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

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

Power Relays 16A

Function & Features:
Finder’s 62 Series relays include the following features (according to Type):
• AC & DC coils
• Magnetic blow-out version
• PCB mount or Plug-in mount (187 Faston) or Flange mount (250 Faston)
• NO contacts option, > 3mm contact gap
• LED, mechanical indicator & test button options

Applications:
• Road / Tunnel Lighting
• Industrial Furnaces and Ovens
• Burners, Boilers and Furnaces
• Control and Management of Electric Power
• Punches, Cleaners, Planers and Sanders
• Control Panels
• Circuit Breakers and Switches
• Industrial Motors

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

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

The H1 Series is a family of high voltage panel mounted AC Solid State Relays with ratings from 25 up to 125 Amps at 48 to 660 VAC. Their back-to-back SCR output is ideal for heavy industrlal loads.

Features:
• DC control input
• Low off-state leakage current (snubberless)
• Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output
• Optional LED input status indicator
• L, CSA and TUV approved and CE compliant to EN 609050-1

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

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

General Purpose Relays 6 - 10A

Function & Features:
The 60 Finder Series comprises industrial relays which include the following features (according to Type):
• AC & DC coils, including “current sensing” versions
• 8 & 11 pin plug-in
• Flange mount
• Available with lockable test button, mechanical flag & LED indicator
• Version with bifurcated contacts for low level switching

Applications:
• Shipyards
• Hoists and Cranes
• Road/ Tunnel Lighting
• Burners, Boilers and Furnaces
• Panels for Electric Distribution
• Control Panels
• Control Systems

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

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

The Most Powerful High Voltage Relay up to 1000 V

The HVR10 is a hybrid and powerful high voltage relay in a compact design. It combines physical isolation of an electro-mechanical contact with the capabilities of ultramodern semi-conductor technology.

The hybrid, arc-free switching system allows repeated and reliable disconnection, even in the event of an overload, of up to 2 megawatts – 2,000 A/1,000 V. The HVR10 withstands high short circuit currents up to 5,000 A until the fast high voltagefuse trips. The fist-sized unit can switch and permanently carry 300 A up to 100,000 times, arc-free and wear-free. The innovative self-monitoring function immediately signals critical operating conditions to the controlgear.

Benefits:
• Multiple disconnections even in critical conditions up to 2,000 A at 1,000 V.
• Enhanced protection of the on-board electrical system through integral fault detection and indication
• Minimum wear through arc-free switching

Technical Data:
• Voltage ratings 900 V
• Max. voltage 1,000 V DC
• Continuous current 300 A
• Switching capacity Imax off 2,000 A
• Max. holding current 5,000 A for 25 ms
• Degree of protection IP54
• Ambient temperature -40 °C … +85 °C

Standards:
• ISO 16750
• IATF 16949
• ECE R10
• ASIL upon request

Typical Applications
• Buses, trucks, construction machinery and special vehicles with electrical drivetrain
• Charging stations, power storage and main relays in the vehicle

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

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

The HA/HD Series Series is a family of panel mounted AC Solid State Relays with ratings from 12 to 125 Amps at 48 to 660 VAC.

Features:
• AC or DC control input
• Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output
• Optional LED input status indicator
• Optional low input current version
• UL, CSA and TUV approved and CE compliant to EN 609050-1

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

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

Miniature Power Relays 12A

Function & Features:
• AC & DC coils
• PCB or Plug-in Mounting
• Flange Mount Option (187 Faston termination)
• Available with Lockable Test Button, Mechanical Flag & LED Indicator

Applications:
• Industrial Furnaces and Ovens
• Control and Management of Electric Power
• Industrial Motors
• Circuit Breakers and Switches
• Conrol Panels
• Panels sfor Electrical Distribution
• Carousel Warehouses
• Vending Machines

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

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

The Smartest Power Relay

The HPR10 hybrid power relay belongs to the group of electro-mechanical high current relays. The hybrid version also features the electro-mechanical relay system plus an active electronic control unit for signal conditioning. This electronic circuitry ensures intelligent activation of the bistable electro-mechanical mechanism. This can be a level-controlled or time-controlled activation.

The hybrid power relay is available for the usual voltage ratings DC 12V and DC 24V. All other functions such as level or pulse control, voltage monitoring etc.
can be configured individually as per customer's request.

Benefits:
• Active battery management through undervoltage and overvoltage monitoring and optional load shedding
• Controlled voltage supply for exhaust aftertreatment systems (SCRT) by means of delayed disconnection
• Custom designed and individual configuration of the functions by way of a configurable software

Technical data:
• Voltage ratings DC 12 V/DC 24 V
• Current ratings 100 A/200 A/300 A
• Degree of protection IP6k9k (IP67)
• Ambient temperature -40 °C … +85 °C

Standards:
• ISO 16750
• IATF 16949
• ECE R118
• ECE R10
• ASIL upon request

Typical Applications:
• Buses, trucks, construction machinery, agricultural vehicles and forestry equipment as well as special vehicles
• Air-conditioning, compressor units, exhaust aftertreatment (SCRT) and battery management

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

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

The Nova22 PM67 is a compact 3-phase solid state relay in a panel mountable 67.5mm wide package with output ratings up to 75 Amps per channel @ 40°C. Its built-in overvoltage protection and the optional overtemperature protection make it suitable for demanding heating, motion and lighting applications.

It’s easy to install and its large cage clamp terminals allow connecting wires up to 2 AWG size on the output terminals without the use of any additional accessories, therefore reducing installation cost and time.

UL approved and VDE certified, the PM67 is a powerful and versatile solid state relay with superior performance when compared to previous generations and competitor products.

Features:
• Output ratings up to 75 Amps at 600 VAC
• 2 & 3 controlled Legs option
• Over Temperature protection w/alarm (optional)
• Built-in overvoltage protection
• Clamp Cage terminal type accepts up to 2 AWG wire size.
• Layout of mounting holes compatible with standard hockey puck SSRs
• IP20 touch-safe housing
• AC or DC control
• C-UL-US recognized and VDE approved

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

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

Miniature General Purpose Relays 7 - 10A

Function & Features:
• AC & DC coils
• PCB or Plug-in mounting
• Available with lockable test button, mechanical flag & LED indicator

Applications:
• Automation for Blinds, Grilles and Shutters
• Shipyards
• Road / Tunnel Lighting
• Control Panels
• Panels for Electrical Distribution
• Control and Management of Electrical Power
• Circuit Breakers and Switches

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

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