Schurter expands its filter product portfolio, introducing EMC filters for DIN rail mounting series FMAB-RAIL and FMBB-RAIL for 1-phase systems, FMAC-RAIL for 3-phase-systems and FMAD-RAIL for 3-phase-systems with neutralline.

The FMAB-RAIL and FMBB-RAIL 1-phase filters are designed for use with 1x 250 VAC installations and the FMAC-RAIL 3-phase filters and the FMAD-RAIL 3-phase filters with neutralline are designed for use with 3x 277/480 VAC installations.

These new compact EMC filters are especially suited for use on TS35 (EN60715) DIN rails in industrial equipment and control systems. The DIN RAIL fixture and fitting concept facilitates simple and time-saving snap-in of the SCHURTER FMAB-, FMBB-, FMAC- und FMAD-filters

The FMAB-, FMBB-, FMAC- and FMAD-RAIL series possess UL-and ENEC Approvals.

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Schurter expands its EMC output filter product portfolio, introducing sine wave output filters series FMAC SINE and FMAC SINE DCL.

The Schurter Sine Wave Filters series FMAC SINE and FMAC SINE DCL are designed to convert output voltage wave forms produced by PWM frequency converters into low distortion sine wave forms for motor drive and power transformation applications.

The Schurter Sine Wave Filters are designed for use with 500 VAC installations and currents from 4A upwards.

The Schurter Sine Wave Filters are suited to a wide variety of applications including frequency converters in uninterruptible power supplies, elevators, heating , ventilating- and air conditioning systems, traction and conveyer systems.

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Low-cost, Versatile SOT-23 Subminiature Surface Mount Package Ideal for Compact Designs with Tight Space Requirements

Honeywell is extending its Linear Hall-effect Sensor Integrated Circuits (IC) product line with the addition of the new SS39ET Series to its SS49E and SS59ET portfolio of low-cost Linear Hall-effect devices. With the launch of the SS39ET Series, Honeywell’s Linear Hall-effect product family now consists of three package styles with different lead configurations:

*  SS39ET: subminiature SOT-23 surface mount package (tape and reel format)
*  SS49E: leaded flat TO-92 package (bulk packaging, 1000 units per bag), SS49E-T2 (straight leads), and SS49E-T3 (formed leads) on tape in ammopack (fan-fold) format
*  SS59ET: miniature SOT-89B surface-mount package (tape and reel format)

“With the launch of the new SS39ET Series, customers can choose the package style and size to meet their application needs,” said Josh Edberg, senior global product marketing manager for Honeywell Sensing and Control. “Customers will appreciate the SS39ET Series’ SOT-23 subminiature footprint that takes up less space on the PC board, allowing more design flexibility and cost savings in their application.”

The SS39ET Series are designed to monitor magnetic fields from a permanent magnet or an electromagnet. All packages can be supplied on tape for automated, lower-cost assembly. These devices respond to both North and South poles, and can be powered with voltages as low as 2.7 V.

A wide temperature range of -40 °C to 100 °C [-40 °F to 212 °F] allows use in many environments, and the thermally balanced, integrated circuit provides stable operation over the full temperature range. Thin film resistors improve accuracy and provide a stable output. The energy-efficient, low current consumption of 6 mA at 5 Vdc and the 2.7 Vdc to 6.5 Vdc supply voltage range allow circuit design flexibility.

Potential industrial applications for the SS39ET Series include:
* Anti-tampering magnetic field sensing in smart remote utility meters
* Basic current sensing for motor load monitoring, detection
* Pump control in heavy-duty equipment and household appliances
* Simple linear or angular displacement sensing
* Handlebar/throttle position sensing in e-bikes and scooters
* Current sensing in appliances
* Speed adjustment trigger in tools and appliances
* Magnetic code reading in safes, security, and building access control systems.

Potential medical applications for the SS39ET Series include:
* Position sensing in infusion pumps

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Schurter is expanding its successful FMER series of high-current filters with a model for high power. The entire series is now available without grounding capacitors for safety-related applications.

Photovoltaic panels with increasing surface areas are being installed, and as a result ever more powerful inverters are required. To address this trend, SCHURTER is expanding the current ratings of its DC filters to 2300 A for higher power. For reasons of safety, filters are sometimes requested without grounding capacitors, which prevents any leakage current to ground. Thus, Sschurter is also offering this entire series without Y capacitors.

Modern solar inverters with MPP (maximum power point) trackers generate interference in both directions: on the AC grid side and the DC panel side. On the AC side, it is usual to insert an AC filter such as the SCHURTER FMAC or FMBC, but until now few provisions have been made for the DC side. EMC standards EN 61000-6-3 and EN 55014-1, however, also limit the level of interference on non grid-connected conductors such as those going to a solar panel. A remedy can be provided by DC filters installed on the DC side of the solar inverter.

Large solar inverters are generally housed in cabinets that must have active cooling. The Schurter FMER series features high temperature resistance, which reduces the necessary cooling energy and makes a significant contribution to higher energy efficiency for the entire system.

