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Bench Power Supplies | Linear And Switch Mode

New items

BK1747, BK Precision

B&K Precision Model 1747 General Purpose Dual Range DC Power Source B&K Precision model 1747 is a general purpose dual range DC power source. It can output higher voltage at a lower current range or more current at a lower voltage range. Two 4-digit LED displays continuously monitor the output voltage and current. The power supply can be operated locally from the front panel or remotely through the RS-232 interface. The 1747 has excellent regulation and low ripple characteristics. Its mechanical configuration conserves bench space and facilitates portability. It is well-suited for a wide variety of electrical and electronics applications in service shops, engineering laboratories, production, school laboratories and the home. Low ripple and noise Excellent regulation Constant voltage (CV) and constant current (CC) operation Two large, easy-to-read LED displays provide good visibility in bright or low light LED indication for CV and CC modes Automatic recall of last settings on power up RS-232 interface Isolated output Overload protection Reverse polarity protection Supplied with Power cord, instruction manual, RS-232 cable, shorting bar B&K Precision

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EA-PSI 11000-40 3U, EA Elektro-Automatik

The EA Elektro-Automatik programmable dc power supply has integrated function generator with predefined curves. That has five inch TFT display with touch control and intuitive user interface and flexible power regulated dc output stages. High efficiency Pollution degree 2

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06230221, EA Elektro-Automatik

EA-PS 9000 2U 640W - 3000W (μ-processor) Series The EA-PS 9000 2U is an adjustable and programmable 19" 2U power supply series with a high performance micro-controller and 16-bit resolution. Features include an 'auto-ranging' output for a flexible usage at either high voltage or high current, as convenient, within the nominal power rating. The EA-PS 9000 2U is equipped with a graphic display with multiple functions, such as memory and up to 4 digit display resolution, and provides for a highly stable and low ripple output condition with fast dynamic response. For external automated control, it comes with 'on-board' three-channel isolated interface (analogue 0-5V/0-10V, USB and Ethernet). This series is an excellent 'low-emission' tool for laboratory and industrial application environments, for R&D, automated testing and 19" cabinet system integration. μ-processor controlled, up to 16 bit resolution For laboratory, industry, R&D, automated testing Flexible auto-ranging output, constant U, I, P mode Graphic display, up to 4-digit display, memory functions On-board isolated analogue interface (0-5/0-10V), USB and Ethernet Suitable for master-slave parallel & serial operation Attractive and rugged 19" 2U rack format IEC 320-C20 input receptacle, outlet 8 mm bolts with insulated safety cover Supplied with power cord, user manual (English/German) Elektro-Automatik

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6230305, EA Elektro-Automatik

EA-PSI 9000 2U 1000W - 3000W (FPGA) Series The EA-PSI 9000 2U adjustable and programmable 19" 2U power supply series has a highly performing FPGA (Field Programmable Gate Array) controller and 16-bit resolution. The series features an 'auto-ranging' output for a flexible usage at either high voltage or high current, as required, within the nominal power rating. The EA-PSI 9000 2U is equipped with a comfortable touch panel with multiple functions such as a function generator, memory, up to 4-digit display resolution and easy-to-operate intuitive task-menu structure. It provides for a highly stable and low ripple output condition with fast dynamic response. For external automated control, it comes with on-board isolated 0-5V/0-10V analogue and USB interface. An intelligent plugn play slot allows retrofitting a multiple choice of optionally available interfaces such as CANopen, Ethernet, Profibus, Profinet, Modbus RS232 and others. This series is an excellent 'low-emission' tool for most needs in demanding laboratory and industrial application environments, for R&D and automated testing. FPGA based controller, 16 bit resolution For laboratory, industry, R&D, automated testing Flexible auto-ranging output, constant U, I, P, R mode Adjustable output impedance, e.g. PV array simulation, battery simulation Intuitive touch panel, function generator, up to 4-digit display, profile memory Isolated analogue interface (0-5V/0-10V), USB interface Plugn play slot for optional interface cards (CANopen, Ethernet, Profibus, Profinet, Modbus, Devicenet, RS232 and more) True master-slave bus with summary function, for parallel & series operation Attractive and rugged 19" 2U rack format IEC 320-C20 input receptacle, outlet 8mm bolts with insulated safety cover Supplied with power cord, user manual (English/German) Elektro-Automatik

