Finder has announced the launch of the 93.21 series multifunction timer socket, for use with the 34 series electromechanical and solid-state relays. The sockets are aimed at panel builders, systems integrators, OEMs and installers of control systems for machines and processes, and also for applications in building management systems (BMS). They are particularly suitable for use where space constraints are a major consideration, or where rapid output switching and long operational life are required.

The ultra slim sockets are only 6.2mm in width, making them ideal for use in systems where the available mounting space is minimal. Their multifunction and multirange capabilities, along with the ability to accept either plug-in electromechanical or plug-in solid-state relays, means that a single socket model is suitable for a wide range of applications, with the added benefit that the switching element is easily replaceable.

The timer sockets feature 4 time ranges with intervals ranging from 0.1 – 3s up to 0.3 – 6 hours, and 4 selectable timing functions – ON delay; ON pulse; Symmetrical recycling with ON start; and fixed pulse delayed. Precision of regulation over the entire scale is specified as ±5%, and maximum switching capacity is 6A.

The 93 series timer sockets operate at a DC or AC supply voltage in the range 12 – 24V. Both screw and screwless termination options are available for flexibility in integrating with both types of wiring system, and a tamper proof setting mechanism avoids accidental maladjustment. The sockets can be used with 20 way jumper bars, which helps to save time in wiring common connections.

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Finder has announced the introduction of the 41.81 series of solid-state relays, which offer silent, high-speed switching of AC or DC loads, to meet the need for relays that operate reliably at rapid machine cycle rates, with minimum maintenance and without incurring mechanical wear.

The 41.81 series is aimed at designers and system integrators of automation and processing equipment, including mechanical handling, assembly and filling machines, and will be particularly suited to applications requiring high operating speed and long electrical life, especially those where silent operation is also desirable.

The solid-state relays are available in AC and DC output switching types. Type 41.81-9024 switches 1.5V to 35V DC, nominally 24V, at current levels up to 5A. Type 41.81-8240 switches 240V AC nominal (12 – 275V max.) at 3A, and features zero crossing switching to minimise electrical interference. Both models feature a low power 0.2W coil. Maximum peak current is rated at 120A for a period of 10ms, making the relays suitable for use with high inrush inductive or capacitive loads.

The relays are housed in a small, low profile, wash-tight RT111 package with an industry standard pin layout. The package offers flexibility in mounting options: it is suitable for mounting either directly onto a PCB or into a 93 series socket, which in turn can either be fixed to a PCB or mounted onto a 35mm DIN rail.

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Big Power in a Small Package!  Crydom PCB Mount Solid-State Relays Reduce Panel Space Requirements While Maintaining Power Capabilities

Crydom, an operation of Custom Sensors & Technologies (CST) and North American Leader in solid state relays, announces the most extensive line of standard and custom PCB mount power solid state relays available to the European and Asian markets. These relays offer ratings from 1 amp to 25 amps (forced air) at line voltages up to 660Vac., which makes them ideal for literally hundreds of commercial and industrial switching applications. Their compact design is also well suited for high-density PCB applications. Moreover, these relays contain no moving parts, which provides for silent operation and life expectancies at full-load current in excess of 50 times most electromechanical relays.

These compact solid state relays are ideal for use in numerous commercial & industrial applications, including: electromechanical relay replacement, pump control systems, gaming equipment, vending machines, security systems, medical equipment, solenoid control, packaging equipment, printing machines, and much more.

Versions are available with either a zero-crossing (resistive loads) or random turn-on (inductive / phase control loads) output. UL Recognition, CSA Certification, VDE Approval, and CE Compliance available on most models.

• Ratings up to 25A (forced air) @ 660V AC
• SCR output for heavy industrial or commercial loads (most versions)
• Available in standard in-line, mini in-line, or dual in-line packages
• Life expectancy in excess of 50x typical electro- mechanical relays at full-load current
• No moving parts eliminates all acoustical noise
• Not sensitive to magnetic fields
• Custom models available upon request
• RoHS Compliant

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Crydom Solid State Relays (SSRs) are utilized in the lighting industry in a wide range of applications. Beside the obvious on-off supply control, or for the remote power switching points for centralized automated control, Crydom SSRs find widespread use in high power dimming systems for theatrical, industrial and residential applications, as well as airport lighting controls, parking lot lighting, safety lights and energy saving systems for commercial and industrial lighting.

The Crydom MCPC series of microprocessor based proportional controller/SSR modules significantly reduce the amount of design effort and components required to incorporate phase angle dimming control in lighting systems while improving reliability and life.

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Arcolectric have introduced the Temperature Micro-Logger, an intelligent panel mounted device that monitors and stores temperatures for downloading over a wireless data link.
 
The device is ideal for applications where monitoring process temperature is important, particularly within the food preparation industry. It is especially useful for food storage, retail displays and prepared food outlets where accurate record keeping is essential. The Temperature Micro-Logger adds advanced logging functionality to a food storage unit for little cost increase, much smaller than would be expected by the end user. 

The Micro-Logger provides a clear and simple visual indication of the temperature conditions within the piece of equipment, utilising a simple go/no-go display principal. Blue LED illumination indicates when process temperatures are within safe limits. The display changes to a Red indication if the safe temperature limits are ever exceeded. Temperature measurement range can be set between -30ºC and +80ºC.
 
Designed for quick installation, the Micro-Logger has an industry standard snap-in profile, with a temperature sensor on flying leads for convenient remote mounting. The product can directly replace the mains neon indicator usually found on freezers, refrigeration and cold storage equipment, providing a fast, cost-effective upgrade of non-compliant or un-monitored equipment.
 
