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- Pickering Interfaces Inc.
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Standard Voltage 50-Pin D-Type Connector & Cable Accessories
The Standard Voltage 50-Pin D-Type connector is used on PXI switching products to provide a medium density connector solution. Connection solutions for modules with High Voltage Rating D-Type connectors are also available.
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Impulse Voltage Generator
Hilo-Test manufactures Surge generators for surge voltage and safety tests as well as for testing the insulation withstand voltage, the waveform in accordance with IEC 60060. Especially for EMC tests on photovoltaic systems and surge voltage tests, for example, to relay, capacitors, coils.
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Voltage Pulse Generator
SKS-IV10J
Shanghai Sanki Electronic Industries Co., Ltd.
The voltage pulse generator SKS-IV10J is completely designed in accordance with the requirements of the impulse voltage chapter in OIML R 46-1/-2; it meets the requirements of the new IEC60255-5 and GB14711 standards; the leakage current detection alarm function is added, and the leakage current limit can be Adjustment; using linearized high-voltage power supply, low noise, high stability, high voltage accuracy and long service life.
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Time Domain Reflectometer
IRG 2000
BAUR Prüf- und Messtechnik GmbH
Cable fault location with the BAUR IRG 2000. The IRG 2000 impulse reflection measurement unit or time domain reflectometer is a handy, easy to carry device for single-phase cable fault pre-location. It is used in combination with a surge voltage generator on low-, medium- and high-voltage cables 0 - 65 km in length. It can also be used on live cables carrying voltage up to 400 V.* Easy and quick cable fault location* Light, compact and manageable* Main unit for the tried-and-tested pre-location method* Ideal for integration in measurement systems
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Power Inductor - Impulse Winding Tester
19301A
Chroma Systems Solutions, Inc.
The Chroma 19300 Impulse Winding Tester with high/low inductance test technology has 1000V of impulse voltage and a 200MHz high speed sampling rate that satisfies most power inductor test requirements for a wide range of inductance products from 0.1uH to 100uH. The built-in Area Size Comparison, Differential Area Comparison, FLUTTER value, and LAPLACIAN value functions are able to effectively inspect coils for insulation abnormalities.
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Impulse Generators and Measurement Systems
Designed to generate impulse voltages that simulate lightning strokes andswitching surges as defined by IEC, ANSI/IEEE, and other national standards on:• Distribution transformers• Small power transformers• Cables (type tests)• Arrestors (impulse current tests)• Motors / generatorsTesting ApplicationsImpulse Generators andMeasurement Systems• Insulators• Bushings• GIS• Instrument transformers
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Impulse Withstand Voltage Tester
SUG255
The Impulse Withstand Voltage Tester (or High Voltage Surge Generator), it is according to IEC255-5, IEC60060, IEC60065, GB14711, GBT17215.301 and GBT17215.322. It is suitable for doing all kinds of electrical and electronic products (such as energy meter, household appliances, low voltage electrical appliances and small power motor) insulation performance test.
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Voltage and Current Measuring Technology
HIGHVOLT Prüftechnik Dresden GmbH
Designed for the measurement of alternating current (AC), direct current (DC), lightning (LI) and switching (SI) impulse high voltages (HV) as well as AC and impulse high current (HC) according to IEC 60060, IEC 61083 and IEC 60052, available as indoor and outdoor design.
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Impulse Voltage Generator
SKS-255I
Shanghai Sanki Electronic Industries Co., Ltd.
The impulse voltage generator SKS-255I is manufactured in accordance with the IEC60255-5 "Insulation Test of Electrical Relays" promulgated by the International Electrotechnical Commission. It measures the insulation coordination between relays and protection devices and performs impulse voltage tests.
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AC Insulation Testing
Weshine Electric Manufacturing Co., Ltd
High-voltage Dividers (High Potential Divider) are used to measure voltages and decouple partial discharges in high-voltage test systems. Depending on the specific type, they are used to measure alternating voltage (AC), direct voltage (DC), lightning impulse voltage (LI), and switching impulse voltage (SI) systems. High-voltage dividers by HIGHVOLT comply with the relevant IEC standards. The systems are available for both indoor and outdoor use.
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Impulse Tester
MIG2412SPD
The MIG2412SPD is a impulse tester for testing SPD (Surge Protection Devices) in accordance with IEC 61643-1 and VDE 0675. Up to maximum 24kV/12kA making it suitable for testing Class I to III or in accordance with VDE Class A,C, D. The MIG2412SPD is a hybrid generator with a voltage wave shape 1,2/50 ìs at "no load" and a current wave form 8/20 ìs at short circuit for testing Class III (D) SPD connected to power line.
