AC Electronic Loads

Today's electronic products depend on the use of batteries ; either for wireless operation or for backup. Battery life and performance are key aspects of overall product performance, so incorporating the right battery into your product design is an important consideration. Percept's Battery Testing includes: Battery Life Cycle Performance Tes ...more

The 3250 series AC&DC Load Module in the first on the market, providing an ideal testing solution for Power Transformers and other AC/DC sources. The 3250 series Module can be used with 3302 and 3300A Mainframes.These modules can be used in any configuration with 3310 series. Please refer to 3300 series Mainframe for more details. The 3 ...more

The model 890e is the latest member of the 890 family of versatile fuel cell test loads. These host computer-controlled instruments consist of a multi-range programmable electronic load, fuel flow and temperature controls, and data acquisition functions in a compact rack mount or bench top unit. Add 880 FRA option for integrated HFR and full ra ...more

DAC-PBVC-8 is a burden device for error tests of instrument transformers (VT/CT). This new device features combination of real loads, made by resistance and reactance, and electronic AC loads. ...more

Typical Load Range 0 - 20 A (settable by multi turn potentiometer)* Load Current Regulation  +/- 0.05 % (for a change of battery voltage form No load voltage to end voltage level)  Line Regulation  +/- 0.05 % (for +/- 10% change in mains supply)  Power Requirement 230 V AC +/- 10% 50Hz . Metering. 3 Digit Volt. Amp meter with select ...more

The As-513 can be used as an electronic load device for load testing AC power supplies and power equipment (instead of resistors, inductors, capacitors, or dummy network). ...more

The model 850e Multi-Range Fuel Cell Test System is a complete test station for operation and measurement of PEM/DMFC fuel cells. The 850e combines a computer-controlled instrument (multiple-current-range programmable electronic load, fuel and temperature controls, and data acquisition functions) with fuel handling hardware in an integrated be ...more

The High Power AC Load is a 300V high power AC load, it provides an ideal testing Solution for UPS, AVR, Battery, Power transformer, etc. The five states Memory and GO/NG check function is suitable for Production and Quality Control. ...more

3254 , 3255 is a 500V high voltage AC and DC Load in one unit, it provides an ideal testing solution for Power Factor Correction, Power Transformer and other AC/DC source.  ...more

The LaMarche Electronic Static Switch is an automatic device that will transfer an AC load to and from the prime Source to an Alternate Source, in a rapid 1 millisecond, if the prime source fails. ...more

The model 850C Compact Fuel Cell Test System is a complete test station for operation and measurement of PEM fuel cells. The 850C combines a computer-controlled instrument (programmable electronic load, fuel and temperature controls, and data acquisition functions) with fuel handling hardware in an integrated bench-top unit. The 850C uses the ...more

SL series electronic loads offer the best value with the most flexible platform. A wide range of loads are available from 75-1800W with both DC and AC input in benchtop, modular, stack and standalone form factors. ...more

3256,3257 is a 300V high Power AC and DC Load in one unit, it provides an ideal testing solution for UPS, AVR, Battery, Power Transformer, etc. 3256E is a high power version of 3256, where 3256 and 3257 are suitable for 115/230V .  ...more

C&D's small size electronic loads range from 0 to 50A and 0.65 to 200V. Total power consumption is 100W with a heat sink. Their package size is 2" x 2" x 0.5" (51 x 51 x 12.7mm). The loads can be alternatively controlled by an analog controlled input or a serial input (any digital I/O board or RS-485 based options). Real-time load simulation, power ...more

The three-phase phantom load PL 100/ 3 S is an electronic device which generates three-phase voltages and currents. The amplitude, phase and frequency of the generated signals is adjusted via a keyboard with high accuracy. The device can be controlled also from a computer via RS 232. ...more

The model 890CL is a member of the 890C family of versatile fuel cell test systems. These host computer-controlled instruments consist of a programmable electronic load, fuel flow and temperature controls, and data acquisition functions in a compact rack mount or bench top unit.  The 890CL series loads are targeted at small to medium size (up ...more

Compared to conventional electronic loads this device offers the possibility to convert the input energy into a mains synchronous AC voltage and feed it back into the 230V/50Hz mains. Normally the energy from burn-in tests and battery capacity tests is radiated into the environment.  ...more

The ELPA-3700 series are designed to simulate real loads used in medium to high power AC applications. The standard range is comprised of 4 units that can sink up to 300V at 10.8kW. Each Load has a high peak current capability of up to 50% above its continuous rating. The crest factor can be adjusted between 1.5 and 3.5 in steps of 0.1. An isola ...more

This series of Electronic AC/DC Loads operate in constant current or constant resistance. A crest factor mode is provided for CC operation. A bank of 55 waveforms containing sine, square & DC steps are stored in the Load's memory. The desired wave can be recalled from the front panel or selected via the GPIB and RS232 interfaces. ...more

The Lab-Pro “Flexible Test System” by PDS provides test plans designed to perform accelerated testing, by means of elevated or decreased temperatures, increased electronic loads, varying fuel flows and compositions. PEM, SOFC, DMFC, MCFC Test Systems. ...more

Two phase ac servo motor ( 2500 RPM ) Electronic speed sensor with RPM display upon panel meter Ammeter for load current DC motor for loading Torque calculation from back emf Speed controller for motor 220 Vac mains operation Isolated supply for motor Supporting literature ...more

SPEAs FT1000 series is a new range of modular testers designed for simple, flexible and cost-effective testing of electronic products. The FT1000 series comprises the hardware and software components needed to set up functional benches. Available in card and 19 rack form, the components can be bought to assemble a customised function ...more

Available as a plug in load module the ELPA-3250 series has 4 versions with a choice of voltage and current ranges. These AC/DC Loads operate in constant current and constant resistance modes. Dual 4½ digit displays clearly show the voltage and current values at the load terminals. Remote sense is provided to counter any voltage drop in the load ...more

WH.ME420 electronic single-phase Time-of-Use meters with maximum demand and load-profile measure active energy in one or two energy flow directions in single-phase networks in households and at commercial customers. The meters comply with IEC 61036 standard, and are manufactured in compliance with the ISO 9001 standard ...more

Circuit tracing without power interruption. Identifies a "live" 120 VAC branch wire circuit even in critical areas where computers and other vital macinery are present. A one amp short duration load is produced once every four seconds. The pulsating load is sensed with a clamp on ammeter at either the panel board or any access point alon the circu ...more