Category Archives: Relays / Sockets (solid state, pcb, plug-in, timer)

Sensata / Crydom H1 Series (Panel Mount AC Output) Solid State Relays

 

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: http://www.epreston.co.uk/enquiries.php

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

Finder 60 Series Industrial Relay

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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: http://www.epreston.co.uk/enquiries.php

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

E-T-A HPR10 High Voltage Relay

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: http://www.epreston.co.uk/contact/

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

Sensata / Crydom HA & HD Series (Panel Mount AC Output) Solid State Relays

 

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: http://www.epreston.co.uk/enquiries.php

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

Finder 56 Series Industrial Relay

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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: http://www.epreston.co.uk/enquiries.php

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

E-T-A HPR10 Hybrid Power Relay

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: http://www.epreston.co.uk/contact/

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

Sensata / Crydom PM67 Series (Panel Mount AC Output) Solid State Relays

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: http://www.epreston.co.uk/enquiries.php

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

Finder 55 Series Industrial Relay

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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: http://www.epreston.co.uk/enquiries.php

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

E-T-A EPR10 Electronic Power Relay

The Most Durable Power Relay

 

The EPR10 electronic power relay is a solid state relay for high continuous currents.  It is suitable for use in utility vehicles and special vehicles where reliability and functional safety are at a premium.  The EPR10 allows a continuous load up to 200A at DC 12V and 24V.  It is therefore particularly suitable for the use with powerful loads which have to be switched frequently.

The EPR10 Electronic Power Relay is Available in Two Different Versions:
• The EPR10-N is a switching relay with a long life span thanks to arc-free switching operations.
• The EPR10-P additionally features a protective function for monitoring of the charging current.

Benefits:
• Maximum life span and minimum maintenance through wear-free switching
• Tremendous space-savings through a flat design with a sophisticated heat management without additional heat sink
• Flexible use due to silent switching – also suitable for installation in the passenger cabin

Technical Data:
• Voltage Ratings:  DC 12V / DC 24V
• Max. Continuous Current:  EPR10-N 100A or 200A
• Current Ratings:  EPR10-P with protective function, 75A, 100A, 125A, 150A, 175A, 200A
• Protective Function:  3 trip curves:  fast, medium delay, long delay
• Degree of Protection:  IP57
• Ambient Temperature:  -40 °C … +85 °C

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

Typical Applications:
• Emergency cars and special vehicles such as ambulances or aircraft towers
• Pumps, fans, cooling systems

 

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

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

Sensata / Crydom PM22 Series (Panel Mount AC Output) Solid State Relays

The Nova22 PM22 Series is a family of 22.5mm wide panel mount Solid State Relays that offer the highest power density in the market with ratings up to 95 Amps at 600 VAC. PM22s have a contactor terminal configuration which includes a plug-in connector for the control input, available in either standard “screw” or “spring cage” terminals.

PM22 Series models are C-UL-US and TUV approved.

Features:
• Built-in overvoltage protection
• DBC substrate for superior thermal performance
• IP20 touch-safe housing
• AC or DC control
• Zero voltage or instantaneous turn-on output
• 4000 VAC optical isolation

 

 

Enquiry Form: http://www.epreston.co.uk/enquiries.php

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