Thyristors

MAGNAVOLT's "FAILSAFE" electronically regulated, thyristor controlled DC power supplies of the series DTLG and DTWG are air- or water cooled and highly reliable. The power supplies can be operated manually on the front panel or remotely (optional) via Analog Programming or computer interface. ...more

DAC-PG is suitable for impulse tests of medium-high-voltage Rotating Machine Coils. It is small and light in weight due to use of a thyristor switch, so the maintenance is almost free. Since Storage Oscilloscopes is used for observing waves, it is excellent for wave observation. ...more

The JB series small and lightweight thyristor regulators for single-phase loads are characterized with high panel installation density. 6-models from 10A rated current to 100A rated current are available. Two control systems, a phase-angle firing system and a zero-cross firing system, are built. ...more

The JU series small and lightweight thyristor regulators for single-phase loads are characterized with high panel installation density. Two control systems, a phase-angle firing system and a zero-cross firing system, are built in and can be changed by remote contacts signal. ...more

The ATSI SST-450 Surge Suppressor Tester is designed to quickly and easily test all commonly used transient voltage suppressors: metal-oxide varistors (MOVs), gas-discharge tubes (GDTs), silicon avalanche diodes (SADs), thyristor surge protective devices (TSPDs), and hybrid devices. ...more

These units may be used as constant voltage source with current limitation or as a constant current source with voltage limitation. Both, current and voltage can be adjusted course and fine by means of potentiometers on the front panel. High reliability, even under extreme conditions, is achieved by thyristor pre-regulation, power MOS-FET end ...more

The TH Series is designed to measure the  thermal resistance of power semiconductors such as diodes, transistors, thyristors, power fets, darlington transistors and igbts. ...more

The 3-phase Power Transmitter ITL-300 measures power in 3-phase systems. Due to its wide frequency range DC-10kHz, it can also be used to measure power in thyristor controlled circuits and frequency inverter systems. ...more

True RMS reading instrument ideal for accurate measurement of distorted waveforms and non-sinusoidal waveforms arising from thyristors. Can measure AC and DC currents up to 2000A. Output terminal for connection to recorders. ...more

The model ITL-100 power transmitter computes average electrical power P= I x U x cosphi consumed by a load, and converts power ta o proportional 0-20mA output current. The wide frequency range, DC to 10kHz yields excellent accuracy for sinusoidal as well as nonsinusoidal signals (thyristor controlled circuits). ...more

Thyristor controlled power unit. Voltage up to 600 VDC. Current up to 50.000 A. Short circuit-, overload and over temperature protected. Analogue and digital iterfaces (option). Residual ripple < 2 %. Constant voltage and constant current operation ...more

Measured parameters can be programmable. 128 Bin classifications. Consults CIE norm, absolute value to read. Reference Standard not needed for correct. Can show the wavelength diagram dynamically. Measurable optics characteristics: ג p B , ג dB , x, y, z, Purity, FWHM, CCT, IV and luminous flux Measurable electrical characteristics: ...more

The portable tester TP0620 is designed for easy and fast functional control of the major power semiconductors in the lab or on site (IGBT, MOSFET, diodes, thyristors and other components). ...more

Thyristors and Triacs need special test conditions to analyse efficiently - that's where the new Atlas SCR comes in. The SCR100 can apply gate test currents from 100µA up to 90mA (with test load currents of up to 100mA) so it's not limited to sensitive parts. ...more