Category Archives: Schurter News

Schurter UMT-H Fuse Family: Extension 40A and 50A

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SMD Ceramic Fuse with Very High Breaking Capacity
• 26 rated currents from 0.16 to 50 A
• International approvals
• Time-Lag T characteristic
• Impermeable to potting compound

The well introduced SMD ceramic fuses of the UMT-H family have been expanded in the form of a 40 A and a 50 A version. Schurter now offers the UMT-H with its Time-Lag T characteristic in a total of 26 rated currents between 160 mA and 50 A.

The UMT-H SMD ceramic fuse now covers a current range from 160 mA to 50 A at voltages of up to 277 VAC and 250 VDC. This makes the cuboid fuse ideal for cost-efficient automated assembly. Its large solder pads ensure excellent heat dissipation.

Applications
The UMT-H was specially developed for primary protection in industrial electronics at nominal voltages of up to 277 VAC. Additional areas of application are energy supply, medical technology and telecommunications as well as e-mobility. New market developments show that currents of 40 A and 50 A are increasingly needed for battery-powered applications.

High Inrush Currents
The UMT-H is predestined for use in applications with high inrush currents (e.g. motors) due to its Time-Lag T characteristic. But also newer applications, which increasingly rely on powerful accumulators, often require slow tripping.

Impermeable to Potting Compound
The UMT-H remains tight with most commercially available potting compounds. Therefore, this fuse is especially suitable for high demands. In addition, the high breaking capacity of 1500 A and the cap distance of >10 mm make the UMT-H the ideal choice for explosion protection.

 

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Schurter TA36 Thermal Circuit Breaker

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Thermal Circuit Breaker with Modern Design and Refreshing Colors
• New design with a variety of color combinations
• Unique UL rating of 277 VAC
• Finely graded rated currents

Improving a good product – this was the principle behind the development of the Schurter TA36 thermal circuit breaker. Based on the TA35, which has been successfully proven for many years, a refreshing product with a contemporary look was developed.

No longer only functionality and quality matter. Today, a good product must also withstand the critical gaze of a clientele who is accustomed to design.

Refreshing Design
A switch is operated with fingers – sensible sensors. Surfaces and materials are providing a direct feedback, to indicate and feel the quality of a product. Gently curved lines and the best materials combined in the TA36 result in an appealing feeling. Both the flange (3 colours) and the actuator (7 colours) are available in a variety of trendy colours and colour combinations with 5 different types of markings.

Proven Technology
Technically, the TA36 series offers proven technology over years: it is a particularly versatile series of miniature circuit breakers with an especially high UL rating of 277 VAC. It is available as a 1- or 2-pole version and impresses with its compact dimensions.

Wide Range of Applications
The new TA36 offers both the function of an appliance switch and thermal overcurrent protection. Finely graded rated currents from 0.05 A to 20 A are available for 1- and 2-pole circuit breakers. The TA36 switches are designed for efficient snap-in mounting and are equipped with plug-in connections (Quick Connect).

There are almost no limits for the TA36 to find its purpose in various applications: from industrial and medical technology to consumer goods, a TA36 fits almost everywhere.

The TA36 Circuit Breaker is Characterised by Following Key Data:
• Nominal voltage up to 277 VAC and 60 VDC
• Nominal currents with fine gradings from 0.05 A to 20 A
• Rocker-type actuation
• 1-pole or 2-pole versions with quick connect terminals
• Operational temperature from -30 °C to +60 °C
• Degree of protection IP40 (front side)
• UL and VDE approvals (*CCC pending)
• «Retrofit» compatibility given with TA35 circuit breakers

 

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Schurter FMBC EP 3-Phase Mains Filter

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FMBC EP 3-Phase Mains Filter
• Compact design with minimal footprint
• Double-stage filter with high attenuation
• Variants for high voltage applications
• Wide temperature range

Schurter introduces the FMBC EP double-stage filter family for 3 phase systems. Thanks to its particularly compact dimensions and high performance, the new filter series is ideally suited for the tight space conditions in today’s machine and industrial plant construction. Due to versions with high nominal voltages, a particularly wide field of applications is possible.

Space is scarce in control cabinets for industrial applications in the 3-phase range. Schhurter has addressed this problem with another complete filter redesign, which is much more compact than previous generations. The new, almost cuboidal design makes optimum use of the space in the housing. Thanks to a double-stage filter and the use of the highest quality components (generously dimensioned film capacitors, chokes with highly permeable cores), the new development shines with exceptional broadband filter attenuation.

