Compact TA35 with new rotary knob actuation in 1-, 2- and 3-pole versions

Schurter introduces an additional actuator to its exisiting and successful TA35 circuit breaker series. This new actuator provides a grip and turn style knob, which is ideal for switching with gloves or where longer feedback is desired. The design allows for customer specific colored faceplates and knob designs.

The new TA35 rotary switch offers IP 40 protection and fits panel thicknesses ranging from 2 to 3 mm. Terminals are for 6.3x0.8 mm connections. Switch and thermal overload protection current ratings range from 0.05 A to 20 A for 1- and 2- pole types, and 0.05 A to 12 A for the 3-pole version. Typcial applications are power tool machines, high pressure cleaners, power generators and compressors. The CBE is approved according to IEC 60934, UL 1077, CSA C22.2 235 and GB 17701 and is RoHS compliant.

- Thermal Circuit Breaker 1-, 2- or 3-Pole
- Full VDE, cURus and CCC approvals
- Rotary Knob Actuator with custom options
- Ambient Temperature: -30 °C bis +60 °C
- Positively Trip-free release

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Economical, Reliable FSS-SMT Series Sensor Takes Up Less Space on the Printed Circuit Board;
SMT Packaging Often Eliminates Hand Soldering

Honeywell today introduced its smallest force sensor, the FSS-SMT Series, a low profile surface mount device that allows for automated assembly on a printed circuit board (PCB), often eliminating hand soldering and helping to reduce assembly costs. Cost-conscious customers will be attracted to the FSSSMT Series because it provides all four points of the Wheatstone bridg sensing element that gives them the flexibility to customize and integrate the sensor into other system electronics.

The FSS-SMT Series is designed to provide excellent reliability with a 20 million Mean Cycle To Failure (MCTF) at 25 °C [77 °F] rating that allows for consistent output over time, helping to reduce repairs or replacements. Low deflection (30 microns typical at full scale) and fast response help reduce measurement errors. Its stainless steel ball provides excellent mechanical stability, while the use of innovative elastomeric technology and engineered molded plastics results in load excitation capacities of 44 N over-force, making the sensor better able to handle unexpected increases in load.

Potential applications include occlusion detection, load and compression sensing, and variable tension control in ambulatory pumps, clinical diagnostic equipment, enteral pumps, infusion pumps, kidney dialysis machines, and wire bonding equipment.

The FSS-SMT Series is designed to provide precise and reliable force sensing performance in a compact commercial-grade package. The sensor incorporates Honeywell sensing technology that uses a specialized piezoresistive micromachined silicon sensing element. The low power consuming, unamplified, uncompensated Wheatstone bridge circuit design provides inherently stable millivolt output over the force range.

The FSS-SMT Series is an extension to Honeywell’s force sensor portfolio that includes the FSG Series, FSS Series, 1865 Series, and FS01/FS03 Series.

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The UPD series feature Panel or PCB mounted Single Channel, Dual or 3 Phase SSRs rated at either 15 or 25 amps per channel, 280 VAC, in either a unique compact Low Profile or Single-in-Line package configuration

Crydom, a company of Custom Sensors & Technologies (CST) and global expert in Solid State Relay Technology, introduces a new line of compact Solid State Relays for Single Channel, Dual Channel or 3 Phase operation rated at 280 VAC with either 15 or 25 amps per channel output depending upon model, available heat sinking and operational ambient temperature.

Available in either a single-in-line (SIP) printed circuit board mounted version or low profile panel mount package with .25” male quick connects, all models feature optically isolated DC input control ratings of either 3 to 32 VDC, 3 to 15 VDC or 4.5 to 8 VDC depending upon model and are available in both zero voltage and random turn on versions.

The UL approved UPD Series Solid State Relays are ideal for heating, lighting or motion control applications. The UPD's unique design with metal base plate allows for attachment to an external heat sink to achieve full output ratings in a 40 degree C ambient temperature for either the PCB mounted SIP versions or the low profile panel mounted versions. 

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Compact Thermal Circuit Breaker Spots Factory Mounted Protection Cover

Schurter introduces new protection covers for its popular TA35 series Circuit Breaker forEquipment. The 2-pole circuit breaker is now available with factory mounted covers in addition to its range of covers supplied separate for customer installation. Cover options include transparent cover with or without collar, or collar only. These value added features are new to circuit breaker design, reducing parts count and providing a cost savings alternative to conventional products requiring secondary steps for IP protection.

The TA35 series has a high degree of customer appeal due to its compact form and attractive design. The rocker-actuating switch functions as a switch only or with thermal overload protection. It can be supplied either with or without illumination, including the trendy blue, for a total of ten rocker colors. Various standard legends and customer specific symbols are also offered. The TA35 with IP 65 protection cover is ideal for applications exposed to dust or splashing water. Typical applications are laboratory equipment for chemical and medical applications, food processing equipment and commercial appliances, wood and masonry machines, construction site equipment, power generators and cleaning equipment. The series is designed to meet IEC 60934, UL 1077 and CSA C22.2 235 and carries VDE and cURus approvals.

