3 Phase
three voltage waveforms at 120°,1/3 of a cycle offset in time.
See Also: Phase Rotation, Phase
- Pickering Interfaces Inc.
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PXI 2 Slot BRIC 90x8 1-Pole (3 sub-cards)
40-561A-221-90X8
This version of our BRIC is part of a range of high-density PXI matrix modules. These modules are available in 2, 4 or 8 slot PXI sizes to suit all high performance matrix requirements and are constructed using instrumentation quality reed relays. With this high level of switching density, these PXI matrix modules allow a complete Functional ATE system to be housed in a single 3U PXI chassis. These BRIC matrix modules allow the use of lower cost 8 or 14-slot PXI chassis.
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RF Synthesizers
HSX SERIES
Holzworth Instrumentation, Inc.
The HSX Series are broadband frequency sources exhibit industry leading phase noise and spectral purity performance coupled with a highly accurate dynamic range of up to +20dBm and down to -110dBm. The 1U high form factor offers 1, 2, 3 or 4 channel models; all providing the ultimate in frequency accuracy, while the phase coherent RF outputs provide the ultimate in channel-to-channel stability.
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Three-Phase Motor Rotation Tester
MR-1A
# No need to disconnect drive shaft couplings# Identifies open windings# Protects user and equipment# Reliable, solid state components# Shirt pocket size, 48" leads with heavy duty 1/2" clips, works on most sizes and types of 3 phase motors
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3-Phase Programmable AC Source
61700
Chroma Systems Solutions, Inc.
Power: 1500VA, 3 (61701); 3000VA, 3 (61702); 4500VA, 3 (61703); 6000VA, 3 (61704); 12000VA, 3 (61705)Voltage: 0~150V/0~300VFrequency: 15~1.2KHzPhase angle: 0~360Built-in PFC, provides input power factor over 0.98Advanced PWM technology delivers high power density in a compact rack-mountable packageBuilt-in output isolation relaysAC+DC output modeProgrammable slew rate setting for changing voltage (optional function)Turn on, turn off phase angle controlUser-definable power-on statusPower line dis...show more -
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Ungrouped
Weshine Electric Manufacturing Co., Ltd
The instrument can measure single capacitor of single phase or three-phase shunt capacitor bank without removing wires.2. The instrument has the functions of inductance, resistance and current measurement.3. The instrument has two power supply modes: External AC220 V and built-in lithium battery meet various application scenarios.
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Air Core Motor Starting Reactors
Motor starting reactors are used to reduce voltage during starting of large 3 phase motors while limiting inrush currents.
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RCD/LOOP/PAT Testers
Kyoritsu Electrical Instruments Works, Ltd.
Custom microprocessor controlled for highest accuracy and reliability. 3 LEDs for checking correct wiring status. 0 and 180 degree phase angle switch permits quick tests and consistent readings. Digital read-out of tripping time. Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings. Large custom digital display readout. Visual indication of reversed phase and neutral wiring at socket. Designed to IP54 Rating. Complies with IEC 61557 Test of a large kind of RCD''''s: Standard, Selective, AC and A (DC sensitive breakers)
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Single Phase Impulse Winding Tester 3 kV
SME1203
Scientific Mes-Technik Private Ltd
Single Phase , 3 kV Impulse winding testing Low inductance impulse test: down to 10 μH Low energy test without damaging the coil Fast detection of winding insulation at a speed of 5.5 Meas/sec 4 kinds of waveform comparison methods Up to 40 MSPS sampling rate 320×240 dot-matrix graphic LCD display Multi-trigger mode programmableVoltage, Time and Frequency measuring functions Direct display of comparison result
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Phase Rotation Tester with Voltmeter
885 PR
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
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Turns Ratio Testing
The transformer turns ratio test, or TTR test, confirms that the transformer has the correct ratio of primary turns to secondary turns. Using this test correctly can help to identify tap changer performance, shorted turns, open windings, incorrect winding connections and other faults inside transformers. Megger’s range of TTR testers are robust to withstand the harsh conditions that some transformer testing in. The range includes varying features to simplify and speed up testing as well as 3 phase TTR testers and PT and CT TTR testers.
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Highly Accelerated Life (HALT) Test
HALT consists of high and low temperature and 3 axis vibration testing performed either individually or in combination.Highly accelerated life testing is performed to identify design weaknesses and problems prior to production. HALT subjects equipment to overstress conditions at a level which does affect life, but offers an advantage by reducing the design and development phases of a program.
