Three Phase
Three voltage waveforms at 120°,1/3 of a cycle offset in time.
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Product
Three-Phase AC Power Source 320 Vrms, 3 KVA, 5000 Hz
AC6903H
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Keysight’s AC6900 Series three-phase power sources provide a complete AC and DC power solution by combining the capabilities of a multimeter, harmonic analyzer, and power analyzer in one instrument.
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Product
Three-Phase Relay Test Equipment
AK-10
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The new AK-10 three-phase relay test equipment from Amperis features AC and DC Voltage Source ; AC Current Source ; AC/DC Auxiliary Power Source ; 8 possible configurations.
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Product
Linear regulated power supply with thyristor pre-regulation
NTN
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High efficiency Short circuit proof and unlimited operation with full current in short circuit condition voltage and current regulation with automatic and sharp transition; control mode indicated by LEDs Voltage and current setting with 10-turn potentiometers with precision scale; the adjusting knob can be locked 4 digit DVM for voltage and current (for table-top models) Sense terminals for the compensation of voltage drop on the load lines. The nominal voltage always refers to the output terminals Parallel and series connection possible Suitable for inductive and capacitive loads for 700 W nominal power and higher, limitation of inrush current on switching on Interlock loop to monitor the external load and internal loop as a standard for three phase units Elapsed-hour meter as a standard for three phase units
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Product
Modules - Modules, Bridge
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Vishay’s bridge modules feature voltage ratings from 50 V to 1600 V in single-phase and three phase configurations and in a wide range of package options.
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Product
Three Phase Power Monitoring
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PRÜFTECHNIK Condition Monitoring GmbH
A three-phase power monitor detects changes in electrical variables. With power monitoring on your assets, you can help reduce wear and damage, while also identifying what’s causing it. The Fluke 3540 FC three-phase power monitor can be used remotely or through a stationary connection.
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Product
Microcomputer Three-phase Relay Test Set
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Weshine Electric Manufacturing Co., Ltd
Given the diverse functional requirements of the grid’s protection system, testing capabilities require a new level of sophisticated test hardware and software with which to analyse the entire protection system’s (or individual protection component’s) operation in "real life" situations.
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Product
AC Source
AFV
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The AFV Series is a broad line of programmable three phase AC power sources. With Power levels ranging from 15kVA up to 2MVA, the series powerful FPGA+ARM based controller offers precise voltage and frequency conversion with power disturbance generation capability. Power is supplied by state-of-the-art IBGT pulse-width-modulated power amplifiers resulting in highly efficient power conversion, compact design and maximized performance.
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Product
3-Phase AC Voltage Transducer
ENVIROMUX-PT3-600
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Monitors and reports voltage of any 3 phase circuit. Remotely detect blown fuses or tripped circuit breakers. Three 600 VAC inputs, three 4-20 mA outputs. Inputs and outputs isolated from one another. Frequency: 50/60Hz. Maximum primary current: 600 volts. Accuracy: ±0.25% F.S. @60Hz. Output: 4-20 mA. "Zero" adjustment for accurate 0 VAC reading, and "Calibration" adjustment for frequency and voltage level. Powered by the ENVIROMUX-S420MA-24V. Regulatory approvals: UL, CUL, CE. Requires two ENVIROMUX-S420MA-24V to monitor three phases. Caution: installation should be performed by qualified electricians only. Make sure electrical service is disconnected before making any electrical connections.
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Product
Portable Three Phase Phantom Load Power Source
SY2103
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Hong Kong Songyang Industrial Ltd.
The new SY2103 series portable three phase phantom load stable power source, designed from new digital wave compound technology and according to International Standard, is newly intelligent equipment for energy meters. The equipment includes voltage/current source & standard meter, operated easily through front panel to preset directly all data of meter under test and test process.
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Product
Compact Three-Phase Ppower Capacitor
MFB
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Lifasa - International Capacitors, SA
These capacitors are especially suitable for the compensation of inductive loads and for the construction of automatic batteries.
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Product
Three-Phase Smart Socket
WECO 3230
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Utilize the RW-3X's features while on site in the van, as well as back at the shop with the WECO 3230 Three-Phase Smart Socket. The 3230 features built-in laser optics, Smart Socket™ technology and automatic meter form selection. Connect the RW-3X to the 3230 side panel using the included cables and the RW-3X Winboard Embedded software automatically sets the meter form, which will then populate on the WECO 3230 LCD display panel, and now you are ready to test. Not only does the 3230 make testing meters a snap, but it expands the current capability of the RW-3X to a full 50 amps, allowing the user to test class 320 amp meters.
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Product
Electricity Meters Tester
TE30 Lite
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Calmet Smart Calibration Devices
Electricity meters tester class 0.02%. Three phase tester of current transformers and analyser of power network quality. It makes possible electricity meters testing on the site or in the laboratory.
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Product
Three Phase Power Sources
PS3
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The PS3 three phase power source was designed to provide a stable alternating current and voltage source for three phase electricity meter test equipment.
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Product
SCR Controller with Regulator
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The SCR Controller and the Regulator Board are used in SCR controlled power supplies.CEHCO offers single phase and three phase SCR Controllers with Regulator Boards.
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Product
Close Link Three Phase Energy Meter Test Bench
SY8320E
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Hong Kong Songyang Industrial Ltd.
Close-link and ordinary calibration both can be used, ordinary calibration can be used to test single/three phase active and reactive energy meter (up to 0.5 class),close-link calibration can be used to test single/three phase active and reactive energy meter (up to 1 class)
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Product
Transformer Testing
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The ART-3D series of Automatic Ratio Testers are precision instruments, designed to measure the turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument transformers in conformity to the IEEE C57.12.90 & IEC 60076. Now featuring an enhanced test lead design, the ART-3D is the perfect instrument for real-life field usage. ART-3D series also has Anti Induction circuit which makes it suitable for system voltages upto 765KV.
