Schurter extends its range of DC rated filters with the introduction of series FMEB and FMEC. These filters are especially optimised for use in DC applications, particularly those requiring increased attenuation of asymmetric disturbances. 

Applications include DC supplied IT and telecom infrastructures, as well as branch and automation control circuits for the machine and transportation industries. When used in the electrical supply cabinets, the filters guarantee safe operation of the system by attenuating external disturbances.

The filters have a current rating of 30 A at 80 VDC and are offered in single and dual polarity output circuits. The single polarity FMEB filter is designed for a maximum operating voltage of 80 VDC, while the FMEC series offers connections for two polarities for a maximum + 80 VDC. The aluminium housing is potted and has metal flanges for secure mounting to the chassis. The input side is equipped with screw clamps and the output has 6.3 mm x 0.8 mm quick connect terminals. Other terminal configurations are available upon request.

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Schurter is pleased to announce the added snap-in version of the series 5003 DC power entry module for 48V telecom and other DC-powered equipment. The new DC module features two different standard connector styles, AMP Universal MATE-N-LOK and Molex HCS-125. The connectors are encased with a single stage filter rated up to 15 A at 125 VDC. The filters provide wide-band attenuation in frequencies ranging from 100 kHz to 30 MHz.

Demand for higher data processing and transmission speeds, at the Customer Premises Equipment level, pushes demand upstream to Internet Service Providers and eventually to the core Central Office services. This movement toward higher speed and functionality brings with it the challenge of effectively managing potentially harmful electro-magnetic interferences in equipment used throughout these communications systems. While filtered AC power entry modules have become a popular solution for filtering AC power lines, the concept of a DC filtered power entry module, specifically for telecom equipment, is relatively new.

The 5003 provides optimal shielding at the panel opening. It includes a screw mount version for front or rear mounting to the chassis as well as the new snap-in version. The version for rear mounting allows for pre-wiring of the module prior to installation. Labor cost saving options can be realized by using either the snap-in version or the rear mount version with its pre-threaded holes. 

The non potted design provides maximum performance in a lightweight and environmentally friendly compact package. The series is ENEC and cURs approved and complies with IEC/EN 60950 standard, for office and IT equipment. Applications include network routers, LAN switches, WAN switches and multiplexers, as well as other equipment using DC power supplies.

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Schurter’s new power entry modules, series DD11 and DD12, are designed to be extremely compact and robust. The DD11 is equipped with multiple functions including an IEC C14 appliance connector, switch and fuseholder. The DD12 combines the same functions and additionally includes a line filter.

The compact design makes the series ideally suited for the use in equipment with limited space and more demanding electrical and mechanical requirements. Their excellent performance ensure their potential applications are wide-ranging, they are suitable for almost any application requiring detachable power, including medical, office, household appliances and automation. When mounted perpendicular to the board, the modules fit within one rack unit (1RU) enclosures, also making them particularly ideal for IT and telecom applications.

The series mounts to the panel with screws. The filtered version has a broad metal flange, ensuring optimal contact to the appliance chassis for ideal shielding and filtering. Special filters with enhanced voltage withstand are available on request. The series is ENEC and cURus approved and complies with IEC/EN standards for office and medical equipment, 60950 and 60601-1 respectively.

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Schurter’s MSM metal switch series has been extended to include a version with a double pole contact system. The new MSM DP switch is designed with two separate switching contacts. The separate contacts can be used as normally open, normally closed or as change-over. The MSM DP is ideal for potential free momentary switching action of electrical equipment. Furthermore, the switch can be used in applications where an additional second contact is required for a safety circuit. Typical applications are emergency switches where the control loop is switched, and in addition a second circuit for emergency services is activated.

Due to its flat front construction of 1.7 mm, a protection class of IP67 and a high shock resistance, the switch is extremely robust against vandalism. The MSM DP is available in mounting dimensions 19, 22 and 30 mm. The standard type is designed with switching capacities up to 3A / 250 VAC and 5A / 125 VAC respectively. For applications having other switching capacities, alternative variants are available on request. For night applications or where optical status indications are desired, point and ring illuminated versions in different colours are available.

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The new and first of its kind power entry module, Schurter series 5707, advances the range of applications in the area of detachable power. It offers an alternative to makeshift accessories often used to prevent particles or liquids from entering into the appliance. The new power entry module is resistant to dirt, dust and other fine particles, as well as sprays, splashes and jets of non-aggressive liquids. It is ideal for use in electronic equipment exposed to leaks, drips and spills, as well as equipment subject to routine washing or disinfecting.

The inlet portion of the 5707 is according to IEC 60320-1, style C14 or C18. It is combined with a 1-or 2-pole fuse holder and a standard or medical EMC filter rated up to 8 Amps at 250 VAC. The complete unit is rated IP65 with seal protection at the panel opening, around the fuse holders and between the inlet and connector pins. The seal at the panel opening is achieved with a rubber lining, which is fixed into a groove around the metal flange. Front or rear mount versions are available. Special screws guarantee the sealing at the mounting holes.  The fuse holders are independent of each other and accept 5x20 mm fuses. Screw caps with o-rings are used to provide a seal between the cap and holder. A tool is required to remove the cap from the holder to replace the fuse, which is required for medical equipment.

The 5707 offers pre-wired electrical connections, using 6.3x0.8 quick connect terminals. The series is approved according to ENEC, UL & CSA. Versions for protection class I or II are available, as well as a version with special class I capacitors for increased voltage withstand. The module is according to medical standards IEC/UL 60601-1 and is ideally suited for use in medical applications such as diagnostic, dialysis and infusion devices, as well as commercial appliances such as drink dispensing equipment.

