TPS4000 Series Immunity Test Standard Test Level Criteria Notes ESD EN61000-4-2 8 kV air discharge, B See test report 4 kV contact discharge Radiated Susceptibility EN61000-4-3 3 V/m from 80-1000 MHz A See test report (80% AM at 1kHz) Electrical Fast Transient Burst EN61000-4-4 Power line pulses of 1 kV B See test report I/O line pulses of 0.5 kV Surge EN61000-4-5 32kV common mode, B See test report 1kV differential mode Conducted Susceptibility EN61000-4-6 3 Vrms, 150 kHz - 80 MHz A See test report 1 kHz 80% AM Magnetic fields EN61000-4-8 Inductive loop at 50 Hz, A See test report to 30.0 amps (rms) per meter & 300.0 amps (rms) per meter Voltage Dips and Input Interruptions EN61000-4-11 Voltage Dips of 30% and >95% Interruptions of >95%. B / C See test report Specification Model TPS4000 Output Line Regulation % <0.25% Load Regulation % <0.5% Total Regulation % <1.75% Warm Up Drift % <0.2% Temperature Stability - 0.05% of rated Vout for 8hrs after 30min warmup Temperature Coefficient ppm/C 200ppm/C Ripple & Noise (pk-pk) Maximum mV 24V model: 240mV, 48V model: 480mV Minimum Load A None Overcurrent Protection % Adjustable (70-105% of maximum rated current). Constant current style. Overvoltage Protection % 115% of output voltage set point (tracking). Cycle AC or use the remote on/off to reset Overtemperature Protection - Internal thermostat. Automatic reset Fan Fail - Blocked or fan failure detection. Cycle AC input or use PMBus to reset Remote Sense - Compensates for a total of 1V cable drop Remote On/Off - Enable or inhibit (selectable) Voltage Programming - 0 - 5V external voltage adjusts the output from Vout max to Vout min Overcurrent Programming - 0 - 5V external voltage adjusts the current limit from Iout max to Iout min DC Good - Open Collector, ON when output is above 90% of output set point (tracking) AC Fail - Open Collector, ON when AC input is above 340VAC, the load is >30% and unit is enabled Dropped Phase Warning - Open collector, OFF during normal operation, active low during dropped phase state. Load >30% Standby Voltage - 11.2 - 12.5V, 0.3A Indicators - Green LEDs indicates DC is OK and AC is ON. Blinking red/green during dropped phase (Load >30%) Parallel Operation - Single wire current share, up to 8 units. (Internal ORing MOSFETs are fitted). Derate to 90% output power Series Operation - Possible, see installation manual 2 TPS4000 Series