Product

MOTORIZED VARIABLE TRANSFORMER CONTROLLED POWER SUPPLY

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Carl E. Holmes Company

Carl E. Holmes Company

Motorized Variable Transformer Controlled Power Supply, P/N 18534PSInput: 460 VAC, 3 PH, 60 HzOutput: 0 to 250 VDC, 200 Amp max.Variable Transformer is used to vary the output. SCR controller is not used, as it generates harmonics.Input control is 0 to 3.6 VDC.Indoor enclosure.Output voltage and current feedback as 4/20 mA for PLC interface.All input/output connections are inside the enclosure

Product

True Online UPS Systems with Inbuilt Isolation Transformer

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Aplab Limited

Aplab Limited

Our software and connectivity devices incorporate all the features you need to proactively manage your systems, from basic monitoring and shutdown to predictive analysis and power management. Aplab Integration Services offer complete solutions tailored for the specific requirements of Defense Services, Telecom and Commercial markets.

Product

Universal Mount Transformer

UET105

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UEi Test & Measurement Instruments

UET105 - UEi Test & Measurement Instruments

Universal Mount Control and Ringer transformer.

Product

Transformer Test System

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Twintex Electronics Co., Ltd

Twintex Electronics Co., Ltd

Transformer testing instrument, can be used as a stand-alone device and has the highest efficiency. Can be used in power transformers, network communication transformers, etc.

Product

Protection Current Transformer

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Circutor, sa

Circutor, sa

Protection current transformer

Product

IEC Standard Burden Sets (Current)

IEC Burden Sets

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TESCO

IEC Burden Sets - TESCO

Testing and calibrating current transformers often requires standard burdens of reliable accuracy and stability, and burdens that are immune to stray fields and harmonics. These burden sets have been carefully designed to meet these requirements. They also provide the standard burdens required for the testing of current transformers for metering service, and for the testing (within the current rating provided by the sets) of current transformers for relaying applications, all as called for by IEC (International Electrotechnical Commission) Publication 185: 1987.

Product

Calibration Standards, Calibration Services

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Gigahertz-Optik GmbH

Gigahertz-Optik GmbH

ISO 17015 traceable calibrated reference lamps, detectors and reflectors for the calibration and adjustment of sensors and measurement devices for light, optical radiation and light reflection. We offer as well many ISO 17025 calibration services.

Product

Transformer Testing

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ZERA GmbH

ZERA GmbH

Measuring bridges or electronic burdens can be individually integrated into existing CT/VT test systems. Customized solutions are our core competence.

Product

Vertical Space Transformers

ST

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Nidec SV Probe Pte. Ltd.

ST - Nidec SV Probe Pte. Ltd.

The Space Transformer (ST) is an integral part of the probe card, utilized between the probe head and the PCB. Nidec SV Probe provides a wide variety of space transformation options including: • WST™ (Wired Space Transformer) • MST™ (Modular Space Transformer) • MLC (Multi-Layer Ceramic) • MLO/Mini-PCB (Multi-Layered Organic) • Multi-Site MLO Reflow of Package Substrate • MLC with MLTF to 50µm PitchOne of the main priorities for Nidec SV Probe is the internal development and manufacture of our own probe card components. We now offer in-house manufactured space transformer technologies with shorter lead time and competitive pricing. Contact your sales representative to learn more about our internally manufactured STs or any of our other ST technologies.

Product

AC Test Transformer Products

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Shanghai Guantu Technology Co., Ltd.

Shanghai Guantu Technology Co., Ltd.

Manufacturing scope:Output voltage: 0~200kVOutput capacity: 0~20kVATechnical features of AC test transformer:Light weight; adopting oil-filled and air-filled structures reduces weight by 20% year-on-yearStatic noise; uniform electric field design and special fastening structure, no discharge and no mechanical noise at rated outputHorizontal iron core structure reduces the center of gravity of the equipment to a low pointMulti-flange combination with high structural strengthKey parts are cushioned with advanced elastic materialThe control box has complete protection functions and strong overload capacity

Product

ANSI Potential Transformer Burdens

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Eltel Industries

Eltel Industries

The ANSI Potential Transformer Burden Model PB-96-ANSI is designed for loading the Voltage transformers during accuracy tests as per ANSI standard C57.13. The PB-96-ANSI is a dual input ANSI burden providing the inputs of both 120V & 69.3V. It can be used along with the ELTEL Automatic Instrument transformer Test Set. AITTS-98 to test VTs as per ANSI standards.

Product

Quasi Square Wave Constant Voltage Transformers

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Osborne Transformer Corp.

Osborne Transformer Corp.

Osborne Quasi Square Wave Constant Voltage Transformers are used to regulate output voltages for applications that have varying input voltages. When used with a rectifier conversion circuit, these units provide an elegant design approach to voltage regulation. Osborne achieves this innovative approach by partnering the constant voltage transformer with an auxiliary resonant capacitor winding. The result is a unique (though time honored) technology that offers reliability, performance, and cost advantages over other styles of voltage regulation.

Product

Three Phase High Precision Reference Standard Energy Meter

SY3102

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Hong Kong Songyang Industrial Ltd.

SY3102 - Hong Kong Songyang Industrial Ltd.

There are three ports for pulses to output. And its constants can be set automatically or manually. Types of constants can be set also: active power, reactive power, apparent power, voltage, and current.

Product

IEC-IEEE-CSA-IS Standards

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MOTOMEA

MOTOMEA

MOTOMEA RDS Automatic IEC-60034-2-1 Test Bench solutions are complete turnkey systems and provide a full implementation of the IEC 60034-2-1, IEEE 112-2004, CSA C390-10 standards

Product

CDPH Standard Method for VOC Emissions

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Underwriters Laboratories Inc.

Underwriters Laboratories Inc.

The Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions From Indoor Sources Using Environmental Chambers, an expanded standard for what is commonly known as California Specification 01350, is one of the most widely used standards to evaluate building and interior products for low chemical emissions.

Product

Standard Measuring

Standards

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Mitutoyo Corporation

Standards - Mitutoyo Corporation

Gages, height masters, scales