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Higher Current Ratings for Bulgin's Standard Buccaneer Range

July 14, 2009

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Bulgin’s range of Standard Buccaneer waterproof connectors now have higher current ratings for 2, 3, 4, 6 and 7 pole versions.

VDE have approved increased current ratings for 2 and 3 poles from 10A, 250V to 12A, 250V, 4 pole from 6A, 250V to 10A, 250V and 6 and 7 poles from 3A, 250V to 5A, 250V.

This well known, long standing range of IP68 rated connectors comprises 7 body styles, including flex, flex in-line, front and rear panel, PCB, bulkhead and flange mounting and are available in 2, 3, 4, 6, 7, 9, 12 and 25 poles. Ratings range from 1A, 50V to 12A, 250V.

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Cable acceptance for the flex and flex in-line connectors is 6 to 8mm diameter cable as standard, extending to 3.5 - 9mm with the use of alternative glands, and colour coded identification variants are available in all styles.

Accessories include sealing caps, insulation boot, cable support accessory and our new rear of panel mounting backshell, which provides a rear of panel seal to the panel mounting connectors in this range.

The Standard Buccaneer range carries UL and CSA approvals, as well as VDE approval for the higher ratings.

This range is ideal for applications were the ingress of dust or water is inherent, and will now be extended with the new higher current ratings. Possible applications include water monitoring meters, traffic control systems, CCTV systems, HVAC, environmental monitoring systems, underwater communications equipment, medical equipment.

 

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Schurter Spotlights IEC Compliant Chip Fuse, Series USI 1206 Universal Modular Fuse (UMF)

July 3, 2009

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Schurter’s series USI 1206 Universal Modular Fuse (UMF) is an IEC quick-acting (F) fuse in a surface mount chip fuse package. It is approved according to IEC 60127-4/2 VDE, and bears international approvals by cURus, METI and CCC.

The fuse series has high melting I2t values, which provides greater withstand against high inrush or pulse currents. Its opening time compares to 1206 time-delay types according to UL in lower overcurrent conditions. Conversely, the fuse responds very quickly to higher overcurrents in the event of a fault condition. Current ratings range from 0.5 to 6.3 A with voltage ratings of 63 VDC and 32 VAC. The device has a breaking capacity of 63 A at rated voltages and an operating temperature range of - 55°C to + 90°C.

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The USI provides optimal secondary overcurrent protection in power inverters and low-voltage power supplies in an extremely small package 1206 (3.2 mm x 1.6 mm x 0.6 mm). It is also ideal for protection of integrated display and storage subsystems, portable medical devices and sensor-rich in-car electronics where reliability of performance is critical. The thin film technology process used to produce the fuse yields very predictable and stable performance results, as each fuse passes through the testing procedure in order to qualify for use in the most sensitive electronic systems.

The device supports lead (Pb)-free soldering in reflow, or vapour phase processes and is RoHS compliant. It is supplied on tape either with 1k, 5k or 15k pieces.  Each fuse is marked for clear visual identification.

 

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Cherry Launches New Range of Waterproof Rocker and Pushbutton Switches, Types KD, KC, KF, KS, KG, KT, KM

June 5, 2009

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IP56 or IP65 compliant: suits medical, automotive and outdoor power equipment

Cherry Electrical Products has announced a new range of sealed, waterproof rocker and pushbutton switches with a wide choice of pole, throw and switch options, making them suitable for a huge range of applications, from vehicles and outdoor machinery to medical devices.  There are eight different designs in the new product family - seven rocker switches and one pushbutton switch, all certified to IP56 and IP65 requirements for water and dust resistance.  These competitively-priced switches are available in numerous AC/DC ratings and are RoHS compliant.  

