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Supplier: Time Mark Corporation
Description: The Model 2581 3-Phase Monitor is designed to continuously monitor 3-phase power lines for phase loss, low voltage and phase reversal. The Model 2581 Monitor will detect phase loss on a loaded motor even when
- Features: Visual Indicator
- Frequency Sensing Range: Up to 60 Hz
- Operating Temperature: -20 to 131 F
- Phase Failure (Loss): Yes
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Supplier: Time Mark Corporation
Description: an internal relay, in a fail-safe configuration, i. e. , the relay is energized when correct voltage and phase rotation are applied. Operating power for the Model 265 is drawn from the 3-phase lines being monitored. An adjustable timer delays restarting of
- Features: Automatic Reset, Visual Indicator
- Frequency Sensing Range: Up to 60 Hz
- Operating Temperature: -20 to 131 F
- Phase Failure (Loss): Yes
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Supplier: Time Mark Corporation
Description: The Model 2638 3-Phase Monitor combines a 3-phase monitor with a line voltage and phase sequence indicator. Like other Time Mark Monitors, the Model 2638 senses phase loss, phase reversal and low voltage. When
- Features: Automatic Reset, Visual Indicator
- Frequency Sensing Range: Up to 60 Hz
- Operating Temperature: -20 to 131 F
- Phase Failure (Loss): Yes
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Supplier: Time Mark Corporation
Description: The Model 2501 3-Phase Monitor is designed to continuously monitor 3-phase power lines for abnormal conditions. This device features solid-state voltage and phase-angle sensing circuits, which drive a SPDT electromechanical output relay.
- Features: Automatic Reset, Programmable Time Delay, Visual Indicator
- Operating Temperature: -4 to 131 F
- Over-voltage Protection: Yes
- Phase Failure (Loss): Yes
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Supplier: SOCOMEC
Description: . • Robust and reliable connectivity. • Clear multilanguage LCD interface. Total adaptability • 2 UPS configurations: with or without batteries. • Integrated maintenance bypass. • Integrated LAN network monitoring. • Communication ports
- Features: Bypass Switch?, LCD or LED Display?, Remote Monitoring Contacts?
- Interfaces: Ethernet
- Operating Temperature: 32 to 104 F
- Protection: Over Voltage, Power Failure, Voltage Sags
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Supplier: SOCOMEC
Description: operation and even under maintenance by using redundant and independent components. • Self-diagnosis both at module and system levels, remote monitoring and alert capability to manage operational paramaters in real time and decide when an upgrade is necessary. Performance
- Features: Hot-swappable Batteries?, LCD or LED Display?, Remote Monitoring Contacts?, Self-diagnostics?
- Operating Temperature: 32 to 104 F
- Protection: Over Voltage, Power Failure, Voltage Sags
- Standard / Compliance: IEC 62040-3, Other
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Supplier: SOCOMEC
Description: easily monitored. A solution for network power cuts and voltage fluctuations • The integrated AVR function (Automatic Voltage Regulation) stabilizes the output voltage and avoids the switching to Battery Mode operation, therefore saving the battery to support critical
- Features: Audible Alarms?, LCD or LED Display?
- Input Voltage Range: 230 volts
- Interfaces: Serial
- Mounting: Tower Type
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Supplier: SOCOMEC
Description: . • Long life battery with 10 year-life expectancy. • Designed to withstand 120% of the nominal charge during the entire back-up period. • Specific dry contacts & monitoring for EMergency system Options • Transformer embedded in the UPS enclosure (contact us
- Features: LCD or LED Display?
- Protection: Over Voltage, Power Failure, Voltage Sags
- Runtime at Full Load: 60 to 120 minutes
- Standard / Compliance: IEC 62040-3, Other
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Supplier: Powerstar UPS Inc.
Description: 15KVA ruggedized unit 12KW output. 12u tall 30.5" deep. Add on additional Battery cabinets for increased runtimes. Uses Powerchute software. Input THD <5% @ full load. 93% efficient while on Battery. Output voltage selectable to 208,220, 240V.Standard batteries rated 5 year 0° to 40°C.
