CKR Series 22.5mm Wide DIN Rail Mount Solid State Relay

The CKR Series is a family of 22.5mm wide DIN Rail Mount Solid State Relays with ratings from 10 to 30 Amps at 280, 530 and 660 VAC.

Features:

• Slim 22.5mm package
• Back-to-back SCR output for heavy industrial loads
• LED input status indicator
• AC or DC control input
• Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output

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/

DRA1 Series AC Output PCB Mounted Single-in-Line Solid State Relay

The DRA1 Series combine AC output PCB mounted Single-in-Line Solid State Relays with 10mm wide DIN rail mounted sockets to create ready-to-use assemblies, which are ideal for low to medium power control for heating, lighting or motion control applications.

Features:

• Ratings from 3A to 10A at 120 VAC or 380 VAC
• Single Channel Output
• SCR output for heavy industrial loads
• LED input status indicator
• AC or DC control input
• Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output

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

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

68 Series – New 100A Power Relay for Printed Circuit Boards

Thanks to its specific design and technical characteristics, the new Finder 68 Series power relay achieves the switching of exceptionally high loads, making it perfect in the context of energy production and distribution and in particular for the world’s demand for green sustainable mobility (EV-charging).

It can be used in charging stations up to 55 kW, in the production of inverters, battery chargers, emergency power generators, as well as in many other renewable energy applications.

It can also be installed in uninterruptible power supplies (UPS), in pump control panels and inside automation control panels such as for the control of heavy-duty elevators.

Suitable for mounting and connecting via a printed circuit board, thanks to its 2 NO 100 A rated contacts, the Type 68.22 can achieve the full switching of a three-phase + neutral load up to 100 A by utilizing JUST 2 relays in tandem – saving considerable PCB real estate in comparison to earlier technologies.

Function & Features:

The 68 Series power relay was designed through a careful analysis of the specific areas of application and demands of the market, combined with Finder’s know-how in the design and construction of relays.

The new 68 Series is totally MADE IN ITALY and boasts low coil consumption, a holding power of only 0.7 W, compact size and a modern design – the result of collaboration with the Milanese design studio Fossati | Minelli.

With a distance between open contacts of 3.6 mm it complies with VDE 0126-1-1 and EN 62109-1 standards, as well as meeting the requirements of EN 60335-1 relating to heat and fire resistance (GWIT 775 ° C and GWFI 850 ° C).

• 2 NO 100 A Contacts
• Available with 12 and 24 VDC Coil Voltages
• Maximum Switching Voltage 400/690 V AC
• Rated load AC1 40000 VA
• Creepage and Clearance Distance – 8 mm
• Contact Material AgSnO2
• Ambient Temperature Range -40… + 85 ° C

Applications:

• Power Generators
• Back-up Generators
• Pump Control
• Disabled Lift
• Inverter
• Charging Stations

VIDEO

DATASHEET

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

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

DRA3P Series DIN Rail Mount 3-phase Solid State Contactor

Sensata | Crydom DRA3P Series is a family of DIN Rail mount 3-phase Solid State Contactors with resistive ratings of 2.4 and 4.2 Amps per channel at 48-510 VAC, and motor ratings of 1 and 2 HP at 480 VAC. All the DRA3P series models are C-UL-US recognized.

The DRA3P three phase solid state contactor are available in 2 configurations, with 2 or 3 controlled legs for added flexibility. In the case of the version with 2 controlled legs, the third leg is linked internally.