FMER family filters have UL approvals for ambient temperatures of +55°C and +75°C as well as for rated voltages of 600 VDC and 1000 VDC. They are exceptionally well suited for rated currents from 25 A to 2300 A at an ambient of 55°C and for voltages up to 1200 VDC.

FMER SOL DC filters come standard with screw terminals up to 150 A, and with copper bars starting at 250 A. Other connection types (stranded wire or copper bar for current levels less than 250 A or bus bar terminals) are available on request.  In addition, small modifications to the switching or the housing are also possible on request.

For optimal matching to the inverter, Schurter offers its own EMC measurement service that makes it possible to find the most cost-effective filter solution.

Technical features:
– Rated voltage 1200 VDC
– Rated current 25 A to 2300 A
– Connections: screw terminals 25 - 150 A; copper bars 250 - 2300 A
– cURus approval: 600 VDC 25 - 150 A, 1000 VDC 250 - 2300 A

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This new model with a patented ceramic actuator face expands SCHURTER’s MSM family of metal pushbutton switches with rugged background illumination over the full actuator surface. The material is resistant against scratches, abrasion and impact as well as chemicals and makes the unit well suited for many applications in medical technology and industry. 

The new MSM CS metal pushbutton switch from SCHURTER is equipped with an actuator made of rugged ceramic. Ceramic is being employed for the first time in an operating switch and is patented by SCHURTER for this application. The material is resistant against scratches, abrasion and impact as well as chemicals; it can also be labeled and is translucent. Equipped with these versatile features, the MSM CS pushbutton switch opens up completely new possibilities in the construction of medical equipment and in industry.

If the switch is not illuminated, the actuator surface is white. Standard or customer-specific lettering is in black and embedded directly into the ceramic material.

In the illuminated versions of the switch, the actuator face fully illuminates across the entire surface, and lettering and symbols can also be applied. Positive lettering is done in black; for inverse lettering, the label text appears in the selected illumination color. Because of the way they are made, the labels are scratch-proof and stand up to common cleaning agents.

Thanks to a small, low-profile front mounting of 1.7 mm, the IP69K protection class and high level of impact resistance, the switch is extremely robust and protected against vandalism. The MSM CS is available for mounting diameters of 19 and 22 mm. Various contact types cover a range for allowable switching voltages from 30 VDC to 250 VAC; allowable switching currents range from 0.1 to 10 A. For fast wiring, the MSM CS provides blade terminals. Wires are connected to the microswitch element, which is subsequently snapped onto the previously screwed-in switch housing.

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Schurter expands on its standard range of V-Lock power cords to include two types designed to ensure patient safety in critical medical and dental applications. The plug end of the cordset is stamped with a green dot, indicating that it meets the rigors of UL 817 testing. The solid pin construction and extra-safe wiring are visible through the plug’s transparent material.

The V-Lock system is an already proven design for safe and reliable power connections, protecting against accidental disconnection of the power cord from the equipment. The cord connector has a lever that latches into a notched power inlet. It is removed from the inlet when the lever is depressed and the catch mechanism released. The make-first and break-last design of the ground contact is inherent to itssafe design.

The detachable hospital grade power cords are offered with EN/IEC 60320 C13 and C19, 13 A and 15 A respectively, cord connectors on the equipment end, and NEMA 5-15 on the plug end. The power cord cable is white and measures 10 feet, or 3 meters, in length. The new power cords are compatible with a host of SCHURTER C14 and C20 style appliance couplers and power entry modules, including the most popular types used in medical applications.

US Power supply cord Hospital Grade white with C13 connector, 13 A: 6051.2121
US Power supply cord Hospital Grade white with C19 connector, 15 A: 6051.2131

Analysis and laboratory equipment, telecom and IT equipment, industrial robots, power outlet strips and equipment for audio and stage lighting are other typical applications where a pull-out protection with VLock IEC appliance couplers is suitable.

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Schurter is expanding its successful DKFS family of SMD chokes with a new horizontal version. With it, the use of very highperformance, compact chokes is possible in low-profile assemblies.

Modern electronic circuits require components with the highest performance in ever smaller profiles. The new horizontal DKFS chokes are ideally suited for this purpose. Compared to vertical models, they have higher inductance with the same rated current. Thanks to SMD leads, they can be assembled using the same reflow soldering process as other components. Possible application areas for these chokes include switch-mode power supplies, dc and stepping motor drives and frequency converters.

The rated voltage for DKFS devices is 250 VAC. These common-mode chokes are designed for temperatures of -40°C to +125°C. They will also continue to be available in vertical models as well as in the new horizontal design. The DKFS series meets the requirements of IEC/EN60938 and is UL1283 approved.

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Technical features:
- Rated voltage 250 VAC
- Rated current 400 mA to 4 A
- Inductivity 0.7 to 39 mH
- SMD leads
- Attenuation of common-mode interference

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New compact beacon family with impressive features
In recent years WERMA has continuously improved the range of Ex products on offer.  The latest addition is a completely new family of compact beacons.  The new 729 series offers permanent, flashing and rotating LED beacons, additionally available with the enhanced EVS flash version and also the 728 series with its classic xenon flash and finally the 785 with a mechanical rotating mirror beacon. Each of the new Beacons is designed and manufactured to the highest standards. Offering several innovative design solutions, the new range is now offered with a universal mounting bracket for ease of installation.
 