- Features: Application Software Included?, Audible Alarms?, Automatic Restart?, Automatic Shutdown?, Bypass Switch?, Expandable Battery Jacks?, Hot-swappable Batteries?, LCD or LED Display?, Remote Monitoring Contacts?, Self-diagnostics?
- Input Voltage Range: 160 to 280 volts
- Interfaces: Serial, Ethernet, Other
- Mounting: Rack or Tray, Other
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Supplier: Littelfuse, Inc.
Description: The DLMU Series is a universal voltage, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points. It separately senses phase reversal
- Mounting: DIN Rail, Other
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Supplier: Littelfuse, Inc.
Description: The DLMU Series is a universal voltage, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points. It separately senses phase reversal
- Mounting: DIN Rail, Other
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Supplier: Littelfuse, Inc.
Description: The DLMU Series is a universal voltage, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points. It separately senses phase reversal
- Mounting: DIN Rail, Other
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Supplier: Littelfuse, Inc.
Description: The HLMU Series is a universal voltage, encapsulated, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points. It separately senses
- Mounting: Other
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Supplier: GE Grid Solutions
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
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Supplier: Tripp Lite by Eaton
Description: -panel color interface enables comprehensive local monitoring and control capability. It displays critical operating conditions and diagnostic data, such as phase load levels, available runtime, alarm status, battery charge, and voltage and frequency values. Six LEDs indicate
- 3-Phase Configuration: Wye
- Interfaces: Serial
- Maximum Input Current: 275 amps
- Operating Temperature: 32 to 104 F
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Supplier: Tripp Lite by Eaton
Description: -panel color interface enables comprehensive local monitoring and control capability. It displays critical operating conditions and diagnostic data, such as phase load levels, available runtime, alarm status, battery charge, and voltage and frequency values. Six LEDs indicate
- 3-Phase Configuration: Wye
- Interfaces: Serial
- Maximum Input Current: 330 amps
- Operating Temperature: 32 to 104 F
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Supplier: Tripp Lite by Eaton
Description: -panel color interface enables comprehensive local monitoring and control capability. It displays critical operating conditions and diagnostic data, such as phase load levels, available runtime, alarm status, battery charge, and voltage and frequency values. Six LEDs indicate
- 3-Phase Configuration: Wye
- Interfaces: Serial
- Maximum Input Current: 165 amps
- Operating Temperature: 32 to 104 F
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Supplier: Tripp Lite by Eaton
Description: inches) front-panel color interface enables comprehensive local monitoring and control capability. It displays critical operating conditions and diagnostic data, such as phase load levels, available runtime, alarm status, battery charge, and voltage and frequency values. Six
- 3-Phase Configuration: Wye
- Interfaces: Serial
- Maximum Input Current: 220 amps
- Operating Temperature: 32 to 104 F
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Supplier: CARLO GAVAZZI Automation Components
Description: ..M versions. An EMR alarm output is available for remote signaling. An additional feature with the RGC..M is the electronic auxiliary output. The RGC..M has additional LEDs for load status and alarm status indication. Panel space savings. Concentrated power; the RGC 3-phase switching
- Dielectric Strength (Isolation Voltage): 1 kilovolts
- Maximum Current: 85 amps
- Mounting: DIN Rail
- Operating Temperature: -40 to 176 F
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Supplier: Block USA, Inc.
Description: output current and output voltage monitoring. Intelligent additional functions for the input power to replace a variety of external devices such as diagnostic Voltmeter, phase meter, hour meter.
- AC Input Voltage: 480 volts
- AC Output Current: 40 amps
- DC Input Current: 2 amps
- DC Output Voltage: 22.8 to 28.8 volts
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Supplier: Tradeport Electronics Group
Description: DC-300 kHz, 100 mA-50A, 1 V-1000 V. Suitable for frequency inverter drives. Line-to-line voltage, torque, slip, efficiency. Harmonics 1-63, IEC1000-3-2. High speed data logging for dynamic processes. High speed dynamic torque measurement
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Supplier: Altech Corp.
