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Supplier: TelephoneStuff.com
Description: Revenue-grade solid core current transformers (CTs) provide superior accuracy over less accurate current sensor designs. Leviton CTs come as solid core standard, to ensure the highest quality, long-term accuracy and reliability. Solid core CTs are less susceptible to damage
- Transformer Category: Current Transformer
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Supplier: Radwell International
Description: ELECTRO METERS Transformers 120-152
- Transformer Category: Current Transformer
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Supplier: Powertronix Inc.
Description: Current Transformers, also known as Instrument transformer. They are used for sensing current through a conductor. Winding turns ratio will provide a relationship to input current and output current. Powertronix custom design current
- Primary current (Ratio) Range: 200 to 5,500 amps
- Transformer Category: Current Transformer
- Type / Applications: Electronics Applications, Toroidal / Window
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Supplier: Amgis Toroidal Power Products, LLC
Description: Current transformers (CTs) are used for measurement of electric currents and can be known as instrument transformers. When current in a circuit is too high to directly apply to measuring instruments, a current transformer produces a reduced
- Operating Frequency Range: 20,000 to 200,000 Hz
- Operating Temperature: -40 to 120 C
- Maximum Secondary Current Rating: 0.03 to 0.3 amps
- Features: AC
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Supplier: Accuris
Description: Technical Specifications - Current Transformers, Voltage Transformers and Combined Instrument Transformers for Settlement Metering
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Supplier: CARLO GAVAZZI Automation Components
Description: AC current transformers for 5, 20, 100, 500 AAC. Output voltage (0.4 - 4 Vp) is proportional to measured current. 1-phase current metering transformer for use with control relays types.
- Primary current (Ratio) Range: 5 to 500 amps
- Frequency Range: 0.04 to 1 kHz
- Transformer Category: Current Transformer
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Supplier: CARLO GAVAZZI Automation Components
Description: Small AC current metering transformer with 7 knob selectable ranges. Output from the transformer is 4-20 mADC in accordance with IEC 60381-1. Can be used with relays DIB01, PIB01, DIC01 or PIC01 or directly connected to a PLC. Power supply ON is indicated by a green LED. 12 mm
- Primary current (Ratio) Range: 0 to 50 amps
- Secondary Current (Ratio) Range: 0 to 0.02 amps
- Frequency Range: 0.04 to 1 kHz
- Operating Temperature: -20 to 50 C
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Supplier: Amgis Toroidal Power Products, LLC
Description: Current transformers (CTs), often called instrument transformers, are used for measurement of electrical currents. A current transformer produces a reduced current accurately proportional to the current in the circuit (1/N x I), which can be
- Impedance Ratio: 500 to 2,500 :1
- Operating Temperature: -40 to 120 C
- Features: 50 / 60 Hz, AC, Other
- Mounting: Chassis Mount, Dish / Disk Mount
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Supplier: Accuris
Description: Alternating-Current Watt-Hour Meters (for Connection Through Instrument Transformer)
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Fully Encapsulated for indoor and outdoor applications with Ammeters, Wattmeters and Relays. A Standard 5-amp secondary with others available. Used as input for power and current meters Input: 0-50 to 0-1600 Amps AC Typical Output: 0-5 Amps AC Solid Core 50:5 to 1600:5 ratios
- Primary current (Ratio) Range: 5 to 400 amps
- Burden: 2 to 10 VA
- Insulation Voltage: 600 volts
- Frequency Range: 0.05 to 0.4 kHz
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Supplier: DigiKey
Description: XFORMER ANSI METERING CURRENT RL
- Features: Bulk Pack
- Other Transformer Types / Applications: Current Sense Transformer
- Category: Signal / RF Transformer
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Supplier: Sifam Tinsley UK
Description: Cost effective moulded case current transformer • Various mounting options including wall mounting, cable mounting, bus bar mounting and DIN rail mounting • Available in 0.2 & 0.2s accuracy class • Wire sealable terminal covers
- Primary current (Ratio) Range: 30 to 5,000 amps
- Burden: 1 to 60 VA
- Transformer Category: Current Transformer
- Type / Applications: Electronics Applications, Noncontact Device
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Supplier: VAST STOCK CO., LIMITED
Description: Current Transformer Sensors 500-600V STAG. RSTRT 3PH SPDT V METER
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Supplier: SOCOMEC
Description: SOCOMEC current transformers deliver to the secondary a standard current proportional to the primary current and adapted to the rating of the associated device. They are equipped as standard with removable terminal covers and double terminals allowing the secondary to be
- Primary current (Ratio) Range: 5 to 5,000 amps
- Secondary Current (Ratio) Range: 5 amps
- Burden: 1 to 30 VA
- Type / Applications: Bar, Electronics Applications, Split Core, Wound Primary
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Supplier: SOCOMEC
Description: SOCOMEC current transformers deliver a standard current to the secondary that is proportional to the primary current and adapted to the rating of the associated energy meter. Advantages High measuring accuracy The very high 0.2s accuracy class guarantees maximum
- Primary current (Ratio) Range: 100 to 2,000 amps
- Secondary Current (Ratio) Range: 5 amps
- Transformer Category: Current Transformer
- Type / Applications: Electronics Applications
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Supplier: Allied Electronics, Inc.