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Product
Single Phase And Three Phase High Voltage Test Bench Type KP-V3000-A
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Bofa Instrument & Equipment Co., Ltd
Electricity meter high voltage test bench KP-V3000-A is a new generation of high voltage testing equipment based on the latest international standards, which adopt special current transformer and high voltage relay to ensure high accuracy and safety.
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Product
Grounding Transformers [ZN (Zigzag), ZNyn, YNd(open), Ii0]
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Grounding Transformers are designed for providing an artificial neutral point for ungrounded three phase power systems. During the line-to-ground faults, grounding transformers provide an easy path to ground faults to limit the fault currents and transient overvoltages.
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Product
Power RC Snubbers
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Single phase and Three phase availableSuitable for AC and DC voltage applicationResistance and rate power of Resistor : 1 - 50W ( can be customized to 100W or above )Voltage: 63Vac, 125Vac, 280Vac, 480Vac, 500Vac, 600VacOperating temperature : -25~+85C / -40~+105CTesting Voltage : : 1.5 x Un 10sec ( can be customized )Varistor and Diode options available. Different applications can have very different electrical and mechanical profile requirements.Please feel free to send your application details for a suggestion and quotation.
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Product
Energy Analyzer
EP600i
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The EnergyPro EP600i is portable and easy to use. Perfect for single phase or three phase energy consumption analysis and basic power quality monitoring. It supports standard wiring configurations and comes with a set of 1A - 2500A WideRangeFlexCT ™. The graphics display makes setup very easy and intuitive - you can setup and record data without looking at the manual!
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Product
Four Position Meter Test Bench
TB41
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Calmet Smart Calibration Devices
The Calmet TB41 Four Position Meter Test Bench is used for calibration and simultaneously testing up to four single and three phase electromechanical and electronic acitve and reactive electricity meters with accuracy referenced to an internal reference meter (class 0.02% or 0.04%).
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Product
Three Phase Portable Energy Meter Test Instrument Type KP-P3003-C
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Bofa Instrument & Equipment Co., Ltd
Three-phase portable energy meter test instrument type KP-P3003-C with current and voltage source is an ideal device to test all kind three-phase energy meters accuracy below 0.2. The equipment can generate 3-phase voltage, 3-phase current and any power factor signal, the standard meter inside the equipment is class 0.05. The equipment is box structure, light, and easy to carry, it is very convenience to test meters on site, moreover the equipment can be used for testing meter in meter manufacture and as testing equipment in R&D institute.
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Product
Test Setup For Air Conditioner
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SCR ELEKTRONIKS have developed TESTING SET UP FOR SINGLE PHASE / THREE PHASE MOTOR for carrying out Performance Test, Earth Contact Resistance Test, High Voltage Test, Megger Test and Leakage Current Test. It consists of Voltmeters, Ammeters and Wattmeters for observing the values of different parameters. OK / NOT OK lamps are also provided to display the results of Earth Contact Resistance Test, HV test, Megger Test, Leakage Current Test. All tests are provided with tripping cut off concept.
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Product
Three-Phase AC Power Source 320 Vrms, 6 KVA, 550 Hz
AC6906L
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Keysight’s AC6900 Series three-phase power sources provide a complete AC and DC power solution by combining the capabilities of a multimeter, harmonic analyzer, and power analyzer in one instrument.
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Product
Installation Testers/Adapters
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Using five glow lamps, the rotary field tester, Testboy TV 410N, indicates the presence of all three phases and, through their sequence, determines the correct order of the phases. The housing is made from impact-resistant, unbreakable ABS plastic, the fully insulated 4 mm sockets and the associated comprehensive and adaptable connection cable set provide safe testing and rapid determination of the phasing in a three-phase system.
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Product
Power Quality Analyzer
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Weshine Electric Manufacturing Co., Ltd
Three Phase Power Quality Analyzer High Precision
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Product
Three-Phase Relay Test Equipment
AK-30
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AC voltage source with 4 channels, current source and aux with 6 channels. DC source can be used simultaneously. Amplitude, frequency and phase angle can be adjusted respectively, independently and continuously; Control via PC via Ethernet RJ45 interface
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Product
LV Iron Core Line & Load Reactors
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Line and load reactors are generally serial-connected to the input and/or output terminals of three phase equipment such as motor speed controllers, inverters and UPS systems. These equipment make use of semiconductor switches such as IGBTs, thyristors, and diodes and therefore create harmonic distortion and high switching over-voltages (dv/dt). Use of such equipment has been becoming more widespread as the technology advances. However, the negative effects of these equipment should not be overlooked.
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Product
Digital Three-Phase Uni & Directional Converters
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Start Power equipments series SCxQML230 are totally controlled three-phase digital converters operating up to 500 Vac voltage, 360A current, frequency between 45 and 62Hz; they are suitable for speed and motor torque regulation. Sizes with current up to 9000 A are available in different mechanical dimensions.
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Product
Phase Rotation Tester with Voltmeter
885 PR
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Standard Electric Works Co., Ltd
● 3 functions in one unit: Phase Rotation, Phase Presence, Voltmeter● LCD contact type Phase Rotation Tester● Large LCD to show phase rotation and phase presence● Check a wide range of three phase power sources● Voltage range for phase rotation test: 75~600V AC ● Frequency range: 40~400Hz● 6000-count voltmeter● Auto ranging Voltmeter AC/DC● Data hold function● Auto power off● Convenient stand for viewing● Easy to use● Comply with EN 61010-1 CAT III 600V EN 61010-2-033 EN 61326-1