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New items

6230265, EA Elektro-Automatik

EA-PS 9000 3U 3.3kW - 150kW (μ-processor) Series The EA-PS 9000 3U is an adjustable and programmable 19" 3U power supply series with a high performance micro-controller and 16-bit resolution. Features include an 'auto-ranging' output for flexible use at either high voltage or high current, as required, within the nominal power rating. The EA-PS 9000 3U is equipped with a graphic display with multiple functions, such as memory and up to 4 digit display resolution, and provides for a highly stable and low ripple output condition with fast dynamic response. For external automated control, it comes with 'on board' three-channel isolated interface (analogue 0-5V/0-10V, USB and Ethernet). This series is an excellent choice of 'high-power & low-emission' tool for laboratory and industrial application environments, for R&D, automated testing and 19" cabinet system integration. μ-processor controlled, up to 16 bit resolution For heavy duty usage in laboratory, industry, R&D, automated testing Flexible auto-ranging output, constant U, I, P mode Graphic display, up to 4 digits resolution, memory functions On-board isolated analogue interface (0-10V), USB and Ethernet Suitable for master-slave parallel & serial operation 19" 3U rack housing with high EMC (EMI EN 55022 class B) Three-phase AC input receptacle, copper bar outlet with special HV isolated cover Supplied with user manual (English/German) Elektro-Automatik

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6642A, Keysight Technologies

Single-Output 200 W GPIB Designed to maximize DUT throughput in manufacturing test process, with fast up and down programming time. Quick-reacting protection features include fast crowbar, mode crossover protection and the ability to connect the protection circuitry of multiple power supplies. Programming of the DC output and protection features is from the front panel or by use of industry-standard SCPI commands via the GPIB. Using the serial link, up to 16 power supplies can be conneccted through one GPIB address. Transient response time is Fast, low-noise outputs Analog control of output voltage and current Fan-speed control to minimize noise Parallel and series connections of multiple units Built-in measurements and advanced programmable features Protection features to ensure DUT safety Output voltage rise and fall time (10/90% and 90/10%) is less than 15ms Output voltage change settles within 1LSB (0.025% x rated voltage) of final value in less than 60ms VXI plug&play Apparent power 480VA Comparison table 6641A 6642A 6643A 6644A 6645A Output voltage 0 → 8 V 0 → 20 V 0 → 35 V 0 → 60 V 0 → 120 V Output current (40°C) 0 → 20 A 0 → 10 A 0 → 6 A 0 → 3.5 A 0 → 1.5 A Maximum current (50 → 55°C) 18/17 A 9/8.5 A 5.4/5.1 A 3.2/3 A 1.4/1.3 A Programming accuracy* voltage 0.06% +5 mV 0.06% +10 mV 0.06% +15 mV 0.06% +26 mV 0.06% +51 mV Programming accuracy* current 0.14% +26 mA 0.14% +13 mA 0.14% +6.7 mA 0.14% +4.1 mA 0.14% +1.7 mA Ripple and Noise** voltage rms 300 μV 300 μV 400 μV 500 μV 700 μV Ripple and Noise** peak-peak 3 mV 3 mV 4 mV 5 mV 7 mV Ripple and Noise** current rms 10 mA 5 mA 3 mA 1.5 mA 1 mA Readback accuracy voltage* 0.07% +6 mV 0.07% +15 mV 0.07% +25 mV 0.07% +40 mV 0.07% +80 mV Readback accuracy +current* 0.15% +18 mA 0.15% +9.1 mA 0.15% +5 mA 0.15% +3 mA 0.15% +1.3 mA Readback accuracy -current* 0.35% +40mA 0.35% +20mA 0.35% +12mA 0.35% +6.8mA 0.35% +2.9mA Load re...

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New items

ALF1202, ELC

ELC ALF1202 Switching Regulated Power Supply 30W 12V 2.5A ELC switching regulated power supplies offer the advantages of very high efficiency, much reduced heat and small size. ON/OFF toggle switch Power-on indicator Output ripple Output voltage adjustable from 10V to 15V Protected against short circuit Resistant to shock Dimensions 106 x 95 x 59 mm Weight 230g ELC