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LED synchroscope
LS-110 SYNC (110V, 120V, 220V, 230V, 240V)
Standard Electric Works Co., Ltd
• Input Voltage : 110V AC, 120V AC, 220V AC, 230V AC or 240V AC.• Standard 4.5-inch switchboard case.• Front panel mount.• 3 bi-colored LED indicators for "SYNC", "GEN" and "BUS".• 24 LEDs in a circle display the phase angle and the frequency differences between 2 networks.• 360° LED indication.• 12 o'clock position LED is bi-colored.
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Near Field Probes 30 MHz up to 3 GHz
RF6 set
The RF6 near field probe set consists of 2 passive magnetic field probes and 2 passive E field probes for measurements in the development phase of the E-field and magnetic field in the range from 30 MHz to 3 GHz on electronic assemblies. The probe heads of the RF6 set allow a step by step localization of interference sources of the RF magnetic field and RF-E-field on an assembly. From a larger distance the electromagnetic interference is detected by RF-R 50-1 for the magnetic field and by RF-E 0...show more -
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Programmable AC Power Source
LMX Series
The LMX Series encompasses an all new collection of High Performance 1 phase and 3 phase Linear AC Power Sources. All standard models operate from 15 to 5,000 Hz, range in power from 500VA to 30kVA, and provide nominal output voltage ranges up to 600Vrms L-N.
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3 Phase Power Monitors
The PM7000 portable monitor, the PM7503 panel mounted monitor and the PM7000 Fault Level Monitor have 4 current inputs and 4 voltage inputs while the PM3000 portable monitor has 3 current and 3 voltage inputs. All 4 different models record data using our patented Single Cycle Adaptive Store recording regime whereas the PM7000, PM7503 and PM7000FLM also have 3 other unique and distinct recording regimes:
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Phase Rotation & Continuity
PC15250
Quickly and simply prove continuity of all 3 lines. Identifies which are faulty and shows the sequence of phase rotation. Fast & effective method of identifying worn or unmarked cables, and ensuring 3-phase outlets and machinery are wired correctly.
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Microphone Preamplifier
426E01
Nominal Microphone Diameter: 1/2 Gain -0.05 dBFrequency Response (0.1 dB) (re 1 kHz)6.3 to 125000 HzFrequency Response (-3 dB) (re1 kHz) Phase Linearity (<1 )32 to 20000 Electrical Noise (A-weight)<2.8 V<2.8 V[1] Output Slew Rate 2 V/S[2]
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LED Synchroscope
LS-96 SYNC
Standard Electric Works Co., Ltd
● Input Voltage : 110V AC, 120V AC, 220V AC, 230V AC or 240V AC.● Square shape panel 96 x 96mm● 3 bi-colored LED indicators for "SYNC", "GEN" and "BUS"● 24 LEDs in a circle display the phase angle and the frequency differences between 2 networks● 360° indication● 12 o'clock position LED is bi-colored● PC window, ABS resin frame, PC case
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Phase Sequence Indicator
PHS 863
Two Functions in one unit including open phase and phase sequence. Large Size alligator clips can easily clip on switch-board terminal. Highly Reliable : Identifies 3 phase sequence and open phase check. Functional design : This model is ideal for installing conveyor lines, pump systems and interconnected drivers. Safety approval : CE marks EN 6101-1 CAT. III. EN 61010-2-031
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Multifunctional Meter
CPM-10
Chuan Sheng Electronics Co., Ltd.
CPM-10 Multifunction Power meter measure single phase 2 wire ,single phase 3 wire, three phase 3 Wire and 3 Phase 4 wire systems with high accuracy measurement for parameters such as voltage, current ,active power, reactive power, apparent power, power factor ,frequency, effective energy (V,A,W,Watt-Hr,Var,Var-Hr,VA,PF,Hz), having LED display and standard communication RTU Modbus RS485..Optional functions 1 set relay output,1 analogue,1 RS485 (ModbusRTU Mode) or 1 pulse output. Most suitable for power management,remote input /output, alarm and remote signal control uses needs.Case depth 120mm only, easy panel mounting installation
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10 Digit Rate/Batch Counter
CS2-MC
Chuan Sheng Electronics Co., Ltd.
The CS2-MC provides dual input(A/B phase) and display with high speed, counting, control and communication (Modbus RTU mode) of Pulse from encoder, proximity switch, photo switch or flow meter for counting, length and position control. There are 3 external control input (DI) in standard and the optional 4 Relay, 1 Analogue, and RS485 port available.The relays are also support N, C, R, E mode and Hi/Lo energized for batch / totalizer and position control.