Description: , overload, deep battery discharge etc. DIN rail mounting Small size 3 year warranty CB-Line Single Phase Battery Charger 24VDC Nominal Input Voltage 115-230-277VAC Output Voltage 24VDC
- Charger Power Source: AC
- Charger Type / Applications: General Purpose
- Charging Current: 3 amps
- Compliances: RoHS Compliant
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Supplier: General Digital Corporation
Description: .75" high), [2U or 3.50" for the 20" model] the SlimLine Commercial™ is designed to save valuable rack space and expense by providing a reliable and user-friendly operator interface. The monitor ’s compact design and industrial durability make it the ideal rack mount solution
- Color: Color
- Diagonal Screen Size: 15 to 20.1 inch
- Environmental Temperature: 32 to 122 F
- Features: Picture in Picture
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Supplier: Mitsubishi Electric Power Products, Inc.
Description: Design: 3-Phase, On-Line Double Conversion Topology Power Rating: 100, 150, 225kVA Voltage Input: 208V Output: 208V Available for Isolated Redundant Applications Design Features: * IGBT(Converter/Inver ter
- Technology: Line-Interactive
- UPS Type: Three Phase
- Volt-Amp Rating: 100 to 225 kVA
- Watt Rating: 80 to 180 kwatts
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Supplier: Cirrus Logic, Inc.
Description: calibrations Phase compensation Simple 3-wire digital serial interface Power-supply monitor Programmable energy-to-pulse output function Configurable pulse outputs for real/apparent/reacti ve power Power supply configurations: VA+ = +5 V; AGND = 0 V; VD+ = +3.3 V to +5 V
- Input (Supply) Voltage: 3 volts
- Package Type / Mounting: Through Hole Technology (THT)
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Supplier: LTI Power Systems, Inc.
Description: (Floor mount) 1PH-in/1PH-out and 3PH-in/1PH-out 120 and 360VDC Battery link voltages 50 / 60Hz available Internal or External Battery options Seismic Zone 4 Construction NEMA1 & NEMA12K Enclosures Customizable to your specs UL Listed
- Features: Audible Alarms?, Remote Monitoring Contacts?
- Input Voltage Range: 120 to 240 volts
- Mounting: Rack or Tray, Other
- Operating Temperature: 32 to 104 F
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Supplier: Microchip Technology, Inc.
Description: The ZL30151 is a high performance line card device in a tiny 5x5mm package. The device accepts up to 3 input references and generates up to 3 differential or 6 single-ended CMOS output clocks with ultra-low jitter performance of 250fs RMS. An integrated digital phase
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Supplier: RS Components, Ltd.
Description: . â?¢ Output connection: UK13 = BS1363 3 Pin (Flat Blade) Socket, Euro = Schuko Socket, TC = Screw terminals Input Voltage = 230V ac Output Voltage = 230V ac Output Power = 3680VA Output Current = 16A Maximum Operating Frequency = 75Hz Maximum Temperature = +55°C Minimum
- Frequency: 50 Hz, 60 Hz
- Input Voltage: 230 volts
- Output Voltage: 230 volts
- Phase: Single Phase
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Supplier: ASCO Power Technologies
Description: A Inominal (In) (most models) 200kA SCCRs (most models) UL 96A Lightning Protection Master Label compliant Large Block 50kA Thermal Protected MOVs Phase Loss Monitoring (toggles LED & Dry Contacts) Standard NEMA 4X Polycarbonate Enclosure Tri
- 3-Phase Configuration: Delta
- Features: Audible Alarm, NEMA Enclosure, NC/NO Dry Contacts, Remote Alarm Contacts, Self-Diagnostics, Thermal Fusing, Visual Indicators / LEDs
- Maximum Surge Current: 50000 amps
- Mounting: Wall / Panel / Backboard Mount, DIN Rail, Other
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Supplier: ValueTronics International, Inc.