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HV Coupling Capacitors
Our high-voltage coupling capacitors are a main component of our partial discharge test stations. They serve to decouple the partial discharge impulses and act as a voltage divider, the output voltage of which is matched to our partial discharge measuring devices (with integrated voltage measurement) and peak voltage measuring devices. These high-voltage components are also available separately in their various designs, sizes, capacities and voltage ranges.
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HV Voltage Dividers
*DC up to 10MHz*1kV to 1,200kV DC or PK AC*To 1,875kV Impulse*To ±0.01% DC Accuracy Accredited*To ±0.2% AC Accuracy (50/60Hz) Accredited*To ±3% DC-1MHz Wideband*±3dB 5 to 30 MHz*Compact & Lightweight*For Oscilloscopes*For Recorder*For Digital Multimeters*Very Partial Discharge/Low Corona*Very Low Phase Shift*Resistive*Capacitance*Compensated Wideband*Indoor & Outdoor*Electronic and Power Class*Match Wideband Differential*High Voltage Power Quality Instrumentation
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EOS Tester
KT-200SG
This test instrument stands for the EMI(Electro Magnetic Immunity) ability test to the electric devices, electronic circuit boards & electric equipments. Recently this instrument is widly used in many companies in Korea & other countries to test the immunity to thier products-power supply, drive PCBs, communication systems, LCD display panels whether they are safe or not against the impulse & noise.All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.Output test voltage level : 5 ~ 200 V ImpulseOutput voltage polarity : Positive, NegativeType of waveforms
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Turn-Key Short Circuit Laboratories
For low and medium voltage switchgear including :*Circuit breakers*Contactors*Disconnect switches*Fuses*Miniature circuit breakersApplied tests for low and medium voltage switchgear :*Dielectric withstand test*Impulse withstand test*Breaking capacity test*Mechanical life testElectrical life test*Over load performance test*Short circuit breaking capacity test**Short time short circuit impulse current test*Temperature rise test*Operation performance testTests for low & medium voltage panels :*Short time short circuit impulse current test*Dielectric test*Impulse withstand voltage test*Temperature rise test
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Capacitor Tester
MIG0603CAP
The MIG0603CAP consists of two circuits with impulse capacitance 20 µF and 0,25 µF. Both circuits generate a voltage wave shape 1,2/50 µs and are combined in a 4 unit height 19" rack. The generator circuits are defined in IEC 60384-14 and EN 132400. The serial resistors Rs, the impulse capacitor CT, and the load capacitance Cp will be automatically switched when different capacitance ranges are selected on the MIG0603CAP.
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ITSM Synchro
The Impulsive Test Synchronization Module (ITSM) is a device aimed at generating a digital synchronization signal, to use the PDBaseII system for impulsive voltage PD test. The digital synchronization signal generated by the ITSM, is synchronized with the voltage impulse of the impulsive source (voltage generator). The ITSM must be connected between the DIN channel of PDBaseII and the output of the synchronization sensor (e.g. capacitive coupler). The ITSM provides also a low voltage signal reproducing the impulsive voltage source.
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Lightning Current Generator
Shanghai Guantu Technology Co., Ltd.
The lightning wave impulse current generator is an impulse current generator that generates a simulated lightning current waveform . Its working process is as follows: first, the transformer charges the capacitor bank through the silicon pile, when the charging voltage reaches a predetermined value, the spark gap is triggered, and the capacitor is discharged through the total inductance and total resistance of the circuit. When the resistance is greater than or equal to the critical damping value, a unidirectional impulse current wave is generated in the circuit. When the resistance is less than the critical damping value, an oscillating impulse current wave is generated. The magnitude of the impact current amplitude is related to the circuit parameters. When the capacitance value and charging voltage are the same, the smaller the inductance value, the greater the current amplitude. In order to obtain as much current as possible, a pulse capacitor with a small inductance value is usually selected, and the total length of the connecting line should be as short as possible when arranging the main capacitor, so that the total loop inductance value can be reduced as much as possible.
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Magnetizing Power Supply
This is a magnetizing power supply which can be used even in areas (countries) with an unstable electricity supply.The accuracy of the repeating magnetizing voltage enhances our reputation for top-class quality in the industry.We confirm the peak value, the time of electrification, and the electrical current area by using an impulse meter (a highly accurate magnetizing ammeter) before we ship out the products.
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Cable Identification System & Cable Phasing System
Impulse Phaser
With the introduction of direct buried, solid dielectric primary voltage cables, the IMPULSE PHASER has come into greater prominence for safely and accurately identifying buried primary cables, including jacketed neutral designs. The IMPULSE PHASER has been accurately used on paper insulated, lead covered feeders in excess of 20 miles and even on submarine cable 300 feet underwater.
