Showing results: 961 - 975 of 1014 items found.
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B-1020-C -
ROSS ENGINEERING CORPORATION
These supply 120V or 240V AC continuous power for equipment that must operate while at a high voltage to ground or power source. For example, a fiber optic transmitter at the HV level for waveforms to be received and measured or recorded by grounded instrumentation might be powered by an isolation transformer secondary to primary either insulated by potting, oil or air. The low dielectric constant of air insulation provides lower capacitive coupling between the secondary and the primary or ground than would solid or oil insulation. The lower capacitance provides better isolation both at line frequency and especially at high frequency voltages such as lightning or switching transients.
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Chroma 11022/11025 -
Chroma Systems Solutions, Inc.
The Chroma 11022 and 11025 LCR Meters are passive component testers that can give you the most cost effective alternative equivalent to the high priced meters. They are designed for the demanding applications in production test, incoming inspection, component design and evaluation. Programmable test signal level settings are from10mV to 1V in a step of 10mV, and the VM/IM signal level monitor functions allow you to evaluate your devices at the level you specify. Ten test frequencies of 50Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, and 100kHz, can be used to evaluate passive components and transformers/ LF coils.
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Excalibur Systems, Inc.
Accessories for the MIL-STD-1553 data bus are as much of an interface as the communication card. Therefore at Excalibur we provide a full line of accessories for the MIL-STD-1553 data bus that include, Box/Inline Couplers, Repeaters, Bus Switches, break out boxes, connectors, terminators, transformers and custom cable assemblies. Excalibur uses only premier quality parts from known manufacturers. We constantly test our products to meet our higher standards.If you have a need for an accessory product for your card and it is not listed please contact us to see if it is a product we should be supporting.
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HV-2 -
International Electro-Magnetics, Inc.
*Tests Power Transformers for Continuity, Ratio and Phase. Applied and Induced Potential and No-load Losses.*14 Conductor Switching Matrix will test 7 individual windings, 13 taps of one common winding or some combination thereof. (10 Amp current limit)*The System Control is Windows/Visual Basic based. Menu screens allow full selection of test parameters and sequence. Low voltage tests can be performed first, allowing defective parts to be rejected without proceeding to time consuming induced Potential dwell routines. Test data labeling and data acquisition software can be easily added to the system.
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FW3 -
North Atlantic Industries
The FW3 function module provides IEEE 1394b/AS5643 (Mil1394) support on each of its three nodes, which are configured as 2 nodes with 3-ports and 1 node with 2-ports. AS5643 defined flight ready robustness and active transformer isolation to enable longer cable lengths (20 meter) between nodes. Together these standards provide the deterministic and redundant communications protocol required for Vehicle System (Flight Control) Networks. The FW3 multiple ports per node configuration allows the user to create tree, daisy-chain and looped topologies needed to optimize cable length and weight while creating redundancy.
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Model TFT780 -
Gopal Electronics
Three Phase Power Analyzer PA700TFT is multi-range power Analyzer with basic 0.05% R+R accuracy. 8 range of voltage, 8 range of current and total 64 range of power and power factor gives more accurate result at low power factor. It has waveform mode to check the waveform of voltage and current. As well it has B/H curve mode where user can check live b/h curve of the transformer under test. The gap less four-quadrant power measurement technique gives better accuracy at distorted waveforms or AC drive (VFD) operated power supply.
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2811 LP -
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Displays and sound warning if external voltage present.● Displays mains voltage, scroll trough menus.● Checks wiring integrity (LEDs and display).● Single button operation.● Auto-off/auto-ranging.● Combined prospective short circuit current, PSC and LOOP tester.● Built-in carry case, test leads in separate pouch.● Loop test for L-E and L-N and PSC.● Voltage test L-N and L-E.● Enables analysis of constituent components in L-E and L-N loops giving resistance of earth, neutral wire, live wire and transformer winding.● Display can be customized for special orders.● 60Hz available on request.
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Weshine Electric Manufacturing Co., Ltd
1. The instrument has standard four phase voltage and three-phase current output. It can test not only various traditional relays and protection devices, but also various modern microcomputer protections, especially for transformer differential protection and standby automatic switching device. The test is more convenient and perfect.2. Classic Windows XP operation interface, friendly man-machine interface, easy and fast operation; high performance embedded industrial control computer and 8.4 inch resolution 800 × 600 TFT true color display screen, can provide rich and intuitive information, including the current working state of the equipment and various help information.