Suitable for High EMC Emissions
The double-stage filter family is therefore also appropriate for applications with particularly high EMC emissions, as is frequently encountered in industry. Typical applications include machines and systems for automatic production, motor drives and industrial plant machinery. These powerful filters are also the first choice for modern frequency inverters for motor control.

Mounting
The FMBC EP series features screw terminals for absolutely safe wiring. Thanks to the metal flange, an excellent earth connection is ensured when screwed to the chassis.

Wide Temperature and Voltage Range
The standard types can be used over a wide temperature range from -40 °C to 100 °C. The filters are designed for currents from 16 A to 230 A at an ambient temperature of 50 °C. They have both ENEC and cURus approval and are recommended for applications up to 520 VAC or even 760 VAC.

Leakage Current
The standard versions are designed for industrial applications with leakage currents <4 mA. Special variants with leakage currents <1 mA are available for leakage current critical applications.

Applications
• Industrial equipment, machines
• Robotics
•Motor drive applications
•Machine tools
• Energy inverters

The completely redesigned FMBC EP models are the ideal replacement for all types of Schurter FMBC and FMBC NEO filters. They offer identical performance with significantly reduced dimensions and weight.

 

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Schurter Expands Its Portfolio of Fuseholders with the CFO Fuse Clip Series

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CFO Fuse Clip Series:  As THT Version or with M3 Bore for Screw and Rivet Mounting
• Designed for high rated voltages
• Excellent price-performance ratio
• Low mounting height

The CFO fuse clip series is designed for fuses with 10.3 mm diameter and is available as M3 version for screw and rivet mounting or alternatively for THT.

High performance
The new CFO fuse clip series is suitable for applications with voltages up to 1000 VDC / 600 VAC and currents up to 16 A (UL). The operating range extends from -40 ºC to 125 ºC.

Economical
All variants of the CFO fuse clip series offer an excellent price-performance ratio. The clips are made of brass and are available with nickel or tin plating.

Flexible
Suitable for (almost) every application: Whether a classic THT or screw/rivet mounting is required, with the CFO series you will find your matching fuse clip. Also, thanks to their low mounting height, they can
be installed anywhere.

Applications
Due to its high voltage rating, the CFO fuse clips are suitable for a particularly wide range of applications: These include for example photovoltaic and DC high voltage applications in general. Furthermore, the CFO series is of course also suitable for classical industrial and consumer electronics, battery chargers and power distribution applications.

 

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Schurter RC30 Rear Cover

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New Rear Cover Series for Schurter Power Entry Modules, Appliance Plugs and Sockets

• Silicone rubber for a better fit
• with high flame protection class UL94 V-0
• Temperature resistant up to 150 °C
• Halogen free and RoHS, China RoHS as well as REACH compliant

Schurter has a long tradition in the development of Power Entry Modules (PEM) with and without filters, appliance plugs and appliance sockets. The range of available models is equally wide. PEMs are space-saving, very convenient and extremely versatile. With the new halogen free protective rear covers of the RC320 series SCHURTER now launches another useful accessory.

The benefits of the versatile PEMs, Inlets and Outlets are apparent when you browse through the range of features: IEC appliance in-/outlet, with or without fuse, EMC filter, illuminated or non-illuminated power
switch, appliance circuit breaker, etc. etc. Almost every important device protection function can be accommodated in these compact modules.

Rear Covers RC320, Better Fit, High Flame Protection and Environmentally Friendly
The new RC320 rear protective covers are made of flame-retardant silicone rubber (flame class UL94 V0). This flexible and durable material ensures an excellent fit and is temperature resistant up to 150 °C. It is free of halogens and RoHS, CCC RoHS and REACH compliant.

Rear Protection
PEMs, appliance Inlets and Outlets are open to the rear. The new RC320 Rear Covers protect against unintentional contact with live terminals. In addition, they shelter the PEM against dust and other contaminants, which benefits the service life of the component.

Professional Internal Device Design
There is the approach just simply to use the best of the best. In high-end sectors, not only the exterior but also the internal design must meet high standards. The RC320 rear covers from SCHURTER are a welcome addition for professional internal device designs.