Description: -RMS, whichever is less; Sensor input: Peak value less than or equal to 10 times the rated range Voltage Measurement Accuracy and Ranges Ranges: CF=3: 15 V, 30 V, 60 V, 150 V, 300 V, 600 V; CF=6: 7.5 V, 15 V, 30 V, 75 V, 150 V, 300 V Accuracy (line
- Electrical Parameters: AC Voltage
- Phase: Single-Phase
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER 08/31/2011, LINE VOLTAGE MONITOR RELAY, AUTOMATIC RESET, 3 PHASE, 10 AMP, 415 VAC, 50 HZ. FREE 2 YEAR RADWELL WARRANTY
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Supplier: ASCO Power Technologies
Description: ) UL 96A Lightning Protection Master Label compliant Large Block 50kA Thermal Protected MOVs Phase Loss Monitoring (toggles LED & Dry Contacts) Standard NEMA 4X Non-Metallic Enclosure Voltage Specific Design – Highly configurable All MOV
- Features: Audible Alarm, NEMA Enclosure, NC/NO Dry Contacts, Remote Alarm Contacts, Self-Diagnostics, Thermal Fusing, Visual Indicators / LEDs
- Maximum Surge Current: 100000 amps
- Mounting: Wall / Panel / Backboard Mount
- Operating Temperature: -13 to 140 F
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Supplier: Powerstar UPS Inc.
Description: Your choice of optional power connectors. This revolutionary non-magnetic, rugged 1.5 kva UPS is the new rugged leader. Intelligent snmp with PS9630 or monitor remote devices also with PS9631. Bi Weekly Battery testing std., removable front exit batteries for hot-swap replacement. Extend the
- Compliance: UL 1449 Rated Surge Protection, Grade MIL 901 / 167, FCC, UL
- Protection: Over Voltage, Power Failure, Short Circuit, Surge, Voltage Sags, Under Voltage, Other
- Technology: Line-Interactive
- UPS Type: Single Phase
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Supplier: ValueTronics International, Inc.
Description: The 514360-5 is a voltage detector from Megger. Features: 4.16 to 13.8 kV 2.3 kV Spline fitted for attachment to a universal hot line pole 4 to 14.5 kV Electronic, with red LED and audible indication Seven models Continuous
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PCE-PA 8000 is a portable handheld power analyzer used for the testing and inspection of 3-phase / 4-wire, 3-phase / 3-wire, 1-phase / 2-wire and 1-phase / 3-wire electrical circuits. This handy power quality analyzer not only measures multiple electrical properties in real time, but also saves (read more)
Browse Power Quality Analyzers and Monitors Datasheets for PCE Instruments / PCE Americas Inc. -
boost regulators for LED drive, and ten linear regulators/load switches, all in a compact 3.76 x 4.16 mm package. With a wide input voltage range of 2.7V to 5.5V, the device supports flexible power sequencing, dynamic voltage scaling, and multiple low power modes to optimize system efficiency and (read more)
Browse Supervisory Circuits and Battery Monitor Chips Datasheets for Qorvo -
supplies operate from a 480Vac (430-530V) 3-phase line input and deliver any single output voltage between 24V and 600Vdc. A DC-input version which accepts any voltage between 500V and 800Vdc, is also available. The units are built with heavy-duty internal power modules. A built-in redundancy (read more)
Browse High Voltage Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
The HTP 300-F3 and HTP 500F-FXW series compact, three-phase, high voltage input AC-DC power supplies deliver up to 300W and 500W output power respectively. The units operate from a 3-phase line input of either 400Vac (360-440Vac range) or 480Vac (430-530Vac range). They deliver a single output (read more)
Browse Switching Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
ABSOPULSE Electronics’ CTP 500-F7 & CTP 500-F7W series inverters convert DC power into three-phase pure sine wave AC power in rugged industrial environments. The 500VA inverters provide 208Vrms line-to-line 3-phase continuous at 60Hz or 400Hz. Outputs of 380Vrms or 400Vrms (read more)
Browse DC-AC Inverters Datasheets for ABSOPULSE Electronics Ltd. -
ABSOPULSE Electronics’ HTH 1K-F6W is a 3-phase high voltage AC-DC power supply designed for 1000W industrial applications. The unit operates from a three-phase line input of 400Vac (340-446Vac range) and delivers a 200Vdc single output. Similar power supplies that operate from (read more)
Browse Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
Altech’s Monitoring Relays are designed for dependable electrical system monitoring in industrial environments. The product line includes compact DIN rail-mounted models for voltage, current, and phase monitoring, helping support protection, alarm signaling (read more)