The temperature data is logged into an internal non-volatile memory at user programmable time intervals ranging from 1 second to 12 hours. Up to 14,000 measurements can be stored. The data can be downloaded via the built-in wireless infrared communication port using a PDA, Notebook or laptop computer and is time and date stamped, simplifying reporting and providing documented evidence of historical storage temperatures.
 
Retailers and producers need to ensure food products are kept at the recommended safe temperatures, and for self-protection, adequate temperature records must be kept. Complying with the relevant food storage regulations does not lay with the equipment manufacturer; it is the responsibility of the equipment end user. The addition of the Micro-logger to an item of food storage equipment enables manufacturers to supply added value to end users, and a facility to contribute to complying with the regulations.
 
The Micro-Logger carries UL, CE and FCC approvals

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The new padlock device M800 complies with all requirements of the IEC and in combination with an additional padlock device mounted on the switch itself also with UL508A.

The new padlock device convince by its simple and robust design while featuring a compact unit. 
  
Padlock device M800 

 
The main features are:
   
• Single hole mounting with integrated door clutch.    
• IP66/67 protection degree.    
• Applicable for all cam switches of size S1 and S2 and KG41B, KG64B, KG80, KG100, KG105, KG125-KG317.    
• Door interlock in the OFF-Position while a padlock is fitted and also in the ON-position.    
• The door can be open in the non locked OFF-position, only.    
• Override Function in the ON-position.  The door clutch may be opened only if the witch is in the OFF-position. In special cases, however, authorized people have a requirement to open the door, even if the switch is in the ON-position.    
• Accepted Misalignment: ± 3mm horizontally, ±5mm vertically.    
• Maximum 3 padlocks with a minimum shackle diameter Ø 5 - 8 mm.

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Based on the latest xStart DILM contactors, which have mechanical lives in excess of ten million operations and are fitted with durable RMQ Titan pushbuttons, Moeller Electric’s new enclosed motor starters combine exceptional reliability with compact dimensions and very competitive pricing.

In addition, because the starters are designed and built in the UK, they fully address the specific needs of UK users, and excellent availability is guaranteed

Standard products in the new Moeller Electric enclosed motor starter range include direct-on-line types with ratings from 4kW to 11kW, direct-on-line reversing types with ratings of 4kW and 5.5kW and star-delta types with ratings from 5.5kW to 15kW. The starters are available in 230V and 400V versions for use on 50Hz supplies.

The starters come complete with or without an isolator and are supplied fully wired, requiring only the addition of an overload relay – which mounts directly on the contactor – to be ready for immediate use. All models are offered in insulating or stainless steel enclosures with an IP65 ingress protection rating, or in sheet-steel enclosures which have an IP55 rating.

Moeller Electric's new enclosed motor starters are designed to provide long maintenance-free service lives. Customised versions to meet requirements which are not covered by the standard models are available on fast deliveries and at attractive prices.

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Crydom Solid State Relays (SSRs) are widely used in the heating industry. By specifying the Random Turn-on versions, Crydom SSR’s can be used as proportional controllers for varying power to resistance type heaters. Applied in a more basic way, when used in conjunction with “on-off” style temperature controllers, Crydom SSRs can be used as a power cycling switch without concern for contact arcing, burning, or the resultant reduction of life expectancy.

With the wide range of SSR types available, Crydom relays can be selected and used to control Quartz lamp, ceramic, infrared, CalRod, cartridge, immersion, strip, and band type heaters among many others. In addition, SSR’s can control fuel valves, blower motors, damper motors, and serve as the interface between thermostats and their primary equipment.

The Crydom MCTC Series of micro-controlled SSR/temperature controllers can be used as a stand alone temperature controller where a compact, low cost solution is required. The MCTC eliminates the need for a separate controller and SSR assemblies, by combining both into one standard size SSR package.

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ABB has launched a range of miniature circuit breakers (MCBs) aimed at OEMs, panelbuilders and the industrial sector. The System pro M compact® incorporates a number of new features designed to eliminate wiring connection errors.

A key feature is the positioning of the cabling terminal in front of the busbar connection terminal, making both terminals easier to access and see. By placing both terminal ports at the bottom of the MCB, connections can be made secure by using only one screw to fasten both the busbar connection and the electrical cabling into their respective terminals.

ABB has also introduced auxiliary contacts for the pro M compact® range, which can be added to the bottom of an MCB instead of the side. Saving up to 50% space in enclosures, this feature increases the number of auxiliary contacts which can be installed, expanding the number of remote monitoring options. Plug-in connectivity also makes the contacts simple to connect.

The pro M compact® MCBs also offer a reduced height compared to ABB’s previous range, saving around 2cm of space per MCB. This provides additional installation space for when space is at a premium.

ABB’s patented release system enables easy removal without the need for a screwdriver. Release connectors on the back of the devices allow them to be simply disconnected from the busbar after turning power off and disconnecting the wiring.

The pro M compact® range is suitable for use worldwide as the materials used to manufacture them exceed standards for both European regulations for RoHs and UL, the US directive for electrical components. The pro M compact® MCBs can be ordered ready for installation for both Europe and the US. A Europe-only version is also available.

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CA40 up to CA63 - robust and reliable!

Economic criteria are placing enormous pressure on you to optimize the reliability and safety without increasing size and weight of your product, but even decreasing it. The cam switches CA40 - CA63 satisfy the above described criteria.

Facts & Figures :
• IP 20 terminals, finger - prove tunnel - type terminals
• Robust and oversized switch terminals
• Captive terminals screws
• Compact design
• Higher switching capacity according to AC-23A
• One frame size covers current range from 40 - 63 Ampere

A large number of optional extras is available for this new switch type

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