3 Phase Current Monitors

Description: The Model 2742 3-Phase Over/Under Current Monitor is designed to monitor the current level of a 3-phase line or to compare the currents of three single-phase lines. The Model 2742 is factory-set as an over-current

• Current Type: AC Current
• Frequency Range: 400 Hz
• Input Voltage: 100 to 130 volts
• Measuring Range: 1 to 5 amps

Description: The Model 2744 3-Phase Over Current Monitor is designed to monitor the current level of a three-phase line or to compare the currents of three single-phase lines. If one or more current inputs rises above the trip level after the

• Current Type: AC Current
• Frequency Range: 400000 Hz
• Input Voltage: 20 to 28 volts
• Measuring Range: 1 to 5 amps

Description: The Model 274 3-Phase Current Monitor is designed to monitor all legs of a 3-phase line, and can also be used to monitor three individual single-phase lines. The output relay will energize on an over-current condition on any one

• Current Type: AC Current
• Frequency Range: 50 to 400 Hz
• Input Voltage: 100 to 130 volts
• Measuring Range: 1 to 5 amps

Description: The Model 265 3-Phase Monitor continuously monitors 3-phase Wye or Delta systems for phase loss, low voltage and phase reversal. When properly adjusted, the Model 265 Monitor will detect phase loss on a loaded motor even when

• Features: Automatic Reset, Visual Indicator
• Frequency Sensing Range: Up to 60 Hz
• Operating Temperature: -20 to 131 F
• Phase Failure (Loss): Yes

Description: SNAP-AIPM-3 analog input modules help you measure and control power usage in your facility. The SNAP-AIPM-3 module simultaneously measures volts AC RMS and amps AC RMS for each of the three phases. The module calculates true power and volt-amps for each phase and, in

• Accuracy: 0.2000 % FS
• Analog Input Channels: 3 #
• Application: General Lab and Industrial
• Form Factor: Modular Bay / Slot System

Description: The EC-7VAR Power Energy Data Logger is specifically designed to monitor one, two or three current channels, as well as one, two or three voltage channels. It allows you to monitor the loading and energy consumption of the installation. Power Factor recorded is the phase

• AC Current Range: 4 to 3000 amps
• AC Voltage Range: 0.0 to 500 volts
• Data Interfaces: USB
• Data Storage: 0.0480 MB

Description: input is available, to allow for prolonged logging without battery power. Three phase selectable range; 400A, 1kA, 2kA or 3kAac Enables current and load problems to be highlighted for further investigation Allows users to record load currents up to 3kAac, range is

• AC Current Range: 5 to 3000 amps
• Data Interfaces: USB
• Data Storage: 0.0240 MB
• Electrical Parameters: AC Current

Description: The CP-5 is an undercurrent monitor designed to monitor one leg of a 3-phase system. It is commonly used as a tower monitor on center pivot irrigation systems to detect stalled or jammed towers to prevent over watering. The CP-5 has both an adjustable trip level

• Undercurrent: Yes

Description: The PCE-830 Power Analyzer is used for measuring one to three phases of electrical quantities for alternating current (AC). This 3-Phase Power Analyzer also measures parameters such as voltage, current, frequency, harmonics, and power as well as indicating,

• AC Current Range: 4 to 1000 amps
• AC Voltage Range: 20 to 600 volts
• Data Interfaces: USB
• Electrical Parameters: AC Voltage, AC Current, Frequency

Description: The PCE-830 Power Analyzer is used for measuring one to three phases of electrical quantities for alternating current (AC). This 3-Phase Power Analyzer also measures parameters such as voltage, current, frequency, harmonics, and power as well as indicating,

• AC Current Range: 0.0400 to 100 amps
• AC Voltage Range: 20 to 600 volts
• Data Interfaces: USB
• Electrical Parameters: AC Voltage, AC Current, Frequency

Description: monitoring - Provides Normal Mode (phase to neutral) and Common Mode (neutral to ground) protection for WYE-configured 3-phase AC systems - "Series connection" (Kelvin/feed-through ) rated for 100 Amps maximum continuous line current using #3 AWG conductors

• Mounting: Wall / Panel / Backboard Mount
• Standards: CSA Mark, IEEE

Description: Current & Power Monitors & Regulators 3-Ch Single Phase Power/Energy IC

• Regulator Category: Linear Regulator

Description: Current & Power Monitors & Regulators IC 3-Ch Single Phase PWR/Energy

• Regulator Category: Linear Regulator

Description: -up protection functions IEC 61850 or DNP3 Ethernet station bus communication Transmitted time-tagged signals are phase currents, voltages, their derivatives, frequency, rate of change of frequency plus binary signals Overall differentiation factors:

• Data Interfaces: Ethernet
• Electrical Parameters: AC Voltage, AC Current, Frequency
• Phase: Three-Phase

Description: standards The EMergency EM range has been developed in compliance with European standards. The product is defined as a "Central Supply System" running on AC current under 1000 V and employing batteries as a backup power source Using a centralised power supply system • reduces

• Features: LCD or LED Display?
• Input Voltage Range: 230 volts
• Mounting: Tower Type
• Standard / Compliance: IEC 62040-3, Other