Browse Electromechanical Relays Datasheets for Altech Corp. -
the problem of remote scene operation and maintenance. 3? Comprehensive protection, building a strong security line. Integrate 10+protection functions such as overvoltage, undervoltage, phase loss, overload, etc., automatically alarm and power off in case of abnormalities, and automatically (read more)
Browse Voltage Regulators Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
Application LD1117-3.3 STM 3.3V fixed output, low dropout voltage (read more)
Browse IC Voltage Regulators Datasheets for ODG (Origin Data Global) -
AutomationDirect has added the DURApulse GS10 series as their newest and most affordable line of micro AC drives. GS10 drives are available in a variety of voltage and horsepower ratings, including single-phase 120VAC models in sizes from ¼ to 1 hp, single-phase 230VAC models from (read more)
Browse AC Motor Drives Datasheets for Automationdirect.com
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MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
, Amp-Line, Oakland Gardens,. NY, USA). A high-voltage transformer was then used to. step-up the voltage of the signal before it was applied to the. microfluidic device. It should be noted that voltages and. frequencies higher than 300 Vrms and 600 kHz, respectively,. were not tested due to the PDMS
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Designing Atmospheric-Pressure Plasma Sources for Surface Engineering of Nanomaterials
to determine initial DEP response and at. least 90% trapping were conducted at 20Vrms, 25Vrms,. 30Vrms, 35Vrms, 40Vrms, and 50Vrms for each cell line. These. voltages were chosen due to the absence of an observed DEP. force on the cells below 20Vrms, while above 50Vrms, no. trapping distinction could
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Protect Single-Phase Equipment With The ICM492 Digital Line Voltage Monitor
The ICM492 is the latest in a suite of phase monitors and motor protection products manufactured by ICM Controls, including its flagship ICM450 3 - Phase Line Voltage Monitor that offers line AND load side protection, with 25-fault memory storage capability.
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$70-$80 Voltage Sensor Relays - Relays - Grainger Industrial Supply
Find 3 - phase line monitors and other voltage sensors at Grainger.
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Implementation of a neural network based fault classifier for power system protection
Thus the ANN module residing in the PC 586 can monitor 3 - phase voltages and 3 line currents at the sending end of the Power System.
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Instrumentation for the automatic testing of three-phase induction motors
was therefore decided to monitor 3 - phase voltages , 3-phase line currents and speed, the torque to be produced from the differential of the speed signal and a knowledge of the system inertia.
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Digivac-DSP based motor controller trainer kit
Isolated terminals to monitor 3 phase currents, DC link voltage , I output line voltage, 3 PWM top pulses and a buffered fault output are provided for verification.
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Power quality monitoring for substation ancillary services
Several quantities, specific to power quality, have been monitored and computed: voltage RMS values on all 3 phases and line voltages (average values calculated on a 15 minutes time period) – .
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$90-$100 Electrical - Grainger Industrial Supply
• 3Phase Line Monitor , SPDT, 8Pin, 190-500VAC DAYTON Voltage Sensor Relays .
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$100-$200 Electrical - Grainger Industrial Supply
• 3Phase Line Monitor , SPDT, 8Pin, 190-500VAC DAYTON Voltage Sensor Relays .
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$90-$100 Electrical - Grainger Industrial Supply
• 3Phase Line Monitor , SPDT, 8Pin, 190-500VAC DAYTON Voltage Sensor Relays .
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CR4 - Thread: Parallel Running of Two Generators
The 2301A LS box has connections for 3 Current transformers and also potential transformers to monitor 3 phases of current and voltage and also has a set of "Parallel" lines that you connect to the other 2301 A LS box via auxiliary…