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HV Voltage Dividers
*DC up to 10MHz*1kV to 1,200kV DC or PK AC*To 1,875kV Impulse*To ±0.01% DC Accuracy Accredited*To ±0.2% AC Accuracy (50/60Hz) Accredited*To ±3% DC-1MHz Wideband*±3dB 5 to 30 MHz*Compact & Lightweight*For Oscilloscopes*For Recorder*For Digital Multimeters*Very Partial Discharge/Low Corona*Very Low Phase Shift*Resistive*Capacitance*Compensated Wideband*Indoor & Outdoor*Electronic and Power Class*Match Wideband Differential*High Voltage Power Quality Instrumentation
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Turns Ratio Meter 3 Phase
TR-MARK III 250V
The TR-MARK III 250V is the successor of the famous TR-MARK III. Besides an extended test voltage up to 250V, it offers new features and increased accuracy to make it a perfect system. A color LCD with back lighting and touch screen increases handling and user comfort. Two USB interfaces make it easy to store measurements on external storage devices and transfer easily to a personal computer or download nameplate data of transformer to test.
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High Power Digital Lab 500W – 1.2KW Output – Regulated DC Power Supply
LAB Series
- 19” Rack Adaptable- Constant Voltage / Constant Current Operation- Two Digital Meters – 3 Digit DPMs- Phase Controlled PreRegulation Plus Linear PostRegulation- Remote Sensing Facility- High Stability and Close Regulation ±0.01%OPTIONS AT EXTRA COSTa) Presetting Facilityb) Over Voltage Protectionc) 19” Rack Mountingd) Analog programming &monitoring for Voltage &Current.
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Industrial Solid State Relays
Industrial Solid State Relays by Teledyne Relays - DC/ISSRs, Single Phase AC, Dual Output AC, 3 Phase AC, Motor Controllers, Quad Output AC, and more.
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AC Power Sources
400XAC Series
Our 400XAC Series AC Power Sources provides both 1Ø and 3Ø AC or DC power in a single box solution. If you need an AC Power Source with superior application flexibility, look no further than the EEC 400XAC. Ideal for both production and laboratory use, this 3 phase AC Power Source provides a unique feature set at a competitive price point. Our exclusive SmartCONFIG feature allows the 400XAC Series to switch from 1 phase to 3 phase power with the push of a button. This flexibility maximizes your investment while providing you the AC and DC power that your application needs. The 400XAC Series AC Power Source includes the following models: 430XAC and 460XAC.
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Phase Squence Tester
Measurement Range3 phase check for AC 90V ~ AC 600V (Sine Wave) Operation Frequency45Hz ~ 70Hz Test Time LimitationAC 110V(continuous)AC 220V(3 hours)AC 480V(12 minutes)AC 600V(3 minutes) Power Supplyno battery required Color change LED phase direction indication
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Semi-Rigid Cable Set, 3.5 Mm (Test Port) To 3.5 Mm
85131D
The Keysight 85131D is an 53 cm (21 in) long1 semi-rigid cable set composed of a 3.5 mm female2 to PSC-3.5 mm female connector and a 3.5 mm female2 to 3.5 mm male connector. Cable frequency range is dc to 26.5 GHz with a return loss of 16 dB or better. Insertion loss is 0.3 * sqrt(f) + 0.2 dB, where f is frequency in GHz, for the test port connector and 1.8 dB at maximum frequency for the device connector. Phase stability of semi-rigid/flexible cables is specified with a 90 degree bend using a 4 to 3 inch radius. Stability1 of the Keysight 85131D is less than 0.06 dB and phase is 0.16 * f + 0.5, where f is frequency in GHz.
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Analogue ELCB Tester
1810 EL
Standard Electric Works Co., Ltd
● Taut Band movement.● Simple operation.● Wiring check.● Robust.● Can be used on 2 wires L-E (ELCB/RCCB/GFCI tester).● Can be used on 3 wires L-E-N (with wiring check).● No battery required.● Sense automatically 50 or 60 Hz.● Current injected in phase with the voltage.● Other voltage optional (110V).
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3 Phase Flexible AC Current Probe
DRP 503/18
The new DRP 503/18 is a 3 Phase Flexible AC current Probe utilising the Rogowski principle, with 3 channel integrator housed in DIN Rail Mounted Enclosure. The flexible and lightweight measuring head allows quick and easy installation in hard to reach areas and with large conductors.
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Signal Generator
8001
4 digit BCD, 1 latch control line, 25 pin female, D type connector. Range: 2 to 8 GHz (1.7 - 9.0 GHz, typical). 3 normal switching mode, SSB phase noise will be degraded in the fast switching mode
