Power Supplies & Electronic Loads

Technocomm offers a versatile portfolio of DC Power supplies & Electronic Loads that fits for variety of test and measurement scenarios. Whether you are looking to equip an educational lab or integrate a power supply into a production test system, we have the right equipment for you. We provide the means for our customers to push the limits of technological progress in aerospace, defense and space.

Choose between our basic bench models that come in compact design and offer modular capabilities or high-performance products that can easily fits for power industrial labs.

Programmable DC Power Supply

Programmable Bi-Directional Laboratory DC Power Supply

SeriesPowerVoltage
EA-PSB 10000 4U30 kW60V – 2000V
EA-PSB 9000 3U5 /10 /15kW60V – 1500V
  • AC wide range input 342-528 V, For operation on 380 V, 400 V and 480 V grids 
  • Bidirectional – power supply and load in one
  • Energy recovery with high efficiency
  • Power ratings: 30 kW, Expandable up to 1080 kW (PSB 10060)
  • Power ratings: 5 kW, 10 kW or 15 kW, Expandable up to 240 kW (PSB 9000)
  • Voltage ratings: 60 V up to 2000 V (PSB 10060)
  • Voltage ratings: 60 V up to 1500 V (PSB 9000)
  • Current ratings: 40 A up to 1000 A (PSB 10060)
  • Current ratings: 30 A up to 360 A (PSB 9000)
  • Flexible, power regulated DC<->AC stage
  • Various protection circuits (OVP, OCP, OPP, OTP)
  • Intuitive TFT touch panel with display
  • Remote sensing with automatic detection
  • Galvanically isolated, analog interface
  • Integrated function generator
  • Photovoltaic array simulation, battery test
  • MPP tracking simulation
  • USB port integrated
  • Optional, digital interface modules
  • SCPI command language and ModBus RTU
  • LabView support by VI package

Programmable Laboratory DC Power Supply

SeriesPowerVoltageCurrent
EA-PSI10060 4U30kW Upto 1080kW0 – 60V Upto      0 -2000VDC0 – 40A Upto 0 – 1000A
EA-PSI 9000 3U5 / 10 / 15 kW40 – 1500 V20 – 510 A
EA-PSI 9000 2U1 / 1.5 / 3 kW40 – 750 V4 – 120 A
EA-PSI 9000 T320 – 1500 W40 – 500 V4 – 60 A
EA-PSI 9000 DT1000 W / 1500 W40 – 750 V4 – 60 A
EA-PS 9000 2U1 / 1.5 / 3 kW40 – 750 V4 – 120 A
EA-PS 9000 1U1.5 / 3 kW80 – 750 V6 – 100 A
EA-PSI 5000640W200V40A
EA-PS 5000640W200V40A
EA-PS 3000C640W200V40A
EA-PS 3000B650W150V40A
EA-PS 2000B332W84V20A
  • FPGA or μ-processor controlled Platform Technique
  • Flexible auto-ranging output  
  • Programmable – Analogue interface 0-5V & 0-10V
  • Plug’n play digital interface slot (RS232, USB, CAN, GPIB, Ethernet, Profibus)
  • Free(soft)ware easy power lite for automated sequence testing & data logging (csv file)
  • System bus for master-slave serial & parallel operation
  • Integrated function generator and alarm management, user profiles
  • “R”-mode (option) for battery resistance simulation
  • Operation modes CV, CC, CP, CR
  • Selectable fixed-output voltage mode
  • Remote sensing, OTP, OVP
  • Graphic display all-values-one-view, multiple memory
  • Housings styles available slim Tower (T), Desk Top (DT) 19” (2U & 3U)
  • Rugged wall/rack-mount housing (R)
  • 20/640W natural cooling, 1kW up to 15kW integrated fan/forced cooling

DC Electronic Loads

SeriesPowerVoltageCurrent
EA-ELR 10060 4U30kW2000V1000A
EA-ELR 9000 3U10.5kW1500V510A
EA-ELR 9000 HP15kW1500V510A
EA-ELM 5000 6U3200W200V25A
  • Adjustable, programmable, 19” 3U rack-mount format
  • Gorilla glass TFT touch display, versatile Function generator.
  • AC wide range input for 342…528 V, for operation on 380 V, 400 V or 480 V grids (EA-ELR 10060)
  • Energy recovery with high efficiency
  • DC input galvanically isolated from AC
  • Input power rating: 30 kW per unit,
  • Expandable to 1080 kW (EA-ELR 10060)
  • FPGA based digital control circuit
  • Multilingual 5″ TFT touch panel
  • User profiles, function generator
  • Galvanically isolated interfaces
  • Master-slave bus for parallel connection
  • Optional, digital, plug & play interfaces
  • SCPI and ModBus RTU command set
  • LabView Vls and remote control software (Windows)
  • On board 2-way interface (USB/analogue),
  • Plug N’ Play slot for retrofitting additional interfaces such as Ethernet, CAN, Profinet, RS232
  • Load module 80V : Input 0-80VDC, 0-25A 0-320W
  • Load module 200V: Input 0-200VDC, 0-10A, 0-320W