Description: meters feature gasketed construction to seal out dust and other air-suspended damaging particles. The 5000 Series is made with UL 94V material. Ideal where impact and strength is required in harsh environments. Features: Gasket Sealing Design. New Industry Standard Dustproof Lexan
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Supplier: Newark, An Avnet Company
Description: AC AMMETER, 0A-400A, TRANSFORMER RATED; Meter Function:AC Current; Meter Range:0A to 400A; Panel Cutout Height:-; Panel Cutout Width:-; Product Range:MCS Series RoHS Compliant: Yes
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Supplier: Newark, An Avnet Company
Description: AC AMMETER, 0A-800A, TRANSFORMER RATED; Meter Function:AC Current; Meter Range:0A to 800A; Panel Cutout Height:-; Panel Cutout Width:-; Product Range:MCS Series RoHS Compliant: Yes
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Supplier: Newark, An Avnet Company
Description: AC AMMETER, 0A-600A, TRANSFORMER RATED; Meter Function:AC Current; Meter Range:0A to 600A; Panel Cutout Height:-; Panel Cutout Width:-; Product Range:MCS Series RoHS Compliant: Yes
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Supplier: Newark, An Avnet Company
Description: AC AMMETER, 0A-200A, TRANSFORMER RATED; Meter Function:AC Current; Meter Range:0A to 200A; Panel Cutout Height:-; Panel Cutout Width:-; Product Range:MCS Series RoHS Compliant: Yes
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Supplier: Accuris
Description: Site Commissioning Tests - 132 kV Combined Voltage and Current (VT/CT) Transformers for Tariff Metering
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Supplier: Accuris
Description: Alternating-current watt-hour meters (for connection through instrument transformer) - Part 1: General measuring instrument
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: The DU-35ACI1 and DU-35ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely
- Number of Digits: 3.5
- Width: 92 mm
- Height: 45 mm
- Depth: 56.5 mm
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: The DU-40ACI1 and DU-40ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely
- Number of Digits: 4
- Width: 92 mm
- Height: 45 mm
- Depth: 56.5 mm
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Supplier: Allied Electronics, Inc.
Description: Eco-Power Meter,100A Current Transformerwt0.100
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Supplier: Allied Electronics, Inc.
Description: AS Series Current Sensors are designed as a low cost method of controlling, monitoring or measuring AC currents. The sensors serve as feedback elements between the output and pulse control circuitry providing accurate regulation of switch mode power supplies. Features: Sensing Overload
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Supplier: Allied Electronics, Inc.
Description: AS Series Current Sensors are designed as a low cost method of controlling, monitoring or measuring AC currents. The sensors serve as feedback elements between the output and pulse control circuitry providing accurate regulation of switch mode power supplies. Features: Sensing Overload
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Supplier: Panel Components & Systems, Inc.
Description: Features: Used for Relaying, Metering, Submetering, and Energy Management Applications 3.5" ID Frequency 50 - 400 HZ. Insulation Class 0.6 KV BIL 10 KV Molded thermoplastic housing. Optional Mounting Bracket and Plate available. Conforms to ANSI C57.13, UL 1244, and applicable IEC standards.