The round rocker switches, designated the KD and KC series, are IP56 rated and designed to fit panel cut-outs of 0.795in (20.20mm) diameter. The KC series has SPST function and is available with red or black actuators, while the KD series is available in two versions: DPST and DPDT.  Both are available lit if required and can handle DC and AC loadings, with quick connect 0.187in (4.76mm) terminals. Electrical ratings include 16A 125VAC, 10A 250VAC (UL), 20A 14VDC and 10A 28VDC for both series, with an additional specification of 10(4)A 250V (VDE) in the KC single pole, single throw series.

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The KR series are miniature rocker switches for panel cut-outs of approximately 0.780in by 0.512in (19.80 x 13.00 mm).  Available in single pole single throw and double pole, double throw versions with 0.18in (4.75mm) quick connect terminals, the KR series has an IP65 protection rating and is available in four different AC and DC electrical ratings: 16A 125VAC 1/3HP;10A 250VAC 1/2 HP (UL); 20A 14 VDC and 10A 28VDC.

There are four different series of larger oblong rocker switches in different actuator styles, all with an IP56 protection rating and with 1.250in (6.35mm) quick connect terminals.  The KS Series, in black only, is designed for on-off or on-on functions in SPST, SPDT, DPST and DPDT versions.  The KG series is available in eight different switch functions and three different electrical ratings: 20A 125VAC; 10A 250VAC (UL) and 21A 14VDC.  All have quick connect, screw or solder terminal options.  If an application requires an illuminated switch, there are two different styles available: the KM series with an oval actuator with either red or green lenses for panel cut-outs of approximately 1.449in x 0.83in (36.80mm x 21.2mm); and the KT series for slightly smaller panel cut-outs of 1.45in x 0.60in (36.8mm x 15.2mm).
 
For applications requiring a round pushbutton solution, the KF series offers plenty of choice – it is available in five different ratings, both AC and DC, and in SPST and DPST versions.  The quick connect terminal option is 0.18in (4.75mm).  With a protection rating to IP65, the KF series is available in an illuminated version if required, to fit panel cut-outs of approximately 0.795in (20.20mm).

 

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IDEM Tongue Safety Switches, Types KM, KP, KLM, KLP

June 5, 2009

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IDEM Safety Switches provide a range of safety switches suitable for a variety applications. IDEM’s product portfolio aims to establish IDEM as leading developer of Machine Safety Interlocks by using the best minds in the business and massive investment in R&D.

IDEM Tongue Safety Switches, Types KM, KP, KLM, KLP

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Kobra – Tongue Switches – Type KM
Die Cast Metal Housings – painted red Conduit entry M20 or ½” NPT IP67 enclosure protection 3 or 4 pole contact blocks

Kobra – Tongue Switches – Type KP
High specification polyester body material 3 conduit entries M20 or ½” NPT IP67 enclosure protection – hinged lid Replaceable 3 or 4 pole contact blocks Explosion proof contact block versions

Guard Locking Tongue Switches – Type KLM
Die Cast Metal Housings – painted red Stainless Steel Head available Provides Guard holding up to 3000N (300Kg) Solenoid operated release – choice of 24V, 110V, or 230V. ac/dc 2 diagnostic LED's LED1 Status of solenoid LED2 Status of Lock 3 Conduit entries M20 or ½” NPT or quick connect versions 2NC Safety circuits (Series connection – Solenoid / Actuator) 1NO Auxiliary circuit

Guard Locking Tongue Switches – Type KLP
Rugged polyester housing – IP67 enclosure protection Stainless Steel Head Provides Guard Holding up to 2000N (200Kg) Spring to Lock – Solenoid operated to release Conduit entry M20 or ½” NPT

 

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Schurter’s UMZ 250 Fuse with Clips Saves Space & Adds Versatility to Design

June 5, 2009

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Schurter’s original IEC 60127-4 Universal Modular Fuse, series UMT 250, is now offered in a convenient package to simplify fuse replacement. The new fuse and fuseholder combination, dubbed the UMZ 250, provides high performance overcurrent circuit protection in primary or secondary circuits. The compact and leadless unit also provides assembly advantages over conventional through-hole fuse blocks and clips. The low profile facilitates increased production speed, especially with assembly processes using automated pick and place systems.