Increasing focus on explosion protection
The chemical and petrochemical industries as well as the mining have long been acutely sensitive to explosion risks, in recent times these dangers and risks have also become more widespread in the food and beverage, metalworking and woodworking industries where in particular explosion risk from airborne dust occurs.

Reliable signalling in gas, dust and low temperature environments
WERMA has been developing products with combined approval for use in both gas and dust applications for many years.  The new ex-proof beacon series 729, 728 and 785 are also approved for use in zones 1 and 21.  By ensuring effective explosion protection even at extreme temperatures down to as low as -50°C, the application possibilities with the new beacons has been significantly increased.

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Small, Sensitive, Versatile Devices Provide a Faster Latch Response Time

Honeywell expands its magnetic position sensor product portfolio with the SS360NT/SS360ST/SS460S High Sensitivity Bipolar Latching Digital Hall-effect Sensor Integrated Circuits. Bipolar latching magnetics make these products well-suited for accurate speed sensing and revolutions-per-minute (RPM) measurement.

For brushless DC motor manufacturers that need latching sensor ICs with reliable, consistent performance for efficient and small designs, Honeywell’s family of new High Sensitivity Latching Digital Hall-effect Sensor ICs respond to low magnetic fields and offer consistent repeatability while providing the fastest response to a change in magnetic field for enhanced motor efficiency. These new sensors offer reliable switching points with high magnetic sensitivity of 30 G typical (55 G maximum) without using chopper stabilization on the Hall element, resulting in a clean output signal and the fastest latch response time in its class.

“Brushless DC motor manufacturers need sensors with high sensitivity, stable magnetics, and very fast response times to commutate the motor as efficiently as possible,” said Josh Edberg, global product marketing manager for Honeywell Sensing and Control. “By designing high-sensitivity sensor ICs without chopper stabilization, this family of sensors enables faster response times, which ultimately means more efficient motors.”

These small, sensitive, and versatile devices are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to alternating North and South poles.

The SS360NT/SS360ST/SS460S can be used in a wide range of applications. Potential industrial/commercial applications include brushless dc motor commutation, flow-rate sensing for appliances, speed and RPM sensing, tachometer/counter pickup, motor and fan control, and robotics control. Potential transportation applications include speed and RPM sensing, tachometer/counter pickup, motor and fan control, electronic window lifts, and convertible roof position. Potential medical applications include medical equipment that utilizes electric motors.

These devices operate over the full temperature range of -40 °C to 150 °C [-40 °F to 302 °F]. Two package styles are available: Subminiature, SOT-23 surface mount package (SS360NT/SS360ST) supplied on tape and reel allows for compact design with automated component placement; the small, leaded, flat TO-92-style package (SS460S) allows for a compact PC board layout.

The SS360NT/SS360ST/SS460S offer a wide operating voltage range of 3 to 24 Vdc, allowing for potential use in a wide range of applications. Built-in reverse voltage enhances the protection of the sensor and the circuits. Their durable design allows operation up to 150 °C [302 °F]. Additionally, RoHS-compliant materials meet Directive 2002/95/EC.

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Crydom’s proprietary thermal management technology and proven Solid State Relay expertise are now combined with advanced uP based timing in the new “SeriesOne DR” Timer line offering models with exceptional Solid State output ratings of either 6 amp AC and DC and 8 different precision timing functions with 18 variations in a compact 11mm wide DIN Rail mounted package designed for the direct control of a wide variety of resistive and inductive loads.

Crydom’s renowned Solid State Relay technology is now available combined with 8 different Microprocessor based timing functions including a total of 18 possible timing variations. Ideal for use in control panels for direct control of contactors, solenoids, motors, heaters, lights, etc. The SeriesOne DR Timer series is available with either 6 amp/24 to 280 VAC output rating or 6 amp/1 to 60 VDC output rating, both at 40°C ambient temperature…. ratings well in excess of most Solid State Output Timers in the market today, therefore allowing direct control of many loads thus eliminating the need for interfacing power relays often required for use with lower power timers.

Available timing functions include “A” & “At” delay on make, “B” single shot, “C” delay on break, “H” & “Ht” interval, “L” & “Li” repeat cycle, and “U” multifunction that includes A, At, Ac, B, Bw, C, D, Di, H, and Ht functions. Basic timing function selection is user settable via screw slot rotary switches on the side of the SeriesOne DR Timers, while unit and fine timing adjustments are made on the front panel of the Timers. This arrangement provides easy access to Technicians for simple timing adjustments but significantly reduces accidental changes to the basic function.

Control for the SeriesOne DR Timers, depending on model, is 12 to 24 VAC/DC for all models, with options of either 90 to 140 VAC or 180 to 240 VAC for AC outputs only. All Crydom SeriesOne DR Timers are UL listed and cUL recognized, UL Motor Control rated, RoHS and China RoHS compliant, and CE certified to the Low Voltage and EMC Directives.

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