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Supplier: nVent Electric
Description: Current Transformer Cabinets provide outdoor protection and security for instrument current transformers, which are frequently required for transformer-rated watt-hour metering. Cabinets can also be used as junction or service boxes and house meter,
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Supplier: nVent Electric
Description: Current Transformer Cabinets provide outdoor protection and security for instrument current transformers, which are frequently required for transformer-rated watt-hour metering. Cabinets can also be used as junction or service boxes and house meter,
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Supplier: OTEK Corporation
Description: OTEK's new "CTT" is a variation of the company's recently introduced ACS Series that brought you the World's First Truly C.T. (Current Transformer) powered instruments to monitor or control A.C. variables (V, A, W & Hz). Now OTEK brings you complete freedom and savings. The "CTT" is
- Features: AC Current Input, AC Voltage Input, DC Voltage Input, Frequency Input
- Form Factor: DIN Rail, Panel / Chassis Mount
- Application: General Lab and Industrial
- User Interface: None
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Supplier: GE Grid Solutions
Description: High Voltage Instrument Transformers Instrument Transformers are an essential link for the safe and efficient operation of transmission networks. They provide accurate and reliable current and voltage measurements for secondary equipment such as meters, protections
- Primary current (Ratio) Range: 5,000 amps
- Primary Voltage (Ratio) Range: 1,200,000 volts
- Transformer Category: Current Transformer, Voltage / Potential Transformer
- Features: Outdoor Use
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Supplier: Radwell International
Description: PANEL METER, A-C KILOAMPERES, 0-1.2 CURRENT TRANSFORMER. FREE 2 YEAR RADWELL WARRANTY
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Standards and Technical Documents - Alternating-Current Electricity Metering -- CAN3-C17-M84 (R2015)Supplier: CSA Group
Description: Scope 1.1 This Standard applies to the types of meters and associated devices normally used in the measurement of energy or power or both in the supply and distribution of electricity as a commodity. 1.1.1 This Standard does not provide details pertaining to meter mounting devices. For
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and safely, making them highly suitable for use alongside devices with low amperage ratings. Current sense transformers find use in a wide range of instrument monitoring, control, protection, and metering applications. For this reason, they come in a variety of designs and (read more)
Browse Current Sense Transformers Datasheets for Triad Magnetics -
.5A Output Current Isolation Transformer). It is equipped with an Analog Voltage & Current Meter Transformer for real-time monitoring of output parameters, ensuring precise voltage adjustment via the front-panel "VOLTAGE ADJUST" knob . Safety and protection are prioritized with a 5A Overcurrent (read more)
Browse Transformers Datasheets for TPS Elektronik GmbH -
can be measured without making direct contact with the source conductor or metallic surface by means of clamp-on current probes. The BCP-615 Current Probe is designed to permit field intensity meters, spectrum analyzers, and other 50 ohm impedance instruments to measure quantitative magnitudes of (read more)
Browse Current Sensors Datasheets for A.H. Systems Inc. -
effects of high startup currents commonly found in inductive loads like motors and transformers, as well as capacitive loads. Housed in a DIN-rail mountable IP20 enclosure with screw terminals for AWG13-11 wires, it simplifies installation and saves space in control panels. By mitigating inrush (read more)
Browse Surge Protective Devices (SPDs) Datasheets for TPS Elektronik GmbH -
-powered from any of the lines. Module power consumption is low and does not affect measured power and energy. Both modules can interface to higher voltages with the use of voltage transformers and scaling factors configured in the module. Phase current inputs have an industry-standard range of 0 (read more)
Browse Data Input Modules Datasheets for Dataforth Corporation -
current levels. Instead of using moving metal, SSRs complete their switching functions through electronic components just like EMRs. As a result, they can work faster and more quietly, staying durable in tough industrial settings. SSR Basic Functionality Essentially (read more)
Browse Solid State Relays Datasheets for ODG (Origin Data Global) -
productive, billable work. Not only does the battery power four motors on quadcopter models, it must also deliver current to a high-resolution video camera running at 720p or 1080p. Depending upon the typeLight bulb induction of drone, the battery must also power an on-board CPU, memory and a GPS (read more)
Browse Litz Wire Datasheets for New England Wire Technologies Corporation -
Electronics Our Range of DPMs (Digital Panel Meters) And Multi Chanel Signal Conditioning Menu of Load Cells (Force Sensors) (read more)
Browse Linear Variable Differential Transformers (LVDT) Datasheets for RDP Electrosense -