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Current ratings for the fuse with fuse clips range from .315 mA to 4 A. The stand-alone fuse UMT 250 includes twenty two current ratings, ranging from 80 mA to 10A. Voltage ratings are 250 VAC and 125 VDC according to IEC and 277 VAC and 250 VDC according to UL. The fuse opens according to IEC 60127-4 time-lag characteristic. Rated breaking capacity is up to 200A, which is desired for a wide range of primary circuit protection including power supplies, AC/DC converters, IT equipment, consumer electronics, battery chargers and health care devices. It is also ideal for secondary circuit protection in PC Cards, DC Motors, I/O Cards, and FET Protection, which require lower voltages. 

The UMZ 250 has gold plated caps for the purposes of the initial reflow soldering to the PCB. The UMT 250 fuse with tin-plated caps can be used to replace the original fuse. They are available in plastic bags of 100 pieces or tape and reel.

 

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E. Preston Signed as Franchised Distributor for Cherry Sensors and Switches

June 5, 2009

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ZF Electronics Adds Specialist Electromechanical Supplier

May 2009: ZF Electronics (formerly Cherry Electrical Products) has signed a franchise distribution deal with E. Preston Electrical Ltd of Cheshire, covering the Cherry range of snap switches, sensors and sealed rockers.

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Formed in 1980, E. Preston has built an enviable reputation for service and expertise, employing dedicated and experienced staff and maintaining appropriate stock levels. As well as switches and sensors the company also supplies EMC filters, connectors, control gear and timers and relays from some of the world’s leading manufacturers.

Comments Mark Mills, ZF Electronics’ Area Sales Manager: “E. Preston understands that business is carried out between people, not machines, so it puts special emphasis on building relationships with its customers and suppliers. We believe they will drive our sales of switches and sensors significantly.”

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Adds Russell Wilkinson, E. Preston company director: “The Cherry brand is well-known and respected for quality and performance and the Cherry snap switches, sensors and sealed rockers fit perfectly with the other lines that we carry. We are delighted to add them to our portfolio.”
 
About ZF Electronics
Cherry is a brand of ZF Electronics GmbH. A world-leading manufacturer of electronic components, ZF Electronics (formerly Cherry Corporation), was acquired by ZF Friedrichshafen AG in 2008.  ZF Electronics develops and produces computer input devices, switches, sensor technology and controls for the automobile industry, as well as components for industrial and household device applications.  With around 3,100 employees worldwide, the company generated sales of approximately €250 million in 2007.

ZF is a leading automobile supplier throughout the world for drive line and chassis technology, employing around 65,000 employees at 119 sites in 25 countries.  ZF is among the 15 largest automobile suppliers worldwide.

 

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IDEM SAFETY SWITCHES: A British Company Solving Machine Safety Interlocking Problems for Over 26 Years.

June 3, 2009

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IDEM SAFETY SWITCHES is a British company with over 26 years experience of solving machine safety interlocking problems.

Following the company’s tradition for pushing design boundaries and creating innovative products, IDEM has produced the complete range of ‘Next Generation’ Safety Interlock Switches for use in general machine guarding.

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The IDEM range includes:
Tongue Interlock Switches including Plastic, Metal and Solenoid Locking switches (Kobra range).

Safety Rope Pull Series (Guardian Line range) – largest range of rope pull switches in the world, up to 250m. with one switch and patented non slip tensioning system.

Coded Non Contact Switches (Idecode / Hygiecode range) – including compact Stainless Steel versions with LED and 3 output circuits.

Safety Relays (SCR range) – standard 22mm and new MODUS pluggable and expandable system – EN954-1 Category 4 and EN62064 SIL3.

Safety Limit Switches – Direct operating Mechanisms and 3 circuits.