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Capacitor Tester
MIG1212CAP
MIG1212CAP is specially designed for high voltage test on X / Y capacitors with impulse voltage approximate 1,2/50 µs up to 12 kV in accordance with IEC 60384-14 Ed.4. The MIG1212CAP comprises two circuits with impulse capacitance 20 µF and 0,25 µF. Both circuits generate a voltage wave shape of approximate1,2/50 µs and are combined in an 8 unit high 19" rack. IEC 60384-14 and EN 132400 define the generator.
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TEM Antenna
TEM antenna is a partial discharge sensor designed to receive electromagnetic (EM) emissions from a PD occurring in the monitored asset (like MV switchgears or LV and MV induction motors fed by power electronic impulses). It is a broadband antenna with a flat response which makes TEM 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 TEM the optimal sensor for direct installation on medium voltage Switchgears and motors. It can be virtually applied in any electrical equipment provided that it has apertures or EM transparent surfaces.
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Current Generator
MIG1260
MIG1260 is a current generator with wave shape 8/20 μs. The exact waveform delivered is a function of the surge generator and the impedance to which the surge is applied. The generator can deliver up to 60kA impulse current supported by 12kV impulse voltage, making it ideal for testing big varistors with high hold-on voltage. Mechanically the MIG1260 consists of one large rack and a separate control console with high voltage output terminals protected by a glass acrylic test cabinet.
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IMPULSE SURGE WINDING TESTER
VE2882A-5U
Impulse Tester can detect turn & layer short ,the differences in the number of turns and the material of the core. If high impulse voltage is applied, the poor insulation will appear as a corona or layer discharge.
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Surge Tester (Impulse Winding Tester)
SS6815 / SS6815F
Surge testers (impulse winding tester) is used for testing and check the insulation grade of turns between turns, insulation grade of layers between layers, insulation grade of windings between turns. It is used widely for transformer, current sensor, voltage sensor, relay, contactor, inductor, motor, generator, valve coil, voice coil, etc.
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Wound Component EST Analyzer
19036
Chroma 19036 is the industry's first wound component electrical safety test (EST) analyzer that combines the functions of impulse test, hipot, insulation resistance and DC resistance measurements. It has 5kVac/ 6kVdc high voltage output, 5kV insulation resistance, 6kV layer short impulse voltage and 4-wire DC resistance measurement that can comply with the wound components test demands by providing maximum 10 channels output for multichannel scanning tests to save time and labor costs.
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Digital Recorder
HiRES
HIGHVOLT Prüftechnik Dresden GmbH
The digital recorders HiRES are used to measure, store, and evaluate signals from up to 64 sources synchronously. Depending on the sensors used voltages, currents, temperatures, mechanical movements and various other signals can be measured. This measurement system features the ability to capture fast transient processes such as those occurring in impulse current tests on electrical devices or during switchgear testing. The system is also capable of measuring semistationary and periodic events such as DC voltage and AC voltage as well as superimposed semistationary, periodic and transient processes.
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Current Generator
MIG12100
MIG12100 is a current generator with wave shape 8/20 ìs. The exact waveform delivered is a function of the surge generator and the impedance to which the surge is applied. The generator can deliver up to 100kA impulse current supported by 12kV impulse voltage, making it ideal for testing big varistors with high hold-on voltage. Mechanically the MIG12100 consists of two large racks and a separate control console with high voltage output terminals protected by a glass acrylic test cabinet.
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Clamping Voltage Tester
MIG0603CLV2
The MIG0603CLV2 is a generator for clamping voltage testing of varistors. It has circuits with four different source impedances and up to 15 different measurement ranges. The instrument is used to perform varistor clamping voltage tests on up to 1000 V varistor types. The test impulse is a 8/20µs current waveform up to 500A which is maintained over the entire load range.
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Digital Surge Tester
KT-905D
Surge Tester of KAST is divided for the use of 3¡40 §Ç by output voltage, and subdivided into type C of manual decision type, type A of auto decision type, type L of exclusive use for low inductance product test and type P loading printer which can printout its wave form and digital scope. Surge test requires only 0.5 second. Because Surge tester already performs 30 times of Impulse voltage test only for 0.5 second. Turn-to-turn short : phenomenon shorted between the side coils.
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Current Tester
MIG1248
The MIG1248 is a current generator with wave shape 8/20. Maximum impulse current is up to 48kA supported by a 12kV impulse voltage making the MIg1248 ideal for testing large varistors. An intergrated test cabinet can accomodate test components up to 5cm cube.
