Overview
The EMC Shop is an ISO 17025 accredited calibration company with the Elektro-Automatik EA-PSE 9500-60 3U in stock available for sale or rental. Repair and refurbishment services available as well. Contact us now for application support.
AC Input
The Elektro-Automatik EA-PSE 9500-60 3U is provided with an active Power Factor Correction circuit and is designed for a usage on a three-phase supply with 340 V up to 460 V AC (European model).
Power
It's equipped with a flexible auto-ranging output stage which provides a higher output voltage at lower output current, or a higher output current at lower output voltage, always limited to the max. nominal output power. Therefore, a wide range of applications can already be covered by the use of just one unit.
Discharge Circuit
It includes a discharge circuit for the output capacities. For no load or low load situations, it ensures that the dangerous output voltage can sink to under 60 V DC after the DC output has been switched off. This value is considered as limit for voltages dangerous to human safety.
Protective Features
For protection of the equipment connected, it is possible to set an overvoltage protection threshold (OVP), as well as one for overcurrent (OCP) and overpower (OPP). As soon as one of these thresholds is reached for any reason, the DC output will be immediately shut off and a status signal will be generated on the display and via the interfaces. There is furthermore an overtemperature protection, which will shut off the DC output if the device overheats.
Display and Controls
All important information is clearly visualized on a dot matrix display.
With this, information about the actual output values and set values of voltage and current, the actual control state (CV, CC, CP) and other statuses, as well as alarms and settings of the setup menu are clearly displayed.
In order to ease adjusting of values by the rotary knobs, pushing them can switch between decimal positions of a value. All these features contribute to an operator friendliness. With a panel lock feature, the whole panel can be locked in order to protect the equipment and the loads from unintentional misuse.
Extensibility
The single units can be combined into various configurations upon request and in cabinets of up to 42U height, in order to build parallel systems of up to 150 kW total power.
Remote Sensing
The standard sensing input can be connected directly to the load in order to compensate voltage drops along the power cables. If the sensing input is connected to the load, the power supply will adjust the output voltage automatically to ensure the required voltage is available at the load.
Analog Interface
There is a galvanically isolated analog interface terminal, located on the rear of the device. It offers analog inputs to set voltage, current and power from 0...100% through control voltages of 0...10 V or 0...5 V.
To monitor the output voltage and current, there are analog outputs with voltage ranges of 0...10 V or 0...5 V. Also, several status inputs and outputs are available.
