GNT400 Front End Series 400W AC/DC Universal Input Medical & ITE Power Supply 2 Year Warranty Medical (EN60601-1) and ITE (EN60950) Certifications Compact 4 x 7 x 1.5 U Channel (1U compatible) 9.5 W/in 100-240 VAC Input with Active PFC 12 to 48 V DC Output at 400W (300W convection rating) 5 Vdc, 100 mA Standby Output 12 Vdc Fan Output Approved to UL, CSA, and EN/IEC Standards Less than 100A leakage Compliance to EN55011/22 Conducted Noise, Class B RoHS Compliant Category 6 Specifications All Specifications are typical at nominal input, full load at 25C unless otherwise stated. Turn On Time 500 ms max AC Input 100-240VAC, 50/60 Hz, 1. 90-270VAC, 45-65 Hz max Input Current 120VAC: 4.2A. 230VAC: 2.1A Hold-up Time 20 ms at 400W Inrush Current Active Circuit, 37A max. peak Over/Undershoot 3.5% max Input Fuses F1 and F2, 6.3A/250V for line and neutral Overload Protection Cycling type, 470W typical Power Factor 0.99 typical, 0.96 minimum Overvoltage Protection See chart Earth Leakage Current 100A at 120VAC, 60 Hz Normal Ripple and Noise 1% pk-pk max., 20MHz BW 400A at 264VAC, 50 Hz, SFC 0.1F and 10 F caps on probe Output Power 400W continuous with 200lfm airflow ITE Safety Standards CSA/EN/IEC/UL 60950-1 See chart for convection ratings Peak Output Power 450W for 1 minute, 10% duty cycle Medical Safety Standards EN/IEC/UL 60601-1, CSA22.2 No. 601-1 Output Voltage See chart Thermal Considerations Keeping the following components below these temp. indicates sufficient cooling: T5: 90C max., T1: 100C max Voltage Adjustability 5% minimum Switching Frequency Output: 170kHz 8kHz, PFC: 140kHz 8kHz Minimum Load Not required MTBF 300K hours per Telcordia Total Regulation See chart Overtemperature Protection Automatic Transient Response 500s to 1%, 50% load step, i/t < 0.2A/s E f f i c i e n c y 91% typical at 230VAC Maximum voltage deviation is 3.5% 88% typical at 120VAC Remote Sense Compensates for up to 500mV voltage drop Temperature Coefficient 0.03% per C typical on all units Model Number Key GNT 4 XX X X X G RoHS Compliant Cover Options: Blank = Standard Mini Cover, = Cover w ith fan on the end, = Cover w ith fan on top Output Connections: = Busbars, = Phoenix P/N 1731721 Input Connections: = EBY P/N 5002-03-N-12, = Phoenix P/N 1732034, = AMP P/N 540445-5 (pins 2 & 4 Output Voltage: (See models chart below ) Output Power (Watts): 4 = 400W Product Family 1 of 4 SL Power Electronics Corp 6050 King Drive Ventura, CA 93003 Phone 805.486.4565 Fax 858.712.2040 Email: info slpower.com www.slpower.com GNT400 Front End Series 400W AC/DC Universal Input Medical & ITE Power Supply 2 Year Warranty Model Volts (V) Output Current Ripple Total OVP Number Convection Fan Cooled & Noise Regulation Threshold GNT412ABG 12V 25.0A 33.3A 120mV 2% 14.0 1V GNT415ABG 15V 20.0A 26.7A 150mV 2% 17.6 1V GNT418ABG 18V 16.7A 22.2A 180mV 2% 20.8 1V GNT424ABG 24V 12.5A 16.7A 240mV 2% 26.5 1V GNT428ABG 28V 10.7A 14.3A 280mV 2% 32.0 1V GNT436ABG 36V 8.3A 11.1A 360mV 2% 39.0 1V GNT448ABG 48V 6.3A 8.4A 480mV 2% 55.0 2V Notes: 1. When the input voltage is <90Vac, derate output power to 300W fan cooled or 250W convection. 2. Using the T or E cover options allows for 400W continuous operation up to 40C ambient. 3. For 400W at 50C, use 100 lfm fan cooling. EMI/EMC Compliance Conducted Emissions EN55011/22 Class B Radiated Emissions EN55011/22 Class A Voltage Fluctuations EN61000-3-3, complies Static Discharge Immunity EN61000-4-2, 6kV Contact Discharge, 8kV air discharge Radiated RF Immunity EN61000-4-3, 3V/m. EFT/Burst Immunity EN61000-4-4, 2kV/5kHz.. Line Surge Immunity EN61000-4-5, 1kV differential, 2kV common-mode Conducted RF Immunity EN61000-4-6, 3Vrms Power Frequency Magnetic Field Immunity EN61000-4-8, 3A/m Voltage Dip Immunity EN61000-4-11 criteria A 250 Watts or less. Line Frequency Harmonics EN61000-3-2, Class A Environmental Specifications Auxiliary Outputs and Signals PS On Low to Inhibit Operating Temperature 0 to 70C (See chart) PS Off TTL HI to Inhibit Storage temperature -40 to 85C Operating Altitude -500 to 10,000 ft. Pwr OK HI when AC is OK, 100-200 msec delay Non-operating Altitude -500 to 40,000 ft. Pwr OK PF low 4 msec warning Relative Humidity 5% to 95%, non-condensing DC OK HI when output is >95% of nominal Vibration 5 Hz 500 Hz, 2.5g rms 5V Standby Output Always ON, up to 100mA Shock Per MIL-STD-810E, 516.4 part IV Fan Output 12Vdc 250mA (turns off during inhibit) GNT400 Output Power vs. Line Voltage & Temperature 2 of 4 SL Power Electronics Corp 6050 King Drive Ventura, CA 93003 Phone 805.486.4565 Fax 858.712.2040 Email: info slpower.com www.slpower.com