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EFE300M & 400M Series
Features
Medical Safety Certifi cations (BF Rated)
Fully Featured - including ORing FET
Universal Input (90 - 264VAC)
Peak Loading (10s)
Suitable for 1U applications
Full Digital Control
High Effi ciency
Low Profi le
Reinforced Isolation (4kVAC input to output)
300-400W Medical Power Supplies
Model EFE300M EFE400M
Input Voltage range - 90 - 264VAC
Input Frequency - 45 - 63Hz, 440Hz with reduced PFC
Inrush Current A <40A at 25C and 230VAC input, Cold Start
Power Factor Harmonics - EN61000-3-2 Compliant (0.97 typical)
Voltage Setting - Setting: -5% to +10% (Chosen at time of ordering), Accuracy: +/-1% at 50% Load
Total Regulation - < 4% with 90 - 264VAC input change and 0-100% load change
Ripple & Noise mV < 1.5% peak-peak
Effi ciency - 90% typical. EFE400M: 1W power draw in standby mode
Overcurrent Protection - Automatic recovery upon overload removal
Overvoltage Protection V Cycle AC line to reset
Overtemperature Protection - Yes
Hold Up Time (Typ) ms >16ms at 90VAC input, 75% load
Leakage Current (max) μA 123μA 120VAC 60Hz, 257μA 240VAC 60Hz, <300μA 264VAC 63Hz (Type Test results)
Fan Supply - 12V 1A (Available if no fan option selected)
Standby Voltage - 5V 2A or 12V 1A (chosen at time of ordering)
Remote Sense - None
Signals & Features - Remote on/off - Inhibit or Enable operation (chosen at time of ordering) Power Good - High
indicates supply is good. ORing FET - Allows redundant connection of supplies
Operating Temperature (2) °C 0 to +70°C. Derate linearly to 50% load from 50°C to 70°C
Storage Temperature °C -40 to +85°C
Humidity (non condensing) %RH 5 - 95% RH
Cooling - Forced air, 2m/s from input to output (approximately 10CFM)
Isolation - Input to Output 4kVAC
(3)
, (2 x MOPPs (3rd edition 60601));
Input to Ground 1.5 kVAC, 2.3kVDC (Basic), Output to Ground 1500VAC
Vibration (non operating) - 2G, 10-500Hz (sweep & endurance at resonance) in all 3 planes. MIL-STD-810E,
Method 51.4, Pro I, Cat 1, 9
Shock - 30G per IEC68-2-27, MIL-STD-810E/F, Method 516.5, Pro I, IV, VI
Safety Agency Approvals - UL/CSA/IEC/EN 60601-1, ANSI/AAMI ES60601-1, IEC/EN 61010-1
(4)
, IEC/UL/EN/CSA 60950-1, CE Mark
Immunity - EN61000-4-2, -3, -4, -5, -6, -8, -11, -12, -14
Conducted Emissions and Flicker - EN55011, EN55022 Class B (per CISPR.11/22), EN61000-3-3
Radiated Emissions - EN55011, EN55022 Class B (per CISPR.11/22)
Weight (open frame or enclosed) g 350g or 600g 450g or 700g
Size (Open frame style) (1) in 3 x 6 x 1.34” 3.5 x 6.5 x 1.34”
Warranty yrs Five Years
Specifi cations
(1) Including underside component leads
(2) -20°C cold start.
(3) Type tested to 4kVAC (equivalent to 5.7 kVDC), production tested to 4.3 kVDC.
(4) EFE400M, designed to meet 61010-1
Key Market Segments & Applications