Description: The ISL6263A IC is a Single-Phase Synchronous-Buck PWM voltage regulator featuring Intersil's Robust Ripple Regulator (Rsup3/sup) Technology™. The ISL6263A is an implementation of the Intel® Mobile Voltage Positioning (IMVP) protocol for GPU Render Engine core power. Integrated power

• Package Type: QFN

Description: Monitored, Upgradeable Unit Level Pluse Remote Sensing, 35A, 208V Delta, 3 Phase, Vertical, (36) Locking IEC C13, (6) Locking IEC C19, Alternating Phase/Circuits, breakered, 10 ft Power Cord with 3P+E CA, Input and per Phase power monitoring with

• Current Rating: 35 amps
• Protection Features: Circuit Breaker

Description: Alpha 70 is a compact, multi-function panel mount power quality monitor, which measures, calculates and displays major electrical parameters of three phase power system. Features • Phasor representation of all 3 phases for system analysis • Energy Class 0.5S

• Electrical Parameters: AC Voltage, AC Current
• Phase: Three-Phase
• Power Quality Parameters: True RMS Voltage, Harmonics, Total Harmonic Distortion (THD), Power Factor

Description: Monitored Rack Mount Power Strips offer remote monitoring of current and other critical values specific to the power distribution unit. Spectrum Power Management Systems' portfolio of power strips offer a choice of power monitoring (inclusive of visual display) or without

Description: robust against stray fields and suited for current measurements in EMC prone environments, e.g. in-phase current sensing in a motor application. The digitally assisted analogue concept of TLE4972 offers superior stability over temperature and lifetime thanks to the proprietary

• Accuracy: 2 %FS
• Approvals: RoHS
• Current Type: AC Current, DC Current
• Input Voltage: 3.1 volts

Description: The M200 AC current relays provide current monitoring and protection in both single and 3 phase systems. Used in applications such as motor protection, load detection and generator control. Under over and combined under/over units are available. The relay operates

Description: The M200 AC current relays provide current monitoring and protection in both single and 3 phase systems. Used in applications such as motor protection, load detection and generator control. Under over and combined under/over units are available. The relay operates

Description: -powered version: 208 to 415 VLL AC Auxiliary power supply version: 208 to 600 VLL AC Current inputs: 5 A by CT connection Free downloadable configuration software 3-phase/4-wires, 3-phase/3-wires, 2-phase, 1-phase systems Optical port for

• AC Voltage Range: 120 to 240 volts
• Data Interfaces: RS232 / RS485
• Electrical Parameters: AC Voltage, AC Current, Frequency
• Frequency Ranges: 45 to 65 Hz

Description: current measurements in EMC prone environments, e.g. in-phase current sensing in a motor application. The integrated Infineon proprietary, stress and temperature compensation together with the digitally assisted measurement concept, provide a very high stability over temperature

• Accuracy: 2 %FS
• Approvals: RoHS
• Current Type: AC Current, DC Current
• Input Voltage: 3.1 volts

Description: A 3-Phase Power Analyzer/Datalogger Features Single phase, 3-phase/3-wire or 3-phase/4-wire systems Large backlighting LCD displays 35 parameters simultaneously (MW, kVAR, MVA, PF plus the voltage and current of the 3

Description: CARLO GAVAZZI is excited to announce the launch of our new EM530 and EM540 Three Phase Energy Analyzers. These compact analyzers are an exciting new addition to our well-established range of energy meters and power analyzers, which are targeted to assist manufacturers and end users in

• AC Voltage Range: 120 to 415 volts
• Frequency Ranges: 45 to 65 Hz
• Phase: Three-Phase

Description: Alpha 50 is a compact multifunction instrument with touch screen LCD utility which measures parameters in 3 phase and single phase Network & replaces the multiple. Alpha 50 measures important electrical parameters in 3 phase and single phase Network &

• Electrical Parameters: AC Voltage, AC Current
• Phase: Single-Phase, Three-Phase
• Power Quality Parameters: True RMS Voltage, Harmonics, Total Harmonic Distortion (THD), Power Factor

Description: The M200 AC current relays provide current monitoring and protection in both single and 3 phase systems. Used in applications such as motor protection, load detection and generator control. Under over and combined under/over units are available. The relay operates

Description: The M200 AC current relays provide current monitoring and protection in both single and 3 phase systems. Used in applications such as motor protection, load detection and generator control. Under over and combined under/over units are available. The relay operates

Description: Improve reliability by capturing voltage dips and swells from load switching Easily confirm instrument setup with color display of waveforms and trends Measure all three phases and neutral with included 4 flexible current probes View graphs and generate reports with included

Description: commercial jetliners, military aircraft and land-based defense facilities. How do Electrocube single phase and multiple phase current transformers (CTs) work? The donut-shaped, single phase instrument transformers and the 3+hole block, multiphase instrument

• Type / Applications: Commercial

Description: Monitored, Upgradeable Unit Level Plus Remote Sensing, 60A, 208V DELTA, 3 Phase, Vertical, (12) Locking IEC C13,(12) Locking IEC C19, breakered, 10 ft power cord with 3P+E (IP67), Input and per Phase power monitoring with Circuit/Breaker current