Features:

• Built-in overvoltage protection
• LED input status indicator
• Wide range of AC and DC control voltage options
• Zero voltage or instantaneous turn-on output
• Cage style screw terminals for easy installation

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

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

Modular Solid State Relays (SSR) 5 - 15 - 30A

Function and Features:
The 77 Series is made up of modular and “hocky puck” style solid state relays with the following features (according to Type):

'

Modular

• Input AC or DC
• 230 V AC or 400 V AC output
• Rated voltage range (19…305) V AC or (48…480) V AC
• Zero-crossing and random switch-on versions
• Suitable for lamp loads
• 17.5 and 22.5 mm housing

Hocky Puck

• Input AC or DC
• 230 V AC or 400 V AC output
• Switching voltage range (19…305) V AC or (48…480) V AC
• Suggested applications: heater control
• Mounting to heatsink with screws
• Zero-crossing version

Applications:

• Drying Kilns
• Heating & Cooling
• Lighting Controls in Corridors (for hotels, offices & hospitals)
• Bottling Plant
• Labelling Machines
• Packaging Machines

FACT SHEET

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

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

DRMS Series Hybrid Motor Starters

The DRMS Series Hybrid Motor Starters are intelligent and convenient solutions for controlling 3-phase asynchronous motors. These compact devices can provide up to 6 functions in the same unit: Forward/Reverse, Soft Start/Soft Stop, Motor Overload Protection, and Mains Isolating Relay.

Motor overload detection is based on a thermal load curve. The relays are de-energized when an overload condition is present, ensuring a long service life.

Features:

• 3-phase motors reversing up to 4 kW
• 2-phase soft start/stop
• Up to 4 dials for setting of starting torque, deceleration torque, soft start/stop, and rated motor current
• 4 LEDs for status indication
• alvanic separated 24 VDC inputs for forward and reverse control
• Reset button on front, with connection for external reset
• Relay indicator output for operation
• Hybrid relay combines benefits of electromechanical relay technology with non-wearing semiconductor technology
• High reliability by temperature monitoring of semiconductors

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

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

Level Control Monitoring Relays and Float Switches

The 72 Series comprises level control relays & Float Switches for conductive liquids

Function & Features: (According to Type)

• Sensitivity fixed or adjustable (5…150kΩ)
• 35mm rail (EN 60715) mount
• Cable Length 2-20m
• Type 72.A1.1000.xx01: Float switch for grey water pumping
  and drainage.
• Type 72.A1.0000.xx02: Float switch for fluid foodstuff
  and potable water.
• Type 72.B1.1000.xx01: Float switch for black water systems,
  drainage plants and pumping stations.
• Type 72.C1.0000.0201: Space saving Float Switch version,
  for narrow spaces. Suitable for emptying and filling.

Applications:

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

DATA SHEET

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

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

Line Monitoring Relays

The 70 Series comprises a range of multifunction devices that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure.

Function & Features: (According to Type)

• Multifunctional types, providing the flexibility of monitoring
  Undervoltage, Overvoltage, Window Mode, Phase rotation,
  Phase loss, Asymmetry and Neutral loss
• Colored LEDs for clear & immediate visual indication
• Modular housing, 17.5 or 35 mm wide
• Type 70.51.0.240.N032 - Programmable via Toolbox NFC App

Applications:

• Air Conditioners
• Hoists and Cranes
• Escalators
• Control Panels for Pumps
• Forced-Air Ventilators

DATA SHEET

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

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

The DRH Series is a family of compact DIN Rail Mount, IEC standard based Solid State Contactors with ratings up to 20 Amps per channel at 600 VAC. The DRH Series is ideal for heating applications up to 20A per phase, and can also be used to control (start/stop) 3-phase motors of up to 5HP at 480 VAC. It is an effective solution for replacement of electromechanical contactors in commercial and industrial applications that require frequent switching.

DRH Series contactors have an innovative design that increases the air flow thus improving the thermal performance and feature over-temperature protection to avoid overheating in case of a fan malfunction. They are available in 2 different versions with ratings up to 18 Amps (3 controlled legs) or up to 20 Amps (2 controlled legs).

Features:

• Built-in over-voltage protection
• Alarm output in case of over-temperature
• Enclosed heat sink, eliminating the need of providing earth connections
• AC or DC control
• Zero voltage and instantaneous turn-on output
• Multicolor LED with input status and alarm indication
• UL 100 kA Short Circuit Current Rating
• C-UL-US listed and CE compliant

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

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