Industrial single phase Switch Mode power supply 24 V DC, 480 W output, Output adjustable between 24-28 V, Double stage with active PFC (Power Factor Correction).

Function & Features:

• High efficiency (up to 92%)
• Low stand-by power consumption
• Active PFC
• DC output voltage adjustable
• Short circuit protection with hiccup auto-recovery
• Thermal protection with auto shoutdown
• High peak current up to 30%
• Boost current up to 30% for 3 s (depending on version)

• Overvoltage protection: Varistor
• Compliant with IEC/EN 62368-1, UL 61010
• Parallel working for increased load current (with
  external diode) or redundancy
• 35 mm rail (EN 60715) mount

Applications:

• Building Automation
• Elevators and Lifts
• Automation for Blinds and Shutters
• Hoists and Cranes
• Panels for Electrical Distribution
• Control Panels for Pumps

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

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

72 Series Level Control Relays 16A

The 72 Series comprises level control relays for conductive liquids.

Function & Features (according to Type):

• Sensitivity fixed or adjustable (5…150kΩ)
• 35mm rail (EN 60715) mount

Applications:

• Industrial Washing Machines
• Swimming Pools
• Control and Management of Water
• Bottling Plant
• Milk Processing Plant
• Control Panels for Pumps

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

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

7S Series Modular Relays with Forcibly Guided Contacts 6-10A

The 7S Series consists of relays with forcibly guided contacts for SIL 2/SIL 3 safety applications, include the following features (according to Type)

Functions & Features:

• For safety applications, with class A forcibly guided
  contact relays (EN 50205)
• 2 pole (1NO + 1 NC), 4 pole (2 NO + 2 NC and 3 NO + 1 NC)
  or 6 pole (4 NO + 2 NC)
• 35 mm rail (EN 60715) mount, 22.5 mm wide
• Available version for railway applications

Applications:

• Hoists and Cranes
• Carousel Warehouses
• Escalators
• Elevators and Lifts
• Automatic Car-Washes
• Chemical and Petrochemicals
• Process Industry

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

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

50 Series Forcibly Guided Contacts Relays 8A

The 50 Series comprises relays which include the following features (according to Type)

Function & Features:

• 2 Pole changeover contacts
• PCB Relay with forcibly guided contacts according
  to EN 50205 type B
• High physical separation between adjacent contacts
• 8 mm, 6 kV (1.2/50 μs) isolation, coil-contacts
• Flux proof: RT II

Applications:

• Escalators
• Hoists and Cranes
• Carousel Warehouses
• Medical and Dentistry
• Hospitals
• Elevators and Lifts
• Disabled Lift

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/

The Type 68.22-4300 100 A PCB mount power relay is ideal for a variety of high power applications such as generators, UPS, pumps, photovoltaic inverters and EV chargers.

Functions & 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 controls
• Disabled lifts
• Inverters

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

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

Finder High Power Relays 32 - 40 - 100 Amp

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 Controls
• Disabled lifts
• Inverters
• Charging Stations

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

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

Finder Miniature PCB Relays 10 - 16A

The 45 Series products are miniature PCB relays for high ambient temperature + 105 °C / + 125 °C with the following features (according to Type):

Function & Features:

• Sensitive DC coil: 360mW
• Relay for +125°C ambient use
• Contact gap ≥ 3mm according to EN 60730-1
• 8mm, 6kV (1.2/50 μs) isolation, coil – contacts
• PCB mounting + 250 Faston

Applications:

• Burners, boilers and furnaces
• Film projectors
• Jacuzzis and hot tubs
• Electronic circuit boards

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

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

Finder Low-Profile P.C.B. Relays 10 - 16A

The 43 Series is a range of miniature PCB relays with the following features (according to Type):

Function & Features:

• Low profile, 15.4mm height
• Sensitive DC coils: 250mW or 400mW
• Very high coil contact isolation 10mm, 6kV (1.2/50μs)
• Flux proof: RTII standard, (RTIII option)
• 3.2 or 5mm pin pitch

Applications:

• Medical and Dentistry
• Alarm Systems
• Air Conditioners
• Burners, Boilers and Furnaces
• Electric and Electronic Toys and Games
• Door and Gate Openers
• Electronic Circuit Boards
• Vending Machines

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

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

Finder Low-Profile P.C.B. Relays 3 - 5 - 8 - 12 - 16A

The 41 Series is a range of miniature low profile printed circuit board relays (height 15.7 mm). The different Types that make up this Series are:

EMR Version

• Low profile, 15.7 mm height
• AC & DC coils
• 8 mm, 6 kV (1.2/50 μs) isolation, coil – contacts
• Flux proof: RT II standard, (RT III option)

Solid State (SSR) Version

• Low profile, 15.7 mm height
• Sensitive DC input circuits
• Silent, high speed switching with long electrical life

Applications:

• Medical and Dentistry
• Industrial Robots
• Building Automation
• Control Systems
• Timers and Lighting Controls
• Door and Gate Openers
• Electronic Circuit Boards
• Vending Machines

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

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