• Current Rating: 60 amps
• Number of Electrical Outlets: 24
• Protection Features: Circuit Breaker

Description: Metered, Upgradeable, 30A, 230/400V WYE, 3 Phase, Vertical, (24) Locking IEC C13, (6) Locking IEC C19, breakered, 10 ft power cord with 3P+N+E (IP44), Input Phase and Circuit/Breaker current monitoring. Local high visibility LED display. Input and per

• Current Rating: 30 amps
• Number of Electrical Outlets: 30
• Protection Features: Circuit Breaker

Description: The 777-TS three-phase current and voltage monitor provides motor protection with input voltage from 200–480 V ac and motor full load ampere range as follows: 2–25 A: 3-phase (looped conductors required); 25–90 A: 3-phase (direct); 80–800 A:

• Operating Temperature: -4 to 158 F
• Undercurrent: Yes

Description: The 777-FT three-phase current and voltage monitor provides motor protection with input voltage from 200–480 V ac and motor full load ampere range as follows: 2–25 A: 3-phase (looped conductors required); 25–90 A: 3-phase (direct); 80–800 A:

• Operating Temperature: -4 to 158 F
• Undercurrent: Yes

Description: Monitored, Outlet Level EC, Upgradeable, 30A, 230/400V WYE, 3 Phase, Vertical, (30) Locking IEC C13, (6) Locking IEC C19, Alternating Phase/Circuits, breakered, 10 ft / 3m power cord with 3P+N+E (IP44), Input and Outlet power monitoring.

• Current Rating: 30 amps
• Number of Electrical Outlets: 36
• Protection Features: Circuit Breaker

Description: Current Monitor Relays monitor AC single-phase currents for over or under current conditions. A separate 120 VAC input (supply) voltage is required to power these units. Three current ranges are available: 0.1-1 A; 0.5-5 A; and 1-10 A. An external

Description: Current Monitor Relays monitor AC single-phase currents for over or under current conditions. A separate 120 VAC input (supply) voltage is required to power these units. Three current ranges are available: 0.1-1 A; 0.5-5 A; and 1-10 A. An external

Description: Current Monitor Relays monitor AC single-phase currents for over or under current conditions. A separate 120 VAC input (supply) voltage is required to power these units. Three current ranges are available: 0.1-1 A; 0.5-5 A; and 1-10 A. An external

Description: The 777-LR-TS three-phase current and voltage monitor provides motor protection with input voltage from 200–480 V ac and motor full load ampere range as follows: 1–4.5 A: 3-phase (looped conductors required); 2–9 A: 3-phase (direct).

• Operating Temperature: -4 to 158 F
• Undercurrent: Yes

Description: _AK_3PHASE_DRIVE_ V1 - Drive Monitor, Hardware Description 3-Phase Motor Drive Application Kit - Application Brief Share Copy to clipboardShare via E-mailShare via FacebookShare via LinkedinShare via Twitter 01_00 | Nov 23, 2007 | PDF | 483 kb XC886CM

• Bus Width: 8-Bit
• Category: Development Board
• Supported System: Other

Description: The CA8334B combines the functions of a powerful electrical interference analyser with power quality measurement. Robust, portable container, thanks to its large display the user can clearly see all the voltage and current waveforms, as well as vectorial diagrams for each phase,

Description: for droop control. Current sensing also provides information for channelcurrent balancing, average overcurrent protection and individual phase current limiting. The TM and TMS pins sense an NTC thermistor's temperature, which is internally digitized for thermal monitoring

• Features: Input Overcurrent Protection
• IC Package Type: Other
• Input Voltage (V_IN): 4.75 to 5.25 volts
• Output Voltage (V_olt): 0.2500 to 1.52 volts

Description: resistor for droop control. Current sensing also provides information for channelcurrent balancing, average overcurrent protection and individual phase current limiting. The TM and TMS pins sense an NTC thermistor's temperature, which is internally digitized for thermal

• Features: Input Overcurrent Protection
• IC Package Type: Other
• Input Voltage (V_IN): 4.75 to 5.25 volts
• Output Voltage (V_olt): 0.2500 to 1.52 volts

Description: The A6861 and A6862 are N-channel power MOSFET drivers capable of controlling MOSFETs to replace a 3-phase solid state relay in phase-isolation applications. In safety critical applications where redundancy is required, motor isolation is a critical safety requirement which is

• Configuration: IC / PCB-Mounted
• Drive Type: DC Brushless Motor

Description: The SIRIUS monitoring relay3RR21411AA30 from Siemens can be mounted to Contactor 3RT2, Size S0 standard, digitally adjustable Apparant/active current monitoring 1.6...16 A, 20...400 Hz, 2-phase Supply 24 V AC/DC 1 change-over contact,Monitoring for

• Operating Temperature: -13 to 140 F

Description: and Outage) with programmable threshold Simultaneous Harmonics and Waveform display Measures Current and Voltage Datalogger records up to 52,428 records in single phase, 2 wire applications (17,476 in 3-phase 4-wire applications)