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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Crydom is pleased to announce the expansion of their SOLICON DRC Series, now featuring new DRC3P 3-phase contactors with higher operating voltage rated at 600 VAC and an enhanced 18-30 VDC control input option for DRC3R Reversing models.
DRC Series
• 7.6 Amp AC Semiconductor Motor Controller
• Load voltage range up to 600VAC
• Fits standard 35mm DIN Rail
• LED input status indicator
• AC or DC control
• Zero Voltage (resistive loads) or instantaneous (inductive loads) turn-on output
• C-UL-US Listed, CCC Certified, IEC Rated, CE & RoHS Compliant, Horsepower Rated
• Built-in Overvoltage Protection
• Ultra-efficient thermal management design (Patented)
Solicon DRC3 Series are Solid State Contactors intended for frequently switching on and off three phase loads up to 5 HP, 600 VAC 7.6 Amps. They are available in both contactor versions
DRC3P and reversing contactor versions DRC3R.
The Solicon Contactor DRC3P is available in either instantaneous turn-on (for Motor Control) or zero voltage turn-on (for Resistive Loads). It is available in either 2 or 3 controlled leg versions. The 2 legs control version is particularly suitable for motor control circuits where the neutral conductor is not utilized.
The Solicon Reversing Contactor DRC3R includes an interlock control that allows only off, forward and reverse operation in a safe mode while providing high space saving; it switches
instantaneously upon application of the control voltage unless an instantaneous change of direction is commanded, then it will delay the direction change by 100msec in order to prevent
simultaneous forward and reverse operations.
All the models of Solicon DRC3 Series combine the benefits and advantages of a solid state contactor with the functionality and simplicity of use of an electromechanical contactor thanks to the proprietary thermal management technology (Patented) and complete electrical insulation (no grounding required); the embedded auxiliary contacts, normally open and/or normally
closed, are intended to be used at 18-280VAC. Five different control voltages are available in order to cover most applications. All models include overvoltage protection.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
© E. Preston (Electrical) Ltd 2024.
UK distributor of electrical and electronic components.