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High-performing Sensors Designed to Help Reduce Manufacturing Costs
and Increase Application Flexibility

Honeywell introduces its HIH-5030/5031 Series humidity sensor that supports demanding system performance requirements, providing enhanced stability, accuracy, and response time over the entire humidity range of 0 %RH ~100 %RH.

The HIH-5030/5031 Series includes a Surface Mount Device (SMD) product on tape and reel that allows for use in automated, high-volume, lower cost pick-and-place manufacturing (1,000 units per reel), reducing lead misalignment to printed circuit board through-holes. Low supply voltage (down to 2.7 Vdc) and low current draw often allows for use in low drain, battery operated systems. Additionally, the HIH-5030/5031 Series’ accuracy, interchangeability, response time, and stability may contribute to cost savings over the life of the product.

The HIH-5030/3031 Series complements Honeywell’s existing HIH-4030/4031 Series of SMD humidity sensors. The Series consists of Complementary Metal Oxide Semiconductor (CMOS)-based humidity sensors that use capacitive technology to provide an analog voltage output in a solderable SMD package. The sensing element's multi-layer construction provides enhanced resistance to most application hazards such as condensation, dust, dirt, oils, and common environmental chemicals.

The HIH-5030 is a covered integrated circuit humidity sensor. The HIH-5031 is a covered, condensation-resistant, integrated circuit humidity sensor that is factoryfitted with a hydrophobic filter allowing it to be used in many condensing environments.

HIH-5030/5031 Series humidity sensors’ potential industrial and medical applications include air compressors and drying equipment, battery-powered systems, HVAC, OEM assemblies, process equipment, refrigeration, weather stations and meteorology equipment, hospital air compressors, infant incubators, microenvironments, sleep apnea equipment, and treadmill stress monitoring equipment.

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FMAC ECO / FMBC ECO – Cost optimized 3-phase line filters

SCHURTER presents its new 3-phase line filters, series FMAC ECO and FMBC ECO. These compact and cost optimized filters are in ECO designed and especially suited for use in drive systems, engineering installations and places where frequency inverters cause electromagnetic disturbances. 

The EMC filters are arranged for use with 480 VAC installations and are available in single or two stage versions. The FMAC ECO single stage filter is available from 10A, while the two stage FMBC ECO filter from 8A. The FMBC ECO series has a leakage current of just 5 mA, making it ideal for use in installations equipped with residual current circuit breakers. The filters can be mounted lengthwise or upright which provides maximum flexibility in design. With these new 3-phase line filters, SCHURTER focuses on costs savings while efficiently solving EMC problems.

The series has ENEC approvals. Approvals to cURus have been applied for.

Technical features:
-  3-phase line filter for 480 VAC
-  Rated current range FMAC ECO (single stage): 10 – 150 A
-  Rated current range FMBC ECO (two stage): 8 – 115 A
-  2 mounting options
-  ENEC approval, UL pending

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The 30 amp versions of the CKR series 22.5mm DIN rail solid state relays offer an exceptionally high surge current rating for enhanced reliability in applications, including those using circuit breaker protection!

Crydom, an operation of Custom Sensors and Technologies (CST) and global expert in solid state relay technology, introduces enhanced one-cycle surge current and I2T ratings in the popular 30 amp CKRA / CKRD series 22.5mm solid state relays. Higher surge and I2T ratings are made possible by utilizing larger power semiconductors thus providing greater current handling capabilities.

As part of an ongoing process to improve and validate existing design specifications, engineers at Crydom have increased the 30A CKR series one-cycle surge current and I2T ratings which are now well in excess of the previously published specifications. Utilizing oversized SCR die and with a superior mechanical and thermal design, the CKRxx30 relays now boast a 1,140Apk / 1,200Apk (50Hz / 60Hz) one-cycle surge current rating, and a 6,500A2S / 6,000A2S (50Hz / 60Hz) I2t rating.

These enhanced ratings make the CKR 30 amp series ideal for use in heavy industrial applications where surge currents may be of significant concern, or where branch circuit protection is provided by slower reacting  circuit breakers. 

Additional features and benefits of the CKR series include a compact 22.5mm DIN mount package, integral heat sink that eliminates the need for additional thermal calculations and assembly, LED input status indicator, 4000V optical isolation, cage-clamp terminals, optional internal overvoltage protection, and an internal RC snubber network. They are available with output ratings up to 30 amps at 530Vac with either zero-crossing (resistive loads) or random turn-on (inductive loads) switching. They are also available with a 4-32Vdc, 90-280Vac, or 18-36Vac input.

The CKR series solid state relays are UL recognized, CSA certified, VDE approved, and RoHS and CE compliant. Crydom’s CKR series are for ideal for use in a wide variety of applications including resistive heating, motor, and lighting control systems.

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The latest power entry module (PEM) by Schurter, DA22, is built compact and provides maximum electrical power density.  The unit offers optimal EMC filter performance, features built-in overload protection and ensures resource-saving mounting.

