TH Series 1200 to 2500W Front End Power Supplies Features  1U High  Up to 10,000W in 19” Rack  Hot Swap Capable  High Effi ciency  Full array of signals Key Market Segments & Applications Specifi cations Model TH120012(5) TH120024 TH120048 TH250048(5) Nominal Voltage V 12 24 48 48 Output Voltage Range VDC 10.5-14 21-28 42-56 42-56 Total Regulation % ±1% Output Current A(max) 100 50 25 50 Current limit (1) A 120 60 30 60 Short Circuit Current % 150 75 37 75 Output Noise mV 250mV peak to peak (10kHz to 20MHz) Output Rise Time ms 100-400 ms Dynamic Response % 3% in 10ms for a 10-100% load change Overvoltage Protection (1) VDC 13-15 27-30 50-60 50-60 Load Sharing % ±5% I2C Programing - Set output Volt, Monitors AC present, Converter OK, Thermal Profi le, Fan fail Signals (opto isolated) (4) - AC Fail, Module Alarm, Temp Alarm Remote On/Off V Shuts down outputs by applying 3.3 to 5V Auxiliary Output (3) - 12V@100mA AC Input VAC 90-264 90-264 90-264 180-264 Input Frequency Hz 47-63 Power Factor - 0.99 typ. @ 230VAC, full load, meets EN61000-3-2 Inrush Current (2) A 30 Amps peak Effi ciency (at full load) % 88 90 92 93 Immunity - EN61000-4-2,-3,-4,-5,-6,-8,-11 EMC (conducted and radiated) - EN55022, Level B, FCC Class B Operating Temperature °C -40 to 70, derate linearly to 60% load above 50°C Storage Temperature °C -40 to 85 Humidity % 5 to 95 (non-condensing) Altitude ft -200 to 8000 Shock G IEC68-2-27, Mil-STD-810E, 20G Vibration Hz IEC68-2-64 (random) 20-2000Hz, 30 minutes Safety Agency - UL60950, CSA 22.2 No. 60950-00, EN60950, CE Mark Size (L x W x H) in. 14.25 x 4.00 x 1.69 (stand alone), 16.30 x 17.31 x 1.7 (THR4 Rack) Weight lbs Power Module 6lbs, Rack 9lbs Warranty yrs Two Years 1 Adjustable via i2C or through Lambda Network Interface Card 2 Excludes Xcaps in the EMC input fi lter 3 Output operates independent of main DC output and is referenced to (-)Vout 4 All three signals share a common return - logic ground 5 Use rack model THR400 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 142 Disclaimer: us.tdk-lambda.com/lp/legal.htm

TH Series THR4 Rack Outline Drawing TH Module Outline Drawing Models Output Output Maximum Model Voltage Current Power TH120012(5) 12V 100A 1200W TH120024 24V 50A 1250W TH120048 48V 25A 1250W TH250048(5) 48V 50A 2500W THR4 19” Rack holds up to 4 TH Modules; 120A maximum output current. THR400 19” Rack holds up to 4 TH modules; 400A maximum output current. Screw terminal input connection. THRBP Blanking panel for one module slot. THR4NIC Network interface card for 48V systems. THR4NIC12 Network interface card for 12V systems. THR4NIC24 Network interface card for 24V systems. TLRC01 Signal cable Alarm Connector Mating Housing Molex MicroFit 43025-2000 Mating Terminal Molex MicroFit 43030-0002 For Additional Information, please visit us.tdk-lambda.com/lp/products/th-series.htm Other Industrial Products PX, CC-E, PAQ, PAH, PAF DC-DC Converters FPS1000 1U 1kW to 3kW Low Cost Front End 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 143 Revision B6: Jun 2015