Bistable Relays 8A

The RB Series is composed of bistable command and signal relays, for mounting directly on a 35mm rail or on a PCB socket.

Functions & Features:
• 2 or 4 pole changeover contact
• DC voltage
• 2 coil type
• SET and RESET signals
• 35 mm rail (EN 60715) mount
• Mount on PCB socket Type 90.21

Applications:
• Power Plants
• Control Panels
• Panels for Electrical Distribution
• Automatic Warehouses

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

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

Our Panel Mount Solid State Relays are designed to easily mount on flat panels or heat sinks with screws through the SSR’s baseplate. Available in various industry standard sizes, the panel mount relay is currently the most used mounting type in the solid state relay market.

We offer standard and custom panel mount AC output SSRs available in single, dual, quad or 3-phase output configurations with current ratings from 1 to 150 Amps at 24 to 660 VAC and motor ratings of up to 25 HP at 480 VAC.

Sensata | Crydom’s extensive range includes screw terminals, quick connect terminals, optional protective covers, LED input indicators, and thermal interface pads, as well as heat sinks and other accessories, which facilitate the installation of a panel mount solid state relay in your application.

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

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

The CS Series of Panel Mount AC output Solid State Relays offer a back-to-back SCR output with ratings from 10 to 90 Amps at 24 to 280 VAC.

Features:
• 3-32 VDC control input range
• Low off-state leakage current (snubberless)
• LED input status indicator optional

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

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

Finder's 6M Series Power Analyzers

Power outages, sudden changes in the characteristics of the electricity supply network or unintended power overload conditions can all negitively impact on the normal activity of electrical panels and machinery.

The 6M Series power analyzer products are capable of measuring and exchanging data relating to power and/or energy being consumed or generated, while at the same time measuring the prime electrical characteristics that indicate the quality of the electrical network.

Designed for use in commercial and industrial electrical control and distribution panels, machine tools, or production and inverter equipment, they can also be particularly useful in PV systems, and EV charging stations.

Type 6M.Tx – Single phase Modbus quality power Monitors. All-in-one CT, Power/Energy meter and Supply quality monitor + Modbus communications.
Technical Features:
• True-RMS AC and DC measurements
• Accuracy class: 0.5% F.S.
• Up to 300 A – 800 V AC
• Up to 400 A – 1000 V DC measurement
• Bi-directional active energy measurement kWh
• Working frequency: DC or 1…400 Hz
• Fully configurable via Modbus RS485 interface (free software)

Type 6M.BU.0.024.2200 – Modbus RS485 RTU. Modbus TCP/IP Gateway with on board web server interface.
Technical Features:
• Ethernet com port: 10/100 Mb/s (Max 10 Client)
• Modbus RTU com port: RS485 up to115.200 bit/s (Max 200 slave)
• User interface: 6 LED
• Insulation between power supply, RS485, Ethernet: 1500 V
• DIN rail mounting

All power monitors have an integrated Modbus RS485 communication port and the capability to measure bidirectional active energy (kWh). Additionally, instantaneous values for V (RMS), A (RMS), PF, kW, kVA, kvar, Hz, THD (I), Vpk, Ipk, Cosφ, are also measured/calculated.

Applications:
• Charging Stations
• Inverter
• Panels for Electrical Distribution
• Control Panels
• Electrical Energy Control
• Industrial Robots

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

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

Finder 8A Series OPTA Programmable Logic Relays

Finder’s industrial know-how meets the open-source innovation of Arduino Pro. Opta is the first Programmable Logic Relay, as reliable as a Finder industrial relay. Innovative and connected with Ethernet, Wi-Fi, Bluetooth® Low Energy technology. Programmable without licenses using Arduino IDE or IEC/EN 61131 programming languages such as LADDER, FBD, etc. Enhanced IoT security thanks to its secure element chip.

Technical Features:
• 12…24 V DC input voltage
• 8 digital/analogue inputs
• 4 10 A relay outputs
• Port for auxiliary module
• Powerful CPU (STM32H747XI Dual-Core CORTEX®-M7+M4 MCU)
• Enhanced IoT security thanks to its secure element chip

Available in 3 Versions:
• LITE – 8A.04.9.024.8300
• PLUS – 8A.04.9.024.8310
• ADVANCED – 8A.04.9.024.8320

Applications:
• Building Automation
• Forced-Air Ventilators
• Control Panels for Pumps
• Panels For Electrical Distribution
• Packaging Machines
• Control and Management of Water
• Air Conditioners

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

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

The 53RV Series Panel Mount Three-phase Motor Reversing Solid State Relays are available with ratings of 25A and 50A at 48-530 VAC.

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Features:
• SCR output for heavy industrial loads
• DC control
• LED input status indicator

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

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

High Power Relays 32 - 40 - 100 A

The 68 Series includes a range of mount high power relays, ideal for EV chargers up to 55 kW (3-phase) and other high power applications.

Function & Features:
• Contact gap ≥ 3.6 mm (according to VDE 0126-1-1, EN 62109-1, EN 62109-2)
• DC coils, with 700 mW holding power
• Reinforced insulation between coil and contacts
• Suitable for use at ambient temperatures up to 85 °C
• Conforms to EN 60335-1 resistance to heat and fire (GWIT 775 °C e GWFI 850 °C).
• Cadmium-free contacts

• Applications:
• Power Generators
• Back-Up Generators
• Pump Control
• Disabled Lift
• Inverter
• Charging Stations

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

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

Crouzet is an independent company manufacturing mechatronic components for demanding applications in Aerospace & Transportation, Energy, Building and Machinery Industry.

Since 1921, Crouzet has a heritage of close collaboration with customers in the development of products, from standard components to fully customized solutions.

Crouzet’s customers and partners can rely on our teams worldwide to always meet and often exceed their expectations. Driven by innovation, our experts are focused on designing and delivering the right product for the right application.

Crouzet is your trusted partner of choice to face industrial challenges of today and tomorrow.

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

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

The 53TP Series Panel Mount Three-phase Solid State Relays are available with optional IP20 touch-safe cover and ratings of 25A and 50A at 48-530 VAC.

Features:
• SCR output for heavy industrial loads
• AC or DC control
• Zero voltage (resistive loads) or instantaneous turn on (inductive loads) output
• LED input status indicator

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

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

High power relays 50A

The 67 Series brings power relays for use in the photovoltaic sector. These devices include the following features & applications (according to Type)

Function & Features:
• DC coils, with only 170 mW holding power
• Contact gap ≥ 3 mm (according to VDE 0126-1-1, EN 62109-1, EN 62109-2)
• Reinforced insulation between coil and contacts
• 1.5 mm gap between PCB and relay base
• Suitable for use at ambient temperatures up to 85 °C (with energy-saving coil energization) or 70 °C (with standard coil energization)

Applications:
• Back-Up Generators
• Power Generators
• Pump Control
• Disabled Lift
• Inverter

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

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