The DA22 product line, specifically designed for PCB mounting, combines an IEC appliance inlet, a fuse and a filter into one unit. Pre-wired, this product requires only minimal PCB space and can be mounted with very little time required for wiring.

This new PEM integrates EMC filtering and shielding directly at the point of power entry, which has an optimal effect on electromagnetic compatibility. Overload protection is provided by a 1-pole or 2-pole fuseholder for 5x20 fuse links.

The unit is screwed onto the appliance chassis’ wall from the inside, the screw-on connection with the printed circuit board ensuring optimal mechanical safety.

DA22 is rated for currents up to 10 A at 125/250 VAC. The entire product line is ENEC and cURus approved and meets the requirements for appliances according to IEC 60950. The versions featuring Extrasafe fuseholders and medical appliance filters are ideally suited to medical appliances according to IEC 60601-1.

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Bulgin Components is pleased to announce a new range of connectors designed for use in hazardous environments - the EXPlora series.

Independently tested for compliance to ATEX standards for use in Zone 2 and Zone 22 environments, the new EXP series is manufactured from a tough high grade UL94V-0 rated Polycarbonate material. Similar in construction to Bulgin’s popular 900 Series Buccaneer, the connectors are environmentally sealed to IP68 to provide protection for the most severe of dust and water borne environments. Ambient temperature range is from –20°C to +55°C.

The ATEX coding is: Ex II 3 GD and the certificated no: Baseefa 09ATEX0232X.

Compact in design, the connectors are available in 2, 3, 4, 5, 7 and 10 pole variants and in four body styles - cable, in-line cable, panel and flange fixing. Each contact insert is available with either pin or socket contacts and either can be used with any of the body styles to give the maximum choice of combinations.  They are rated up to 18A, 600Vac/dc for 2, 3, 4 and 5 poles, 16A, 430Vac/dc for 7 pole and 10A, 250Vac/dc for 10 poles. The 3, 4, 5 and 7 pole versions have leading earth contacts making them suitable for single or three phase applications.

The EXPlora series connector achieves an environmental seal to IP68 as soon as the locking ring is tightened, without any supplementary sealing. Sealing caps, with strong steel retaining cords, maintain the sealing integrity when connectors are not mated. The IP68 rating is tested submerged at 10m for two weeks. 

Screw fixing terminal contacts, designed to accommodate conductors up to 4mm2, require no special tooling and allow the connector to be easily terminated and maintained ‘in the field’, while positive location keyways prohibit the possibility of mis-connection. Two designs of cable retention and alternative sealing glands allow for cable acceptance from 7mm through to 22mm diameter.

The connectors are designed for a wide variety of applications in mind, where a secure, reliable and easy to terminate interface is required, particularly for manufacturers supplying machines, equipment and systems where these explosive atmospheres might exist. As well the petrochemical industries, this could include; mills and grain stores, paint and ink manufacturers, timber mills and processors, cement works, shipyards and sewage treatment.

The EXPlora range is most suited to manufacturers of ancillary electrical equipment such as motors, pumps, lighting equipment, process and control gear for use in factories and plant where hazardous, or explosive atmospheres can be caused by flammable gases, mists or vapours or by combustible dusts.

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Blade-type fuse replacements distinguish genuine overloads

E-T-A Circuit Breakers, quality designer and manufacturer of a broad range of electro-mechanical and electronic products for circuit protection, has introduced a new low cost E-T-A 1626 miniaturised circuit breaker designed as a direct replacement for blade-type fuses. It provides superior protection to fuses through its ability to distinguish between temporary surges and genuine overloads. As well as protecting electrical circuits in cars, trucks and buses, it can also be used in watercraft and other 12/24V DC wiring applications, such as heavy-duty and off-road vehicles.

The new blade-type E-T-A 1626 Mini-CBE is available in three versions – with automatic reset, with a reset button, or with both a manual release and a reset button. The colour coded E-T-A 1626s are available in all the standard current ratings offered by blade fuses from 5A up to 30A. Depending on the version, when the 1626 has tripped it resets automatically when the load is removed or the re-set button pops up showing clearly which circuit has a fault.

The colour coding provides quick and easy identification to ensure correct plug-in placement in standard ISO 8820-3 Type F automotive blade-type fuse blocks, or the E-T-A 1626 can be fitted to purpose-designed E-T-A modular mounting bases. At the same time, the electrical performance characteristics of the E-T-A 1626 enable it to distinguish between temporary surges and genuine overloads, providing superior protection to fuses. This is especially important for motors, lamp loads and other circuits where discrimination is necessary between in-rush currents and normal operating conditions. Also, E-T-A circuit breaker performance is stable over time: fuses can age, causing their blow characteristics to change, which may lead to nuisance blowing of fuses with consequent problems while the vehicle is in use.

Overall dimensions of the body of the overcurrent circuit breaker are just 25mm in height above the blade x 13.3mm wide x 7mm thick. The operating temperature range is -40 degrees C to +85 degrees C.

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