7 new Chronos 2 Timers, 2 new Level Control Relays and 2 new Phase Control Relays are now available in a more compact DIN Rail package ideal for modular use

Crouzet Control, a brand of Custom Sensors & Technologies (CST), is pleased to announce the availability of 11 redesigned Chronos 2 Timers and Control Relays now available in an improved DIN rail modular housing with the same profile as the Crouzet C-lynx product family.

The 7 new 22.5 mm DIN Rail mounted Chronos 2 Timers (RA2R1, RQR1, RQR6, RU2R1 RU2R3, RU2R4 & RX2R1) replace timers previously offered in a 22.5 mm wide industrial housing. The new 22.5mm DIN rail mounted housing is also similar to the new 17.5 mm Chronos 2 Timers featuring the same terminal block position for perfect panel alignment. The new 22.5 mm timers also feature 2 SPDT relays rated at 8 A / 250 VAC and are just 8 mm higher than the 17.5 mm version with one output relay. New Chronos 2 timers have the same rated supply voltage and electrical specifications as previous industrial housing versions.

ENR and ENRM Level Control Relays have also been redesigned in a new 22.5 mm DIN Rail housing replacing 22.5 mm wide industrial models. A new universal supply voltage of 24 to 240 VAC VDC allows them to replace 8 existing part numbers with similar or improved features per model.

The new 17.5 mm MWS Phase Control Relay featuring an 8 A output rating replaces both the 17.5 mm MWS and 22.5 mm EWS series. The redesigned 22.5 mm EWS2 replaces the existing EWS2 featuring a more compact housing allowing modular installation.

All new Chronos 2 Timers and Control Relays are C-UL-US Listed, CE certified to the IEC Low Voltage Directive and compliant with the RoHS Directive.

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Hylec-APL offers a range of pre-installed control stations which combine tough IP67 enclosures with hard wearing push button and selector switches; helping installers to reduce time spent on-site. Installation is further aided thanks to unique, snap-on brackets for easy wall, chassis and DIN mounting.

*  Features a unique snap-on bracket for wall or DIN mounting.
*  Patented range of control stations available exclusively from Hylec-APL.
*  Up to IP67 protection depending on product.
*  5mm wall thickness provides enough strength to replace many metal enclosures.
*  Available with a huge range of buttons and switches; many variations available pre-assembled.
*  Delivered with two M20 threaded cable gland entries.

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CRYDOM’S WORLD CLASS SOLID STATE SWITCHING TECHNOLOGY IS NOW AVAILABLE IN THE SOLICON DRC SERIES OF SOLID STATE CONTACTORS WHICH OFFERS PERFORMANCE LEVELS NEVER REACHED BEFORE BY ANY CONTACTOR

Crydom is pleased to announce the new SOLICON DRC Series of AC Output Solid State Contactors. SOLICON solid state contactors are the most innovative compact DIN Rail Mounted, IEC standard based contactors in the market and combine all advantages of a solid state design with the functionality and simplicity of use of an electromechanical contactor.

SOLICON DRC Series solid state contactors are the only contactors for Motor Control in the market with:
- Maximum switching frequency of 9000 cycles/hour
- Embedded auxiliary contacts (Normally open and Normally closed)
- 100KA Short Circuit Current Rating
- The most frequently used AC and DC input control voltage configurations available (24VAC/DC, 120VAC, 230VAC)

These features make the SOLICON DRC Series unique in the market, beating similarly rated competitive products on each front with a broader working temperature range (-30ºC to +80ºC), better resistance to surge current (750 Amps), higher resistance to short circuit (2560 A2S), smaller size (height and depth) and greater life span (50 Million cycles).

All these premium features are included in both available SOLICON models:
- DRC3P, Solid State Contactor
- DRC3R, Reversing Solid State Contactor
Both models are rated up to 5HP @ 480VAC

The DRC3P is available in either instantaneous turn-on (typically used for Motor Control) or zero-crossing turn-on (more often used with resistive loads). Both are available with either 2 or 3 controlled legs.

