Circuit Protection Devices

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High voltage opto-isolator for telecomms use

A compact, optically-coupled isolator, the TLP627, withstands 300V across its output transistor is now available from Isocom Components, ideal for incorporating into fax modems, telecom circuits, etc

News from Isocom Components 2004 (15 August 2000)

Options in selecting the right circuit breaker

Technical background article Choosing the right type of residual current circuit breaker is an important element in ensuring protection from electric shocks.

News from Siemens Automation and Drives ( 9 August 2000)

TVS diode protection protects relays as standard

In order to ensure that its range of Solid State Relays are protected from over voltage, Crydom International Ltd has introduced TVS diode protection on its range of SSR products.

News from Crydom International ( 7 August 2000)

Full range of E-T-A circuit breakers from Aerco

A wide range of quality circuit breakers from E-T-A is now available from Aerco, for most applications including process control, medical equipment, aircraft, marine and industrial safety systems

News from Aerco ( 4 August 2000)

Minimal power consumption from slim relay

The slim-line LD power relay has minimum nominal operating power consumption of only 200mW and impressive shock resistance characteristics of around 30G

News from Matsushita Electric Works UK ( 4 August 2000)

New isolators offer wider range power at low cost

Dataforth Corporation has announced the introduction of its new DSCL series of external powered and loop powered isolators.

News from Impulse Corporation (25 July 2000)

VDE, Nordic, UL, BSI approvals for isolators

A low current, optically-coupled isolator with guaranteed 5000V isolation between its input and output sides is available from Isocom Components.

News from Isocom Components 2004 (14 July 2000)

30A switching in 22.5mm width package contactor

Crydom has introduced a new series of solid state contactors capable of switching loads up to 30Amps in a 22.5mm width package.

News from Crydom International ( 5 July 2000)

Modular approach to monitoring relays

Carlo Gavazzi has launched its new modular concept D and P Series 1-phase AC/DC over-current and over-voltage monitoring relays

News from Carlo Gavazzi (19 June 2000)

Current sensing resistor ideal for motor controls

Exceptionally low inductance of only 5nH coupled with high stability, make the latest current sensing resistor from Rhopoint Components perfect for high speed current sensing applications

News from Rhopoint Components (19 June 2000)

Solid state relays aimed at datacomms applications

Rhopoint Components has introduced a range of solid state relays that have a low profile in a surface mount package that is ideal for modems and data communications applications.

News from Rhopoint Components (19 June 2000)

Reed relays designed for the security industry

Specialists precision electronic components company Rhopoint Components has launched a range of reed relays which feature high reliability, switching speed and excellent insulation resistance.

News from Rhopoint Components (19 June 2000)

Optically coupled isolators aimed at motor control

The MOC8106, MOC8107 and MOC8108 series of optically coupled isolators provides an alternative source of products meeting Motorola specifications.

News from Isocom Components 2004 (15 June 2000)

Isolators Offer Wide-Range Power at Low Cost

Dataforth Corporation, Tucson, Arizona announces the introduction of its new DSCL series of external powered and loop powered isolators.

News from Impulse Corporation ( 6 June 2000)

Triac Isolators with 800V Blocking Voltage

The MOC3080 series consists of a range of zero voltage crossover triac driver optically coupled isolators with a blocking voltage of 800V and is announced by Isocom Components.

News from Isocom Components 2004 ( 6 June 2000)

Optically-coupled isolator uses lower current

UK opto-electronic component specialist Isocom Components announces a low-current, high gain, optically-coupled isolator based on the industry standard 4N32 photo Darlington type

News from Isocom Components 2004 ( 1 June 2000)

MCCBs with extreme performance specification

The new TemBreak Plus range of MCCBs from Terasaki is designed for the most extreme applications in industry.

News from Terasaki (Europe) (16 May 2000)

Five different mounting options on auto relays

Now available with five different mounting options, the high performance range of CB mini ISO standard cube relays has been developed in response to OEM and automotive system manufacturers