Category Archives: Relays / Sockets (solid state, pcb, plug-in, timer)

Cynergy3 D1 Series Relay

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UL Approved*  D Size Form C (Changeover) Relay

•  100W switching power.
•  Changeover contacts.
•  PCB Mount.
•  Available with or without a magnetic screen.
•  Tungsten contacts for high power switching.
•  Large package size.
•  Up to 4A carry current.
•  Often used in applications which require circuit protection or circuit breakers.

The D1 series is a reed relay with changeover contacts which are often used in safety critical applications.

The switching is achieved through the use of high vacuum reed switches with Tungsten contacts and make these relays suitable for high reliability applications, such as test equipment and high voltage power supplies.

These are PCB mount relays, though custom options may be available on request.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

Cynergy3 S4 Series Relay

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UL Approved*   Vertically Mounted Miniature High Voltage Reed Relay

• Space saving package with square footprint.
• Available with or without magnetic screen.
• Ideal for applications where a high packing density is required.
• Up to 350V switching voltage
• 2.5A carry current
• Isolation Voltage across contacts – 3kV

The S4 series is a vertically mounted miniature high voltage reed relay for applications where space saving is a prime consideration.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

Cynergy3 S3 Series Relay

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S Size Form C (Changeover) Reed Relay

• Compact footprint.
• Changeover contacts.
• PCB Mount.
• Available with or without magnetic screen.
• Up to 3W switching power.
• Up to 1.2A carry current.
• Small package size with compact footprint.
• Rhodium contacts for low contact resistance and high durability.
• Often used in applications which require circuit protection or circuit breakers.

The S3 series is a compact reed relay with changeover contacts which are often used for safety critical applications.

Low contact resistance, through the use of Rhodium contact reed switches, makes the S series suitable for many high voltage applications at DC and low frequency, where performance and reliability are paramount.

These are PCB mount relays, though custom options may be available on request.

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

Cynergy3 S1 Form B Series Relay

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UL Approved* Miniature SIL Reed Relay with Form B (N/C) Contacts

•  Single-in-line package
•  1.5kV Isolation Voltage across contacts
•  1.3A carry current
•  Up to 1000V switching voltage

The S1 Form B series is a miniature high voltage single-in-line reed relay for applications where space saving is a prime consideration, with normally closed contacts.

The coil pins are positioned near the centre of the relay while the contact pins are near the ends to give improved isolation between the high voltage contacts and the low voltage coil.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

 

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

Cynergy3 S1 Twin Relay Series Relay

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UL Approved* Miniature High Voltage Relay

• Single-in-line package
• 1.5kV Isolation Voltage across contacts
• Isolation Voltage 1.5kV contact to coil
• 1.3A carry current
• Up to 1000V switching voltage

The S1-TWIN switch relay series is a miniature high voltage single-in-line reed relay with two reed switches for applications where space saving is a prime consideration.

The coil pins are positioned near the centre of the relay while the contact pins are near the ends to give improved isolation between the high voltage contacts and the low voltage coil.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

 

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

easyE4 control relay – Moeller® series

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Whatever your application, the easyE4 control relay allows for control systems that are efficient, flexible and easy to implement. The new easyE4 range is significantly more compact than the previous easy500, easy700 and easy800 series.

Thanks to the flexible expansion with up to 11 modules to a maximum of 188 inputs/outputs, as well as the large voltage range, the easyE4 is ideally suited for industrial and building applications. For additional flexibility, the intuitive easySoft programming software comes with four programming languages as standard, including function block diagram (FBD) and structured text (ST). New helpful function blocks, such as the automatic e-mail notification, as well as the possibility of creating own function blocks facilitate the programming for each user.

Thanks to the integrated web server, both mobile devices or an HMI can be used for visualization purposes. If used in combination with other products from the Eaton portfolio, the easyE4 can also be integrated into IIoT (Industrial Internet of Things) system architectures via the integrated Ethernet interface. In combination with the interrupt function, the powerful processor enables faster processing and response times during operation.

• Maximum flexibility, with up to 11 local expansion modules per base unit
• The 188 available inputs/outputs within a single easyE4 system provide coverage for a broad range of applications
• A compact product with a large voltage range (DC, AC and UC)
• Base units with different voltage types can be combined as required by means of the available expansion modules, which makes handling the easyE4 devices extremely easy
• The integrated Ethernet interface allows for a broad range of communication options
• A user-friendly programming environment with 4 programming languages (ST, FBD, LD, EDP) to choose from
• Various display and visualization options, eg. on mobile devices are possible thanks to the integrated display, web server and Ethernet options
• The integrated micro SD card facilitates data logging and customized starter programs
• Display with 3 background colors (red, green, white) for visualization of different device statuses
• DCF77 radio signal analysis as well as Ethernet services ensure highly precise date and time indication
• The interrupt function enables fast event recognition and rapid response times

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

Sensata Solutions for Chillers & Boiler HVAC Systems

 

HVAC is the Heating, Ventilating and Air Conditioning method for conditioning the indoor environment of a building, usually with the intent of keeping the occupant comfortable.

Sensata provides many solutions to monitor this process and make it as efficient as possible. Sensata solutions range from the sensors that allow users to monitor their system to circuit breakers which protect the application.

 

Click Here →  Sensasta HVAC Systems

 

Enquiry Form: http://www.epreston.co.uk/contact/

Home Page: http://www.epreston.co.uk/epblog/

 

Crydom Announces the PMP Series, a New Addition to the NOVA22 Product Family

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PMP Series

Crydom announces a new addition to the NOVA22 product family, the PMP Series of panel mounted proportional control SSRs.

With ratings of up to 90 Amps @ 40°C these fully configurable relays are perfect for applications that require to control the amount of power delivered to a resistive load in proportion to an analog control input.

PMP Series are fully configurable Panel Mount proportional control relays with micro controller based technology designed to provide control of the power delivered to single-phase loads of up to 90 Amps at 90 to 600 VAC.

PMP Series SSRs vary the output power in proportion to an analog control input, which can be one of 3 signal types: 0-5 VDC, 0-10 VDC or 4-20 mA. The output can be controlled by 2 different methods, selectable on the unit: Phase Angle Control, and Burst Fire Control (with Distributive Zero Cross).

PMP Series proportional controllers are ideal for a wide range of applications that require control of the load power, such as for example lamp dimming and resistive heating control.

Main features of the PMP Series include:
–  Output ratings of 25, 50 and 90 Amps
–  Available in 3 operating voltage ranges: 90-280, 345-530 and 420-660 VAC
–  Selectable Operation Mode: Phase Angle or Burst Fire control
–  Selectable Control Input: 0-5 VDC, 0-10 VDC, 4-20 mA
–  50/60 Hz Adaptive Operational Frequency function
–  4-20 mA input does not require an auxiliary power supply
–  LED multifunction status indicator
–  Contactor configuration with “Elevator” screw terminals
–  Optional overvoltage protection (built-in TVS diode)

 

Enquiry Form: http://www.epreston.co.uk/enquiries.php

Home Page: http://www.epreston.co.uk/epblog/