The DRC3R reversing contactor also includes a control interlock feature that allows only Off, Forward and Reverse operation in a safe mode, while providing relevant cost reduction and high space saving.

Available with 2 operating voltage options (400 VAC and 480 VAC), 5 HP motor rated (except the DRC3P contactor with 3 controlled legs which is rated @ 3 HP) and including an LED input status indicator, the DRC3 can be used in combination with the most frequently used overload relays and thermal magnetic circuit breakers (Schneider Electric’s LRD and GV2) thanks to their full mechanical and electric compatibility.

Crydom’s SOLICON DRC Series contactors are C-UL-US Listed and compliant to IEC 60947-4-2 requirements. They are also CE certified to the IEC Low Voltage Directive and compliant to the IEC EMC and RoHS Directive.

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30 New AC Output models are added to the DRA Series including models with economical lower operating voltage range and models featuring 2 switched phases, all in compact DIN Rail Mountable packages

Crydom, a brand of Custom Sensors & Technologies (CST), is pleased to announce the availability of 30 new models in the popular DRA Series of AC output DIN Rail Mounted Solid State Contactors.

DRA Series 3 Phase Contactors now include new 2 switched phase versions particularly suitable for motor control circuits where the neutral connection is not needed or utilized.

DRA Series 3 Phase Motor Reversing Contactors now also include 400 VAC output voltage versions which maximize cost effectiveness when higher operating voltages are not required.

The 30 new DRA Series contactors have the same performance as previous models including 4 kV optical isolation, AC or logic compatible DC control inputs, both with input status indicators, UL approved AC motor and resistive load ratings of either 2.4 or 4.2 amps per phase. Motor reversing models also include a control interlock feature that allows only Off, Forward or Reverse operation.

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Diversified industrial manufacturer Eaton has launched a comprehensive range of power protection relays that are ideally suited for use in the company’s Medium Voltage (MV) switchgear. Thanks to the microprocessor-based design the devices make it possible to eliminate unnecessary trippings, isolate faults, and protect motors and cables, thus offering sophisticated protection for many power applications. The relays also provide detailed information that enables users to better manage their systems, subsequently contributing to a safe and reliable energy supply for applications in utility distribution networks and industrial environments or other power systems.

Eaton’s family of relays consists of devices for a broad range of protection and control tasks including directional and non-directional feeder protection, overcurrent and earth fault protection (OC&EF), voltage and frequency protection, motor and generator protection, generator and transformer differential protection, and power differential protection. These functions partly also include voltage measurement.

All relays have been designed according to the IEC 61850 standard and are internationally certified (KEMA, UL, Gost-R, CSA). An integrated user-friendly status display offers clear data visualisation and intuitive operation while plausibility checks prevent the user from accidently entering unacceptable inputs. The display allows for immediate evaluation of individual measurements on site. At the same time, direct connection with the SCADA system is easily possible via its control interface. As the relays feature analysis and graphical representation of the fault details, fault recording becomes extremely transparent. The integrated non-volatile disturbance recorder registers up to 120 s with 32 samples per cycle. Import and export of fault records can be done in the ASCII and Comtrade formats.

All current and ground current inputs are designed for 1 and 5 A. The relay terminals can easily be integrated into, and removed from, the switchgear enclosure. To ensure safe operation the current connections are equipped with automatic short circuit connectors. A wide range power supply unit covers all standard auxiliary voltages, both for AC and DC. Eaton also offers appropriate software that allows the user to adjust the nominal voltage of the voltage inputs and the switching thresholds of the digital inputs. Besides parameter setting and validity checks, the software supports offline configuration of all relay types, reading and evaluating statistical data and measuring values, commissioning functions as well as error analysis.

The Eaton relays have specifically been customised for the following Eaton MV switchgear systems: Xiria, Xiria E (extendable version), SVS, Power Xpert® FMX and UX.