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ECO – The smart choice for your demanding power entry requirements

Schurter’s new 20A IEC inlet with EMI filter, series 5130 ECO design, meets the increasing demands of  IT, medical and industrial appliances. The new ECO design provides cost savings and maximum performance in a lightweight and environmentally friendly compact package. 

The 5130 combines an IEC C20 inlet with line filter in various mounting styles. The positive electrical contact of the broad metal flange to the chassis ensures optimal filtering and shielding. The units are available with current ratings 20A or 16A, depending on attenuation requirements. In addition to the standard version, medical filters with low leakage currents of

Mounting options include a front or rear version for traditional screw and nut mounting or rivet mounting. A version specifically for rear mounting features pre-formed threaded holes for M3 screws, which eliminates the handling of nuts and reduces labor costs. These benefits can also be achieved with the snap-in mounting style. Terminals accept 6.3x0.8 mm quick-connect tabs.

The increasing function and power density of todays IT, medical and industial applications leads to higher energy consumption. The 5130 ECO is the optimal solution, combining uncompromised features and performance with compactness of design to meet this growing demand.

The series is ENEC and cURus approved and complies with IEC/EN standards for office and medical equipment, 60950 and 60601-1 respectively.

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Schurters FUA vertical PCB mount shock-safe fuseholder, offers an enhanced rated power acceptance and rated current. The FUA offers the same specification and drilling diagram as the successful horizontal mounting FUP range, having has a rated power acceptance of 4 W @ 16 A @ 23C which is unique in the market for PCB shock-safe fuseholders.

The new fuseholder is RoHS compliant and is approved by VDE for 500 VAC, 16 A and by UL/CSA for 250 VAC, 30 A. Fuse carriers are available for either 5x20 mm or 6.3x32 mm cartridge fuses, and it is delivered in a cardboard box of 25 pieces.

Via it’s 500 VAC approval at VDE, the fuseholder is suitable for three-phase systems applications utilising 6.3x32 mm fuses. It also suits the market for high current single-phase protection up to 16 A. potential applications in this field include HVAC (heating, ventilation and air conditioning) systems, power supplies, frequency converter and medical appliances.

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Schurter has created the latest addition to the existing snap-in front panel mount circuit breaker. The popular fuse holder style, single pole thermal circuit breaker series T9 is now also available with threaded-neck and snap-in versions for rear mounting. The threaded-neck type is available with an IP 65 rated cover, which provides protection against environmental conditions such as dust or jetting water. Its tripping operation is cycling trip-free.

Circuit breakers with the fuse holder style body are ideal substitutes for panel fuses where inrush currents cause nuisance trips, or aging of the fusing element overtime. Resetting the circuit can avoid unnecessary downtime and maintenance costs associated with replacing fuses. Improper replacement with the wrong current rating is also prevented. The circuit breaker button extends to indicate when the circuit is interrupted. The button returns to depressed status when pushed-to-reset.

Typical applications include power supplies, UPS, PDUs, power tools, industrial appliances, medical diagnostic and analysis appliances, lighting, sports and hobby machinery or HVAC. The T9 series meets UL standard 1077 for Supplementary Protection, CSA C22.2 235, IEC 60934 and GB 17701. Current ratings range from 4 - 16 Amps at 240 Volts AC and 48/32 Volts DC.

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Schurter’s TA35 series introduces a new generation of Circuit Breakers for Equipment. The breakers are available in 1-, 2- or 3-pole arrangements and stand out through their compact form and attractive design. The rocker-actuating switch can be supplied either with or without illumination in six different colours with various legends or customer specific symbols. The breakers have been designed for efficient snap-in mounting, fitting panel thicknesses ranging from 1 to 4 mm. Connections are made with 6.3 x 0.8 mm quick connect terminals. 

The TA35 provides both the function of a switch as well as thermal overload protection. It has finely graduated rated currents of 0.05 A to 20 A for the 1- and 2-pole types, or 0.05 A to 12 A for 3-pole versions. An optional protective cover gives a protection class of IP 65, making the unit suitable for applications exposed to dust or splashing water; typical applications are laboratory equipment for chemical and medical applications, wood and masonry processing machines, construction site equipment, power generators, cleaning equipment, food-processing equipment and appliances.

The new circuit breaker series is approved according to IEC 60934, UL 1077 and CSA C22.2 235 and has received or is pending VDE, cURus and CCC approvals.

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Schurter is pleased to announce the new series 5003 Filtered Power Entry Module for DC applications.  The new, compact filter is designed for DC power supplies used in Information Technology Equipment. The 5003 features a standard DC connector offered in two different connector styles.

The connector is encased with a 1-stage filter for rated currents 3, 6, 10 and 15A. It provides an outstanding wide-band absorption rate in frequencies ranging from 100 kHz to 30 MHz. The unit mounts to the equipment enclosure with a metal flange, thus providing a large contact area for optimal shielding of the panel opening. A version for front or rear mounting is secured using screws and nuts, or rivets.

A version specifically for rear mounting features pre-formed, threaded holes for M3 screws. This version eliminates the requirement for nuts, reducing costs and automating assembly. The 5003 fulfills the requirements of IEC/EN/UL 60950 for use in IT equipment, and is pending certification according to UL/CSA up to 15A at 125VDC. Applications include LAN and WAN devices, such as routers, switches and multiplexers.

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