EA PS 10080-170 3U 5000W Lab Power Supply

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  • Housing: 19" rack
  • Voltage (U): 80.00
  • Current (I) Ampere: 170.00
  • Power (P) Watt: 5000.00

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The DC laboratory power supplies in the PS 10000 series from EA Elektro-Automatik convert the energy from the grid into a regulated DC voltage with an efficiency of up to 96%. The PS 10000 series includes single and three phase units, which, together with the wide input range, allows use with practically all global mains voltages. The DC voltage and current are directed by the application and the spectrum ranges from  0 - 60 V to 0 - 2000 V and from 0 - 6 A up to 0 - 1000 A in a single device. The DC supply operates as a flexible output stage with a constant power characteristic (autoranging), and a wide voltage, current and power range. To achieve higher power and current all units are equipped with a master-slave bus. This enables up to 64 parallel con-nected devices to be combined into one system which can provide up to 1920 kW and 64000 A. Such a system works as a single unit and can use different power classes, only the voltage class must remain constant. In this way a user can construct a 75 kW system from two 30 kW 4U and one 15 kW 3U device from the PS 10000 range. Furthermore, typical laboratory functionality is provided. This includes an extensive function generator, alarm and warning manage-ment, various industrial interfaces, software solutions and many more functions.

 


 

Features

  • Wide range input: 208 V - 480 V, +10%, 3ph AC Active Power Factor Correction, typical 0.99
  • Very high efficiency of up to 96%
  • High performance of up to 15 kW per unit
  • Voltages from 0 - 60 V up to 0 - 2000 V
  • Currents from 0 - 20 A up to 0 - 510 A
  • Flexible power regulated DC output stage (autorang-ing)
  • Regulation modes CV, CC, CP, CR with fast crossover
  • Digital regulation, high resolution with 16bit ADCs and DACs, selection of voltage regulation speed
  • Color 5“ TFT display with touch control and intuitive user interface
  • Galvanically isolated Share-Bus for parallel operation of all power classes in the 10000 series
  • Master-slave bus for parallel operation of up to 64 units of all power classes in the 10000 series
  • Command languages and drivers: SCPI and ModBus, LabVIEW, IVI

 


 

AC connection

The DC power supplies in the PS 10000 series are equipped with an active PFC which provides a high efficiency at a low energy consumption. Furthermore, the devices in this series provide a wide input voltage range. It reaches from 110/120 V up to 240 V with 1-phase models and from 208 V to 380/400/480 V with 3-phase models. Hence the devices can be operated in the majority of global grids. They adjust automatically, without additional configuration, to the avail-able grid voltage. In a 110/120 V and 208 V AC grid a derat-ing of the DC output power is automatically set.

 


 

DC output

The DC output of the power supplies in series PS 10000 3U is rated for DC voltages of 0 - 60 V up to 0 - 2000 V, allow-ing currents of 0 - 20 A up to 0 - 510 A. The flexible output stages (autoranging) provide the user with a wide voltage, current and power range and hence a wider field of working than traditional power supplies.

 


 

DC connection

Connection of the DC output is done via copper blades on the back side of the device. If a system with higher perfor-mance is required, the devices are simply connected in par-allel. With minimal effort devices can be linked with the ver-tical copper rails. A cover for contact protection is provided.

 


 

The principle of autoranging

„Autoranging“ is a term used when a programmable DC power supply automatically offers a wider output range of both, voltage and current, to maintain full power across a wide operation range. This type of solution allows the use of a single unit to address multiple voltage and current com-binations.

 


 

Interfaces

As standard, 10000s series devices are fitted with the most important interfaces and ports which are all galvanically isolated from the DC input. There is an analog interface which can be parameterized for input and output, control and monitoring, of 0 - 5 V or 0 - 10 V for voltage, current, power and resistance, assorted inputs and outputs as well as USB and Ethernet ports. Further optional industrial inter-face for plug & play slot complete the portfolio:

  • CAN
  • CANopen
  • RS232
  • Profibus
  • EtherCAT
  • Profinet, with one or two ports
  • Modbus, with one or two ports
  • Ethernet, with one or two ports

 


 

High performance systems

High power applications can be covered with high pow-er systems of up to 960 kW. These are achieved by using the outputs of many PS 10000 3U devices and connect-ing them in parallel using copper rails. A 19” cabinet with a height of 42U can hold up to 12 units of 3U and thus form a system of up to 180 kW occupying only 0.6 m² (6.5 sqft) of floor space. The master/slave bus allows for up to 6 cab-inets with a maximum of 64 units and up to 15 kW each to behave as one unit.

 


 

Master-slave bus and Share bus

When the integrated master-slave bus and Share-Bus are used, a multi device system behaves as a single device. The buses are simply connected between each device. With the master-slave bus the system data, such as total power and total current, are collected and displayed on the master unit. Warnings and alarms of the slave devices are also clearly displayed. The Share-Bus cares for a balanced load distri-bution between the individual units.