 

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Schurter Announces the FMBB EP Single Phase Filter

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Single Phase Block Filter with Excellent Performance
• Ultra compact double stage filter
• Excellent symmetrical and asymmetrical attenuation
• Very broad band attenuation
• Completely closed steel housing

Schurter completes its portfolio of ultra-compact single-phase filters with a new generation of particularly high-performance thanks to a double stage filter design. FMBB EP is the name of the latest member in the completely closed steel housing.

Ever more powerful and at the same time ever more compact design – these are the requirements for state-of-the-art electronic devices. The filters of the FMBB EP family are particularly suitable wherever such equipment is confronted with stubbornly high EMI interference signals. Highly clocked semiconductors generate increasingly strong interference frequencies. This massively increases the requirements for compliance with EMC. Typical applications include test and measurement equipment, professional kitchen equipment, medical and critical industrial applications.

Identical Housing Dimensions
The new filters use the same housings as the proven FMBB NEO filter series. These housings are spot welded, thus completely closed, resulting in significantly improved attenuation behavior. Thanks to topquality components (generously dimensioned film capacitors, chokes with highly permeable cores), an exceptionally broad-band attenuation is achieved.

Mounting
The FMBB EP filter series has 6.3 x 0.8 mm plug-in connections or threaded connections for quick and easy wiring. Thanks to a metal flange, excellent ground connection is ensured when screwed to the chassis.

Wide Temperature Range
The standard versions can be used over a temperature range from -40 °C to 100 °C. The filters are designed for currents from 1 A to 36 A at an ambient temperature of 40 °C. They have ENEC and cURus approval and are recommended for applications up to max. 250 VAC.

Leakage Current
There are versions with different leakage currents available for different applications: the standard version with 0.9 mA to 3.8 mA, for medical technology ≤ 5 µA or ≤ 80 µA.

 

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Schurter Has Extended its Successful MSM Metal Line Series with a Puristic 24mm Stainless Steel Switch

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Metal Line Switch with 24 mm Diameter

• First-class finishing (haptics, optics)
• Outstanding tactile feedback
• Vandalproof (IP67 and IK07)
• Extremely high durability

Schurter meets the customers’ need for switches in various dimensions with the launch of the MSM 24 in a stainless steel housing and actuator. The standard version of the pushbutton is puristically designed for switching voltages from 30 VDC to 250 VAC and switching currents from 0.1 A to 10 A.

The ruggedness of the MSM 24 is particularly noteworthy: the high seal protection and impact resistance values of IP67 and IK07 make it ideal for use in devices under harsh environmental conditions or in applications requiring protection against vandalism.

Due to the mechanical stroke and the high-grade materials, all MSM Metal Line switches from Schurter offer an outstanding tactile feedback.

Schurter now offers the switches of the MSM Metal Line family in diameters of 16, 19, 22, 24 and 30 mm. With this wide range, which can also be customized to almost any specific customer requirement, the perfect switch for every application can easily be found.

Features:
Attractive tactile feedback
• High quality materials
• Long life span
• For use in harsh environments
• Protection Class IP67

Applications:
– For indoor and outdoor applications
– Industrial machinery
– Vending and ticketing machines
– POS terminals
– Public transport
– Pro-sound equipment
– Food industry
– Lab equipmentons

 

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Schurter CPS Family Push Button Switches – A Touch of Magic

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Schurter is launching its new CPS family of push button switches with capacitive touch sensor technology inside. The new switch family caters to the latest technology trend for robust momentary and latching push button switches while sporting an elegant modern look that makes them the perfect choice for use in applications wherever a high quality aesthetic appearance plays a role. In addition to an IK rating 09 and IP rating 67, the series offers a predefined standard range with many visual and functional options to choose from. These features allow the customer to adapt the push button, or the switch in general, to their individual electrical and mechanical requirements.

Metal push button switch with capacitive sensor technology offers latching-action with optical feedback:
The CPS series uses capacitive sensor technology, whereby a touch of the finger on the sensor area causes a change in the electrical field which in turn causes the switch to change its state; this occurs without any pressure on the actuator. The capacitive touch technology eliminates the need for any moving parts, hence making the CPS a long-life product capable of an unlimited number of actuations. The CPS actuator expands further on actuation options with a so-called finger guide, which is designed to enhance the user experience.

