Triple and quad output [ 2 YEAR WARRANTY ] • Autoranging input • Overvoltage protection on main output • Short circuit protection with auto restart • Power fail detect • VDE, UL, CSA and BABT approved • Floating, fully adjustable fourth output • 12VDC fan connection • Conducted noise to EN55022-A, FCC level B The NFS350 Series of triple and quad output 350 Watt open frame switchers is designed for use with larger digital systems. High power density allows a very compact system design. The advanced topology yields very well regulated outputs that eliminate the need for inefficient dissipative regulators. The unique floating fourth output allows a user configurable output voltage, adjustable from 4.5V to 30V, either positive or negative, at up to 4A. These supplies are approved to UL, CSA, VDE and BABT and their built-in line filter reduces conducted noise below FCC level B and VDE 0871 level A. NFS350 Series power supplies are suitable for a wide range of general industrial applications, including process automation, robotics, networking, lighting systems and telecoms. They are particularly suited for shelf power in miniature rack systems or subracks. SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated PAGE 1 ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS Conducted emissions EN55022, level A Radiated emissions EN55022 ESD air EN61000-4-2, level 3 Perf. criteria 1 ESD contact EN61000-4-2, level 4 Perf. criteria 1 Surge EN61000-4-5, level 3 Perf. criteria 1 Fast transients EN61000-4-4, level 3 Perf. criteria 1 Radiated immunity EN61000-4-3, level 3 Perf. criteria 1 Conducted immunity EN61000-4-6, level 3 Perf. criteria 1 GENERAL SPECIFICATIONS Hold-up time 230VAC, after power failure 20ms 230VAC, after PFD flag 5ms Efficiency 230VAC, FL 70% typical Isolation voltage Input/output 3000VAC Input/chassis 1500VAC Switching frequency Variable Approvals and Safety VDE0805, EN60950, IEC950 standards IEC1010, UL1950, BABT CSA C22.2 No. 950 Weight 1.9kg (67.07oz) MTBF MIL-HDBK-217E 66,000 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating, see curve 0°C to +70°C Non-operating –40°C to +85°C 0°C to 50°C, 350W 30CFM forced air 50°C to 70°C, Derate 8.75W/°C 30CFM forced air Thermal switch +85°C typical trip temperature, Note 7 Peak power (60s) 450W Relative humidity Non-condensing 5% to 95% RH Altitude Operating 10,000 feet max. Non-operating 40,000 feet max. Vibration, 5Hz to 500Hz Three orthogonal axes 2.4G rms random vibration, 10 min. test for each axis |
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