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Eaton Corporation is offering a new plug-in unit for the NZM3 circuit-breaker. The NZM3 plug-in unit allows customers to exchange the circuit-breaker in a panel simply and quickly, and it also offers benefits during service work because the system section concerned can be disconnected simply and safely.

The housing design of the base has been adapted to that of the NZM3, so that all connection options provided by the main device can also be implemented in the base. For Eaton, safety has the highest priority, and the live parts in the base are therefore automatically protected from direct contact when the circuit-breaker compartment is pulled out. The circuit-breaker also disconnects automatically as soon as the mounting screws are loosened when the circuit-breaker is in the On position or when the circuit-breaker is pushed in. In the latter case, the circuit-breaker can then only be switched on if the mounting screws between the circuit-breaker and the plug-in unit base have been tightened.

Even with the wide range of features and capabilities provided by its products, simple operation and flexibility are top priorities for Eaton: Just fit the modified NZM3 with its rear terminal bolts into the guide, tighten the bolts, and the system is already operational. An auxiliary conductor plug-in device is also available as an option. This enables the connected shunt or undervoltage releases, auxiliary contactors and also the remote operator to be tested without having to fit the circuit-breaker into the panel.  In this way, correct operation can be tested prior to commissioning. Users also do not have to change the wiring when exchanging a circuit-breaker: The auxiliary conductor plug can simply be removed from its base, fitted onto the new terminal cables and operation is restored.

Technical specifications have been set to meet the wide range of requirements in the industrial sector and are impressive in every respect: The new plug-in unit on the NZM3 from 250 - 500A can be used without any derating up to an ambient temperature of 40°C, and this includes the extensive range of accessories. For more demanding applications, the full switching capacity of the NZM3 - up to 150kA at 415VAC - can be used. The circuit-breaker can also be fitted in many positions, either vertically or turned anticlockwise/clockwise by 90°.

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The PSR softstarter is the most compact of all the softstarter ranges, thereby making it possible to design compact starting solutions. The system concept with Manual Motor Starters and the PSR provides a far more compact starting solution than conventional star delta starter configurations.

Built-in by-pass reduces the energy loss and makes the connection easier and with only three potentiometers, the set-up couldn’t be simpler. The optimized ramping characteristics will ensure a very smooth start and stop for all applications.

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To facilitate greater integration of controls and automation in building services, Finder has expanded its 22 Series modular contactor range to include 4 pole versions rated at 40A and 63A. 

The AC/DC coil with varistor protection has a virtually silent operation, thus is suitable for residential, hospital, hotel and commercial installations.
 
The new 22.44 and 22.64 models use AgSnO2 contact material capable of handling maximum peak currents up to 240A, making them particularly suitable for high inrush current loads such as electronic lighting ballasts.
 
Equipped with 4-pole, 3mm gap, double break contacts in multiple configurations, specifically 4NO, 3NO + 1NC and 2NO + 2NC, rated up to 5000W for incandescent or halogen lamp loads and 15kW for 3-phase motor loads, these units are ideal for heavier commercial applications including single and 3-phase pumps and motors used in heating and ventilation systems.
 
Protective separation between coil and contacts provides reinforced insulation for safety, as required by many domestic and commercial standards/codes of practice.
 
Fitted with a mechanical indicator for visual operational status the 22 Series provides a compact, quiet, high power multi-pole switching solution for all areas of residential and commercial, services, and industrial sectors.

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More Power, More Precision, More Functionality

Crouzet Motors, the specialist in customized motorization solutions, is launching the new generation of highperformance brushless motors, featuring TNi21 and SMi21 control system electronics. This new generation, DCmind Brushless, offers power ratings of 34 to 192 W and a choice of two integrated electronic control systems.

Designed by engineers at Crouzet's Centre of Motor Technology in Alès, France, DCmind Brushless motors are easy to integrate and use. They combine power density, integrated electronics and numerous functions for speed, torque and positioning control with absolute precision, making them ideal for industrial applications in access control, valves and pumps and the energy sector.