The CPS series is made of high-grade stainless steel in 16 mm, 19 mm and 22 mm diameter housings. The variable input supply voltage is 5 – 28 VDC. Switching voltage is max. 42 / 60 VAC / VDC. Switching current is max. 100 mA. Operating temperature range is -20°C – +60°C. A wide range of illumination options, starting with the selection of a ring illuminated or area illuminated version, are offered. The area illuminated version is made of scratch-resistant biocompatible ceramics. A single color, bicolor, or multicolor configuration is possible. Besides the basic colors red, green, and blue, the CPS also offers additive colors like cyan, magenta, yellow, and white for custom color variations.

The CPS can easily be customized to specific customer requirements by simply choosing from a list of options in the configurator list provided in the data sheet, or according to application specific requirements beyond what is shown. The unique switch series is suitable for many different applications in various industry sectors, like industrial automation, food service and processing equipment, lab equipment, door and access control panels, white goods, vending and ticketing machines, just to name a few.

Technical Data
• Switching function: momentary or latching
• Supply voltage: 5 – 28 VDC (variable input voltage)
• Switching voltage: max. 42 / 60 VAC / VDC
• Switching current: max. 100 mA
• Switching power: 1 W
• Resistance when open: > 10 MΩ
• Resistance when closed: < 20 Ω
• Actuation force: none
• K protection: IK09
• IP protection: IP67
• Operating temperature: -20 °C to +60 °C

Applications
• Indoor applications
• Industrial applications
• White goods
• Commercial kitchen equipment
• Food industry
• Lab equipment
• Vendor and ticket machines
• Elevator control panels
• Medical equipment

 

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Schurter CSO Fuse Clip with M5 Borehole for Screw and Rivet Mount

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SCO Family Fuse Clip: New option with M5 Borehole for Screw and Rivet Mount
• Special copper alloy material for high efficiency
• Very low contact resistance
• Minimal power dissipation due to strong clamping force
• Ideal for use in high power applications like EVcharging

Schurter, a leading supplier of fuseholders, is expanding its high-performance fuse clips of the CSO family for 10.3 mm diameter fuses with an M5 version for screw and rivet mounting. Thanks to its excellent material properties, the CSO clip is suitable for applications with voltages up to 1500 VAC/VDC and currents up to 32 A.

Due to the use of a special copper alloy, all versions of the CSO series are characterized by a strong clamping force. This results in minimal power dissipation, which is particularly essential for applications with high currents where power losses must be minimized wherever possible.

Ideal for E-Mobility
The CSO clip offers a very wide range of applications. With a typical contact resistance of ≤ 1 mΩ it is also ideally suited for use in e-mobility charging stations (AC and DC) and other high-current applications.

Even more flexibility
The addition of an M5 mounting version to the CSO family significantly increases flexibility in a wide range of applications. Thanks to this, the proven CSO clips are now suitable for additional applications where, for example, fastening with M5 screws is required.

The CSO clips are characterized by following key data:
• High nominal voltage up to 1500 VAC/VDC
• High nominal currents up to 32 A
• Minimal power dissipation due to strong clamping force
• Very low contact resistance of ≤ 1 mΩ
• Solder, screw or rivet mounting
• Ideal for use in high power applications

The CSO-Clips are compatible with the following SCHURTER fuses:
• AEO 10.3×38
• ASO 10.3×38
• ESO 10.3×38

 

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Schurter Rewireable IEC Appliance Inlet with V-Lock

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The IEC appliance inlet 4783 from Schurter is the first of its kind: for the first time it combines a reconnectable C13 appliance inlet with the proven V-Lock cord retention system. Available in black, white and grey for better differentiation – e.g. in 3-phase systems.

Ideal for Small Series Builds
Reconnectable appliance sockets are particularly suitable for small series builds. With these inlets you are free to choose the cable length and country-specific plugs.

V-Lock
Schurter already offers a wide range of rewireable IEC device connectors. New and unique to the 4783, is the integrated V-Lock cord retention system, which effectively prevents the cable from being pulled out unintentionally.

Assembly
A cable guard with a diameter of 8.5 mm or 10 mm is pre-assembled at the factory. The screw terminals accept cables with cross-sections between a minimum of 3 x 0.75 mm²/18 AWG (0.82 mm²) and a maximum of 3 x 1.5 mm²/14 AWG (2.08mm²).

Halogen-Free Construction
Schurter’s Type 4783 does not use halogens in the cable guard or any other plastic components.

Approvals
The 4783 appliance inlet has all approvals for the European, Chinese and North American markets. It is also already certified according to the new UL 60320 standard.

 

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