DC Electronic Loads

SeriesPowerVoltageCurrent
EA-EL 9000B 3U14400W750V1020A
EA-EL 9000B 2U2400W750V170A
EA-EL 9000 DT1200W750V60A
EA-EL 9000 T600W500V45A
EA-EL 3000400W500V60A
  • FPGA or μ-processor controlled Platform Technique
  • Flexible auto-ranging
  • Analogue interface 0-10V
  • Plug’n play digital interface slot (RS232, USB, CAN, GPIB, Ethernet)
  • Free(soft)ware easy load lite for automated sequence testing & data logging (csv file)
  • Parallel operation
  • Operation modes CV, CC, CP, CR
  • Automatic battery discharge mode
  • Operation modes CV, CC, CP, CR
  • Selectable fixed-output voltage mode
  • HP (high power) variants with extended continuous power rating
  • Alphanumeric display 2 x 20 characters. All-values-in-one-view
  • Housings styles available Desk Top and 19” rack (2U, 4U, 6U, 9U)

PLA Series 

  • Basic & Combined operating modes CC, CV, CR, CP, CC+CV, CP+CV, CR+CV, CP+CC, CR+CC, CV+CC
  • Temporary overload capacity up to 1.5 fold power, depending on model
  • Input voltage up to 800V
  • Load current up to 120A
  • Optional Ethernet/USB/RS-232, CAN, GPIB
  • MPP Tracking
  • SCPI programming with measurement
  • Watchdog function in remote operation
  • Front and rear load inputs
  • Adjustable protections for current and voltage
  • Dynamic loads
  • Electronic protection

PLI Series

  • Ethernet + USB + RS-232 + CAN as standard (GPIB optional)
  • High power density up to 2,100 W in 2 U (3,200 W in 3 U)
  • Models with integrated zero-volt supply – PLIxxxxZV
  • Protections for over current and under voltage
  • Digital input and programmable control output
  • Internal resistance measurement
  • MPP Tracking function
  • Digital Master-Slave operation
  • Input voltage up to 1,200 V
  • Load current up to 2,700 A
  • Power from 600 W to 28,800 W

ACL Series

  • Operating modes constant current, constant resistance, constant voltage, constant power
  • Three-phase power from 3 x 1,400 W to 3 x 8,400 W
  • Single-phase power from 500 W to 21,000 W
  • LAN, USB, RS-232 standard, GPIB optional
  • Single-phase and three-phase devices
  • User interface with 4.3″ touch screen
  • Input voltage up to 1,200 V
  • Frequency range up to 1,000 Hz
  • Input voltage 280 V and 500 V
  • Arbitrary current waveforms
  • Variable crest factor up to 4

ERI Series

  • Input voltage up to 400 V
  • Load current up to 220 A
  • Power up to 10.8 kW
  • Energy recycling to the local power grid
  • Low heat waste – silent – lab operation
  • CC – CV – CR – CP – CCV – CVC mode
  • Ethernet + USB + RS-232 + CAN as standard
  • SCPI Programming with measurement function
  • Dynamic loads with synchronized DAQ
  • Adjustable protections for voltage and current
  • Electronic protection
  • Digital input and programmable output

PMLA Series

  • Tailored configurations possible with modules in 4 voltage and 4 power classes
  • Operated via graphical user interface with integrated help system
  • 150 W – 300 W – 450 W – 600 W modules
  • Input voltages 40 V – 60 V – 120 V – 240 V
  • Load currents from 1 A to 120 A
  • Up to 12 channels in 19“ , 2 U
  • CC – CV – CR – CP mode
  • 1,800 W total power
  • SCPI programming with measurement function
  • Analog monitoring outputs for voltage and current
  • Internal measurement data storage

NL Series

  • Analog measurement outputs for voltage and current
  • SCPI programming with measurement function
  • 2-quadrant or 4-quadrant versions
  • Ethernet-RS-232-Konverter (optional)
  • Voltage up to 100 V
  • Current up to 320 A
  • Source-sink function
  • Rapid control time
  • Current, voltage mode
  • Adjustable limitations
  • RS-232 + USB (as standard)
  • Programmable waveform