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New items

6230307, EA Elektro-Automatik

EA-PSI 9000 2U 1000W - 3000W (FPGA) Series The EA-PSI 9000 2U adjustable and programmable 19" 2U power supply series has a highly performing FPGA (Field Programmable Gate Array) controller and 16-bit resolution. The series features an 'auto-ranging' output for a flexible usage at either high voltage or high current, as required, within the nominal power rating. The EA-PSI 9000 2U is equipped with a comfortable touch panel with multiple functions such as a function generator, memory, up to 4-digit display resolution and easy-to-operate intuitive task-menu structure. It provides for a highly stable and low ripple output condition with fast dynamic response. For external automated control, it comes with on-board isolated 0-5V/0-10V analogue and USB interface. An intelligent plugn play slot allows retrofitting a multiple choice of optionally available interfaces such as CANopen, Ethernet, Profibus, Profinet, Modbus RS232 and others. This series is an excellent 'low-emission' tool for most needs in demanding laboratory and industrial application environments, for R&D and automated testing. FPGA based controller, 16 bit resolution For laboratory, industry, R&D, automated testing Flexible auto-ranging output, constant U, I, P, R mode Adjustable output impedance, e.g. PV array simulation, battery simulation Intuitive touch panel, function generator, up to 4-digit display, profile memory Isolated analogue interface (0-5V/0-10V), USB interface Plugn play slot for optional interface cards (CANopen, Ethernet, Profibus, Profinet, Modbus, Devicenet, RS232 and more) True master-slave bus with summary function, for parallel & series operation Attractive and rugged 19" 2U rack format IEC 320-C20 input receptacle, outlet 8mm bolts with insulated safety cover Supplied with power cord, user manual (English/German) Elektro-Automatik

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New items

RS_513-6744, ISO-TECH

ISO-TECH IPS 1820HD, 0-18V, 0-20A (digital metering) Rugged, high current, high specification unit for both industrial and educational use. Linear regulated power supply with low ripple and noise performance 3 digit 0.5in LED voltmeter/ammeter displays Coarse and fine controls for voltage and current Overload and reverse polarity protection Can connect in series for higher output voltage Rear panel sense terminals Constant voltage Constant current Line regulation ≤0.01% +3mV ≤0.2% +3mA Load regulation ≤0.02% +5mV ≤0.2% +3mA Ripple and noise 1mV rms 5mA rms Meter acuracy ± (0.5% rdg + 2digits) Dimensions W255; H 145; D 420 mm Voltage Range 0 - 18 V Current Range 0 - 20 A Supply Voltage 100/120/220/240V 50/60Hz switchable Supplied with power cord & instruction manual. ISO-TECH Rugged, high specification units suitable for both industrial and educational use.

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New items

EA-PSI 8080-60 DT, EA Elektro-Automatik

EA-PSI 8000 DT Series Microprocessor-controlled laboratory power supply unit with user-friendly interactive menu navigation which significantly simplifies working. User and process profiles are easily configured, saved and archived, facilitating repeat testing and other application. Monitoring features are integral, eliminating the need for most external monitoring. The easy-to-read graphic display provides a clear representation of set values, latest output data, operational status and configuration of the keys at any time. High efficiency up to 92% Overvoltage protection Overtemperature protection Graphic display for all values and functions Status indication and notifications via display Remote sense with automatic detection Analogue interface Alarm management Integrated function generator Memory bank for user profiles Temperature-controlled fans for cooling Operating temperature 0 → 50°C Standards EN60950, EN61326, EN55022 Class B Elektro-Automatik

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New items

QL355T, Aim-TTi

QL Series Single and Triple Output PSUs QL355 linear regulated single output power supplies offer superior performance including very high precision and full digital control. More than 100W per main output Multiple ranges for increased current flexibility Setting by numeric data entry or spin wheel Multiple non-volatile setting memories Selectable remote sense terminals Compact modular width for bench or rack Output Single Output Models Triple Output Models Setting resolution Voltage - 1mV at all voltages Current - 1mA (0.1mA on 500mA range) Setting accuracy Voltage - 0.03% ± 5mV Current - 0.2% ± 5mA/0.5mA Setting memories 10 memories plus power-down memory 30 memories plus power-down memory Operating mode Constant voltage or constant current with automatic cross-over Load regulation Line regulation Ripple & noise Meter types 5 digit volts display and 4 digit current display with 14mm LED displays Watts display Push-button displays of V x 1 Protection Comprehensive protection including settable OVP and OCP limits with external alarm output DC output switch Sets output voltage level to zero when Off Remote sensing Keyboard selectable as local or remote Spring loaded terminal block General Safety Complies with EN61010-1 EMC Complies with EN61326

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