IDEM Product highlights for 2009 include Stainless Steel 316 Interlock switches Tongue, Solenoid, Non Contact all IP69K rated to cope with the rigorous demands of the food, beverage and pharmaceutical environments.

Full range of ATEX Explosion Proof switches.

 

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Honeywell Micro Switch Introduces 1HP Series Sealed Pressure Switch™

June 2, 2009

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Aerospace-Rated Switch Offers Rapid Customization
Options for Precise, Demanding Applications

Honeywell MICRO SWITCH™ introduced it's 1HP Series pressure switch. The 1HP Series is an easily configurable pressure switch that can be rapidly customized to the precise, demanding requirements of aerospace and military applications. Offering the industry’s broadest pressure range (150 psi – 5000 psi) and a wide selection of fittings, electrical connectors, pressure set points and differentials, the 1HP series also enhances accuracy, containing a MICRO SWITCH™ subminiature switch in a design that delivers higher set-point precision and improves performance over temperature. The standard product is easily configurable which enables faster prototyping, development, and delivery lead-times than other commercially available switches.

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The lightweight, compact pressure switch is used to monitor and react to gas or liquid pressure in aerospace or military systems. Potential aerospace applications include indication of loss of pressure, validation of system pressure, and automatic shut off of electrical equipment. Potential military applications include monitoring hydraulic pressure and fire suppression on ground vehicles.

Honeywell’s MICRO SWITCH™ 1HP Series pressure switches are DO-160 and US military specification approved. This expansion of MICRO SWITCH™ products strengthens Honeywell’s position as a leader in electromechanical switching for aerospace and military applications.

 

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Schurter's UMT 250 Fuse Offers More Versatility with Extended Current Ratings

June 2, 2009

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One SMD fuse for use in both primary and secondary circuits streamlines processes

Schurter announces several new current ratings to its already popular UMT 250 series, for a total of twenty two unique ratings from 80mA to 10A. The series is designed to provide overcurrent and short-circuit protection in both primary and secondary circuits. The versatile one package solution streamlines design, procurement and automated assembly processes.

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The UMT 250 maximizes circuit protection while its extremely compact size meets the demand for saving space and facilitating production. It can be mounted on both sides of the printed circuit board. Its low profile increases production rates when mounted with pick and place assembly machines. It is an ideal substitute for axial and radial leaded through-hole fuses where bending leads can cause assembly delays.

The Universal Modular Fuse (UMF) is time-lag (T) characteristic. It is rated at 250 VAC and 125 VDC, according to IEC and 277VAC and 250 VDC, according to UL. The series has a high breaking capacity of up to 200A at rated voltage. It is RoHS compliant and carries all the main approvals such as VDE, UL Listing, cURus, PSE Jet (Japan), CCC (China) and KTL (Korea). Applications include protection of power supplies, storage systems, wireless base stations and many other electronic systems.

 

 

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Schurter's UST 1206 Fuse Series Spotlights the First Chip Fuse for High Current Protection Up To 25A

May 19, 2009

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Schurter announces the release of the first 1206 chip fuse series UST 1206 with rated current values up to 25 A and slow-blow characteristic. It boasts high melting I2t values, which provides good inrush withstand performance. It’s a cost-effective solution for applications in which high inrush current and on-off cycling are present.

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The UST 1206 with characteristics according to UL 248-14 complements the USI 1206 with characteristics according to IEC 60127-4 . The current ratings of the UST 1206 range from 7 to 25 A with voltage ratings up to 63 VDC and 32 VAC. The device provides a breaking capacity of up to 400 A, and an operating temperature range of - 55°C to +90°C.

The fuse is designed to provide secondary over current protection in applications such as power inverters and back lit DC-AC inverters for monitors, where power consumption is high at a low voltage level, e.g. 5 or 12 VDC. The legend marking on each fuse allows a clear visual identification.

The fuse is approved according to UL 248-14 and holds a cURus approval. The device is RoHS compliant and is supplied on tape and reel either with 1k or 5k or 15k pieces.

 

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