Product benefits:
*  Application programs for fast and intuitive start-up
*  TNi21: Simplified speed and torque control
*  SMi21: Simplified position, speed and torque control
*  Standby consumption 1 W
*  Up to 64,000 positions via analogue inputs
*  30 positions via encoding

A simple and intuitive software program - the systematic use of diagrams and graphics makes the software easy to understand, helps with defining program settings and simplifies the setup of DCmind Brushless motors.

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Diversified industrial manufacturer Eaton Corporation will be presenting the new PowerXL variable frequency drives for a rating range of up to 250 kW at this year's SPS/IPC/Drives fair in Nuremberg. The company is thus logically expanding its strategy of applying the Lean methodology to the engineering in machine and panel building. Pluggable modules enable the PowerXL variable frequency drives to be incorporated quickly and simply into Eaton's SmartWire-DT connection and communication technology which completely eliminates the need for conventional control circuit wiring. The new PowerXL variable frequency drives thus give users from the machine building sector as well as from the materials handling and building services sectors an easy-to-install, operator-friendly and energy efficient solution for driving devices such as pumps, fans, conveyor belts, cranes, winding machines, compressors or lifts.

The new PowerXL variable frequency drive series currently consists of two models: The DC1 Compact and the DA1 Advanced Machinery Drive. The DC1 is the basic model covering ratings from 0.37 to 11 kW, and was developed for applications where robust design, availability and universal functionality are the main requirements. The DA1 series is designed for ratings from 0.75 kW to 250 kW, and is suitable for the most demanding solutions requiring high performance. The PowerXL variable frequency drives also offer different open and closed-loop control methods. The DC1 controls the motor with U/f characteristics and also enables an increased torque. The PowerXL frequency inverters are thus able to operate the motors at 150% of the rated power for 60 s and at 175% for 2 s. The DA1 models also offer the user the possibility of sensorless vector control (SLV) as well closed-loop control with a rotary encoder (CLV). In sensorless vector mode the DA1 can even move from rest with a 200% torque and without the use of an encoder. The DA1 series is provided with PLC functionality and offers, in addition to a standard integrated PID controller, the possibility of powerful solutions for different applications such as cranes, lifts, winding machines and compressors.

User-friendliness was a prime objective in the development. Self-explanatory type codes, autotune functionality and convenient parameterization (with only 14 standard parameters) simplify configuration and commissioning. As well as programming via the keys on the device or alternatively via a PC, the user can copy the parameter settings from one device to another quickly and simply using a Bluetooth PC stick with an RJ45 interface.

The PowerXL variable frequency drives come as standard with the Modbus RTU and CANopen fieldbus system. The user can connect other fieldbus systems such as Profibus, Profinet, DeviceNet, EthernetIP, EtherCat, Modbus TCP and BACnet easily via fieldbus modules. As an alternative to the fieldbus connection, the PowerXL variable frequency drives can also be incorporated in the SmartWire-DT communication system. This makes it possible to not only parameterize the PowerXL frequency inverters centrally via the SmartWire-DT interface, but also to send them control commands and read diagnostic data from them. The device can also be controlled via a PROFIdrive profile which makes the full function spectrum of the PowerXL frequency inverters available.

With the focus on energy efficiency, the DA1 series supports both the standard three-phase motors that normally comply with the current IE2 and IE3 standard, as well as the highly efficient permanent magnet motors that are designed for the future IE4 standard. The devices also feature an energy optimizer that can automatically reduce the motor voltage with light loads.

The PowerXL frequency inverters supply full power up to ambient temperatures of 50°C (IP20). Eaton also offers the DA1 models up to 160 kW with protection to IP55. All devices come with international approvals (CE, cUL, UL, C-Tick, Gost-R, RoHS, DNV) and with single-phase and three-phase voltage inputs of 115 V, 230 V and 400/480 V are ideally suited for global use.

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