Electronics Our Range of DPMs (Digital Panel Meters) And Multi Chanel Signal Conditioning Menu of Load Cells (Force Sensors) (read more)
Browse Digital Panel Meters Datasheets for RDP Electrosense -
Electronics Our Range of DPMs (Digital Panel Meters) And Multi Chanel Signal Conditioning Menu of Load Cells (Force Sensors) (read more)
Browse Load Cells Datasheets for RDP Electrosense
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Current Transformer Measurements
The Current Transformer (CT) is used to sense AC current in single-phase or three-phase mains circuits. The CT typically has a 1A or 5A AC secondary that connects to a current, power or energy meter. This allows the meter to be located away from the mains wiring. CTs are available in a variety
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Current Transformer Application Note and Wire Length Chart
Current transfomers are specified by size (VA rating), ratio and accuracy. The VA rating determines the maximum secondary impedance. (lead+terminal+meter impedance) that can be driven at the stated accuracy. Metering CTs are specified for a 0.9 power factor at 60Hz. Relaying CTs are specified
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Using the ECOLEC Series 100 Meters as a CT Operated Meter (.pdf)
The ECOLEC Series 100 meters are specified as direct connected meters. They can however, in conjunction with external Current Transformers (CT's), be used as CT operated meters. The use of external CT's enables the meter to measure load currents well in excess of the meter's maximum current rating
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The Good Old Power Resistors
of high-voltage power transformers could put you to sleep. If a current needed "tweaking" you looked at a 3-inch panel meter, and took control with a knob you could get your whole fist around!
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The `Good Old` Power Days (.pdf)
of high-voltage power transformers could put you to sleep. If a current needed "tweaking" you looked at a 3-inch panel meter, and took control with a knob you could get your whole fist around!. Power resistors were big wirewound guys. They had hollow cores and were covered with shiny brown enamel
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MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
with standard DEP. Four system designs with rectangular and circular. mixing chambers were fabricated in PDMS. Mixing tests were conducted for flow rates. from 0.005 to 1 mL/h subject to an alternating current signal range of 0-300 V at. 100-600 kHz. When the time scales of the bulk fluid motion and the DEP
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A Microfluidic System for Biological Particle Enrichment Using Contactless Dielectrophoresis
of a particle's trajectory through the. device. The concentration of particles combined with. a fabrication procedure conducive to mass production. makes cDEP an attractive alternative to current sample. enrichment technologies. (JALA 2010;15:224-32). INTRODUCTION. The selective separation of target
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Optimizing wireless performance of current metering and consumption control in commercial buildings
In this paper we will address the short comings of traditional smart meters with the implementation and optimization of wireless current transformer metering to control power consumption in commercial buildings.
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`UK-DALE': A dataset recording UK Domestic Appliance-Level Electricity
demand and whole-house demand
2) Current transformer meters that record apparent power (in units of volt- amperes).
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The application of high-voltage steel-tank mercury-arc rectifiers to broadcast transmitters
D.C. current transformer metering unit .
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An Application-Driven Architecture for Residential Energy Management with Wireless Sensor Networks
A current transformer meter measures and records power and energy consumption of the house [17].
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States > New Mexico > State > Register > 2005 > [2005 NM Register 531] 05/31/2005
” Exception: “Bushing current transformer meter installations that are associated with the utility transformer are not required to be associated with the dis- connecting means.
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States > New Mexico > State > Register > 2006 > [2006 NM Register 915] 09/15/2006
” Exception: “Bushing current transformer meter installations that are associated with the utility transformer are not required to be associated with the dis- connecting means.
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States > New Mexico > State > Register > 2008 > [2008 NM Register 214] 02/14/2008
Exception: bushing current transformer meter installations that are associated with the utility transformer are not required to be located in close prox- imity to the disconnecting means enclosure.
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States > New Mexico > State > Register > 2011 > [2011 NM Register 630] 06/30/2011
Exception: bushing current transformer meter installations that are associated with the utility transformer are not required to be located in close proximity to the disconnecting means enclosure.