EA-PS 3000 B Series
Power (P) Watt: 160.00. Main supply: 115 V / 230 V (160 W / 320 W models)
Output voltage: 0…32 V
Output current: 0…5 A
Overvoltage protection (OVP)
Overtemperature protection (OT)
The Elektro-Automatik EA-PS 3032-05 B DC Laboratory Power Supply offers versatile functionality: LED displays with preset functions for current and OVP, an extensive analog interface and status indicators via LEDs. This model has an output power of 160 W with main supply of 115/230 V, 50/60 Hz. It has an output voltage of 0…32 V and an output current of 0…5 A.
The Elektro-Automatik laboratory power supply series PS 3000 B is ideal equipment for the use in R&D, schools (vocational training), maintenance and production. The attractive design, the easy and intuitive handling and the rugged and reliable technology make this series an ideal tool for technicians, engineers and their apprentices.
Adjustment of the output
Output voltage and output current can be set from 0 up to the max. value. Both operation modes, constant voltage (CV) or constant current (CV), are selected automatically (auto crossover).
Load connection
The load can be connected through the safety sockets on the front or via screw terminals on the rear side.
Overvoltage protection (OVP)
This unit is equipped with overvoltage protection (OVP). The value can be adjusted with a screw driver between 0V…110% of the rated output voltage. If the output voltage becomes higher than the preset value, due to a user’s mistake or an internal defect, the output will shut down and the LED OVP will light up.
Fan control and Overtemperature protection (OT)
The series is equipped with a temperature regulated fan speed. In case the temperature of the transformer or the power stage becomes too high, the output is switched off automatically. The LED OT (overtemperature) will light up. After cooling down the unit will reset automatically.
Remote sensing
The output voltage loss resulting from long DC output cables can be compensated by connecting the sense terminal (+ and – sense) on the rear side with the + and – input terminals of the load. For this purpose please remove the jumpers from the terminals + Sense and – Sense firstly.
Display and controls
Output voltage and output current are clearly represented on two three-digit displays. The operation states of the equipment and the push-buttons will be indicated by LEDs.
The adjustment for voltage, current and OVP is done with potentiometers.
Analog Interface
The connection for the analog interface is located on the front of the device. Analog inputs and outputs are available here, for a voltage range of 0 V…10 V to set and monitor voltage and current from 0…100%. Furthermore, several inputs and outputs are available for controlling and monitoring the equipment status.
Manuals/Guides
Manuals
EA-PS 3032-05 B Instruction Manual
Spec Sheets
EA-PS 3000 B Series Data Sheet
Manufacturer Specs
Model: EA-PS 3032-05 B Specifications
Product Type DC Laboratory Power Supply
Housing Desktop (table)
Voltage (U) 32.00
Current (I) Ampere 5.00
Power (P) Watt 160.00
Resistance (R) No
Characteristic Curve U/I conventional
Human Interface Simple manual controls
ext. control – analogue 0-5V/0-10V Yes
external control – GPIB (IEEE488) No
external control – USB Yes
external control – RS232 No
external control – CAN No
external control – LAN No
external control – Profibus No
external control – DeviceNet No
external control – Modbus TCP No
function generator No
special feature – High-Speed No
special feature – Sink No
special feature – water cooled No
Technical Details
Input
Voltage Switchable, 115/230V, ±10%
Frequency 50 / 60Hz
Fuse T3.15A at 230V
T6.3A at 115V
Output
Voltage
Fine adjustment range 0…32V
Adjustment range Approx. 1.6V
Stability 0…100% load <10mV
Stability +10% U IN <1mV
Ripple <2mV RMS
Regulation 10...90% load <1ms
Regulation 90...10% load <1ms
Accuracy ±1% of max. value + 2 digits
Current
Adjustment range 0...5A
Fine adjustment range Approx. 0.25A
Stability 0...100% U OUT <4mA
Ripple <2mA RMS
Accuracy ±1% of max. value + 4 digits
Protection
Overvoltage protection (OVP) 0...35.2V
Overtemperature protection (OT) Output shutdown
Control elements
Voltage adjustment Potentiometers coarse/fine
Current adjustment Potentiometers coarse/fine
Overvoltage protection Trimmer 10 turns
Preset OVP / Current Push button (Preset)
Indicators
Voltage LED 7 segment, 3 digits
Current LED 7 segment, 3 digits
Overvoltage protection LED 7 segment, 3 digits
Status indication by LEDs
Analog interface
Inputs (Signal)
Voltage 0...100% 0...10V
Current 0...100% 0...10V
Remote control on/off (SEL-enable) Open collector
Output on/off (Standby) Open collector
Outputs (Signal)
Voltage 0...100% 0...10V
Current 0...100% 0...10V
Supply voltage (+VCC) 12...15V 100mA
Reference voltage (VREF) 10.0V 5mA
Overvoltage indicator (OVP) Open collector
Overtemperature indicator (OT) Open collector
Control mode (CV/CC) Open collector
Miscellaneous
Operating temperature 0...40°C
Storage temperature -20...70°C
Relative humidity <80% w/o condensation
Dimensions (WxHxD) 240x120x285mm
Installation dimensions (WxHxD) 240x132x325mm
Protection class 1
Accessories
USB interface UTA12
Tech Specs
Power Supplies/DC Power Supplies Template
Outputs Single
Max Voltage Output 1 32 V
Max Current Output 1 5 A
Meter Type Analog
Linear/Switching Linear
Constant current/voltage Yes
Remote Sensing Yes
Test Equipment General Attributes
Warranty 2 YEARS
Warranty Details The warranty period is 24 months, beginning on the passing of risk. The warranty does not cover any product defects which are the result of incorrect installation, inappropriate use, incorrect operation, negligence, or other factors.
Interfaces I/O Analog Output, Analog Input , Remote Sense
Product Weight 14.33 LBS
Product Height 4.72 IN
Product Length 11.22 IN
Product Width 9.44 IN
Country of Origin Germany
Shipping Height 4.72 IN
Shipping Length 11.22 IN
Shipping Width 9.44 IN
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