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Techimp HQ S.r.L
UHF Spiral antenna is a partial discharge sensor designed to receive electromagnetic (EM) emissions from a PD occurring in the monitored asset. It is a broadband antenna with a flat response which makes Spiral antenna suitable in a number of different applications. It has been optimized to operate in a frequency range typical for PD activity and it was designed to provide maximum sensitivity and high gain. Its compact and robust design (passive sensor) makes Spiral antenna the optimal sensor for direct installation on high voltage Transformers. It can be virtually applied in any electrical equipment provided that it has apertures or EM transparent surfaces. Contact our sales department for consulting.
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Guth GmbH
The mains voltage (230V / 3 x 400V) is transformed, rectified and filtered by the HN series. The direct current output voltage is tuned by a variable transformer or regulated by a thyristor controller. With the HS and HV series the rectified mains voltage is supplied to a frequency converter, which produces a mid-frequency square wave voltage. This transformed, rectified and filtered alternating current produces the desired voltage as output, which is regulated by means of frequency variation or pulse width modulation. The equipment in the HV series supply, in addition to the high voltage output, up to 3 auxiliary outputs which can be used to supply e.g. heating, grid voltage or surge voltage.
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Analytic Systems
Analytic Systems has been producing Pure Sinewave Inverters since 1994. Originally designed for running navigation computers on commercial and fishing vessels, the line has evolved into a range of models with power outputs from 300 to 3600 watts featuring Digital Signal Processor control. High power MosFet technology creates a low voltage Sinewave that is fed into a compact toroidal step-up transformer to produce a very clean low EMI AC output. Northrup Grumman evaluated inverters from all major manufacturers and chose the IPSi series by Analytic Systems for their Army portable command centers for precisely this reason.
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783920-01 -
NI
50 kS/s/ch, 20 Arms, 30 Apk, 24-Bit, 3-Channel C Series Current Input Module - The NI‑9246 is designed to support direct ring lug connectivity to the three-phase high-current measurements of 1 A and 5 A current transformers (CTs). It is optimized for power, energy, and industrial applications. The safety features, certifications, input ranges, overvoltage ranges, and connectivity are well suited for applications such as power quality monitoring and metering, utility pole-mounted smart switches, utility pole-mounted smart grid reclosers, substation merging units, industrial machine measurements, health monitoring, predictive maintenance and prognostics, and phasor measurement units (PMUs).
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783589-01 -
NI
50 kS/s/ch, 50 Arms, 147 Apk, 24-Bit, 3-Channel C Series Current Input Module - The NI‑9247 is designed to support direct ring lug connectivity to the three-phase high-current measurements of 1 A and 5 A current transformers (CTs). It is optimized for power, energy, and industrial applications. The safety features, certifications, input ranges, overvoltage ranges, and connectivity are well suited for applications such as power quality monitoring and metering, utility pole-mounted smart switches, utility pole-mounted smart grid reclosers, substation merging units, industrial machine measurements, health monitoring, predictive maintenance and prognostics, and phasor measurement units (PMUs).
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VictoryPCB
Your product descrVictory is a professional Advanced Circuit Manufacturer, We provide 3OZ ~ 6OZ Heavy Copper PCB.Heavy Copper PCB are generally used for high power distribution, heat dissipation, planar transformers, and power convertors. We can make up to 6oz Heavy Copper PCB.iption goes here.Monthy Capability: 3500 Sq M/MonthLayer: 4 LayersMaterial: FR4 TG170Dimension: 350.56mm*580mmFinished board thickness: 2.3mmOuter layer Finished copper thickness: 6ozInner layer base copper thickness: 6ozMin Trace Width/Space: 14milMin hole size: 0.2mmMin hole wall copper: ≥25UMSoldermask Color: Gloss BlackSilkscreen Color: WhiteSurface finishing: HALApplication field: Communication Field
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PC104p-1553 -
Avionics Interface Technologies
Dual redundant, single or dual stream configurations - Transformer & Direct Bus Coupling - Concurrent Bus Controller, 31 Remote Terminals, & Bus Monitor operation - Full error injection and detection - Multi-level trigger for capture and filtering - IRIG-B time code encoder/decoder - Four high voltage (up to 30V) programmable DIO lines - Four trigger LVTTL Trigger I/O lines (2 input / 2 output) - ANSI Application interface supporting C, C++, C#, and .NET development - Device driver support: Windows, Linux, & VxWorks (others on request) - Conformal coating available - Designed for extended temperature operations - PC/104+ specification v2.2 compliant
