The TXP3500/4000 series of fan cooled power supplies convert the universal 3 phase AC line to an adjustable, wide range output at 3.5/4 kW and a 12 V standby output. Thanks to active current share system up to 8 units may be operated in parallel (28/32 kW). This industrial Power Supply Unit (PSU) includes DSP technology which enables monitoring of all electrical parameters and allowing control of the PSU from a system controller via RS485 / CAN bus communication interface. The output voltage is adjustable also by a resistor connected to Margin input. The 2U package makes the unit suitable for using in workstations, storage systems, racks for industrial and many other applications. World-Wide 3-phase Input Voltage Range (nom. 200 Vrms to 480 Vrms) Power Factor > 0.94 3 High Power Density 16 W/in 93% Typical Efficiency Parallel Operation of up to 8 Units (28/32 kW) Serial Operation of up to 4 Units Internal Fan Cooling System -25 to 55C of Ambient Temperature Possibility to Install 3 Units in 2U 19 Rack RS485 / CAN bus Interfaces Adjustable Output Voltage Range Auxiliary Output 12 V / 0.8 A Active Current Sharing Industrial, Process & Control, Machinery PSU with universal input voltage range (180 528 VAC line to line) and configurable output voltage. 2 TXP3500/4000 Series INPUT NOMINAL OUTPUT MAX OUTPUT MAX OUTPUT MODEL VOLTAGE OUTPUT VOLTAGE AVAILABILITY CURRENT POWER RANGE VOLTAGE RANGE 180 528 Vrms, Adjustable TXP3500-1048G 48 V 73 ADC 3500 W Available 50/60 Hz 10 50 VDC 350 528 Vrms, Adjustable TXP4000-1110G 110 V 36.5 ADC 4000 W Available 50/60 Hz 30 137.5 VDC PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT TXP3500-1048G 200-480 Nominal (line to line) Vrms TXP4000-1110G 400-480 Input Voltage * TXP3500-1048G 180 528 Permitted variation: Vrms TXP4000-1110G 350 528 Nominal 50/60 Hz Input Frequency 47 63 Hz Permitted variation: TXP3500-1048G 5 12 Input Current * Per Line Arms TXP4000-1110G 5.2 7 Inrush Current Per Line 60 ** Apk Power Factor 0.94 Fuse 3 x 20 A, Fast acting * Model dependent ** After one minute cooling period PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT Output Voltage Adjustable (range see Model Selection table) 3500 Output Power Rating High Line and Low Line / High Line W /4000 See Output Current Fixed or Adjustable (60 100%) Model Efficiency Typical, at High Line and nom. load 93 % Voltage Setting Accuracy 0.5 % Line Regulation Io = 0.5 * Io nom 0.5 % Load Regulation 0.3 % Thermal Drift 0.02 %/C Load variation 10-100% and back: 5 % Recovery time: 2 ms Transient Response Load variation 50-100% and back: 3 % Recovery time: 0.4 ms Ripple Vout nom (BW 20 MHz) 1.5 % Output Start Up 2.5 s Rise Time 250 ms Asia-Pacific Europe, Middle East North America +1 408 785 5200 +86 755 298 85888 +353 61 225 977 2020 Bel Power Solutions & Protection BCD.00684 AE