E-T-A offer a wide range of modular and flexible power distribution systems.

• Intelligent complete systems for power distribution and overcurrent protection with smart control and monitoring technology
• Conventional power distribution systems with standardized series products as well as special solutions
• Customized system solutions for the mobile machinery, industry and telecommunications sectors

E-T-A experts will be happy to advise you in order to find the optimal solution for your application.

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

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

PCB CONNECTION - COMPACT & PLUGGABLE

Compact like a terminal, but pluggable. Pluggable PCB terminals are used especially in building technology as well as in air conditioning systems. Their compact design offers the additional advantage of pluggability.

With pluggable PCB terminals, the device is easier to service during wiring and device replacement.

Products are also available as a snap-in version for wall-mounted housings. Their small size makes these connectors particularly suitable for integration in the housing area.

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

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

Safe Tripping of Particularly High Currents in the SELV Range
• Very high breaking capacity of up to 2'000A
• Safe tripping in 10s at twice the rated current
• Particularly compact dimensions
• Operating temperature range from -55°C to 125°C

Even in the SELV range, the range of safety extra-low voltage that is harmless to people even when touched, enormously high currents can flow in the event of a short circuit. Schurter responds to this danger with the new, particularly compact SMT fuse UHS.

SELV stands for "Safety Extra Low Voltage". The term sounds self-explanatory and harmless. However, especially with the availability of inexpensive and yet very powerful lithium-ion battery cells, the need to be able to switch off ever higher currents in a controlled manner on inexpensive SMT circuit boards is
increasing.

The SMT fuse Schurter UHS with rated currents of 50 to 100A, which was specially developed for these cases, ideally meets the requirements for a high and fast breaking capacity in case of massive overcurrent. The immense energies stored in lithium-ion battery cells can be galvanically isolated in a controlled manner.

Compact and Powerful
Space is a scarce commodity on modern printed circuit boards. This makes the minimal "footprint" occupied by the UHS all the more significant. Nevertheless, it manages to disconnect the circuit at twice the rated current within just 10 seconds and thus ensures that the PCB can be constructed in a spacesaving and economical manner.

Danger: Short Circuit
Lithium-ion battery cells can store very high amounts of energy and release it again within a very short time - for example in the event of a short circuit. The UHS has an enormously robust design. Its breaking capacity at 50VDC is 600A, and lower voltages up to 16VDC even allow 2'000A.

Wide Range of Applications
The UHS is designed to operate at ambient temperatures from -55°C to +125°C. This makes it ideal for applications in the automotive sector. However, other applications with potentially very high overcurrent (telecom, data center or power tools) are also perfectly suited.

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 1-DC Series Panel Mount DC Solid State Relays offer MOSFET type output with low On-State resistance for reliable and fast switching of DC loads. These DC output SSRs are available with ratings up to 100 Amps at 100 VDC and 10 Amps at 500 VDC.

Features:
• DC control input: 3.5-32 VDC
• Epoxy-free design which reduces internal stress
• EMC compliant to Level 3
• High PWM switching capability (up to 5 kHz on selected models)
• UL approved, CE compliant to EN60950-1

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

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

An Optimised Unit for Demanding Requirements
• Designed and optimised for Avionics applications
• FRM-A: Ultra-compact, light and made for harsh environmental conditions
• DRM-A: Whisker-free ceramic fuse with fast tripping characteristics

Very small, light and robust: These are increasingly important requirements of the Avionics industry for the components of their suppliers. Schurter addresses this need with the FRM-A and DRM-A fuse holder/fuse combination.

Minimized dimensions and low weight of Avionics components, their reliability and efficient maintainability are elementary requirements to keep operating costs low. The pressure to reduce the carbon footprint and operate sustainable aircraft fleets is driving the industry. Schurter addresses this need with the most compact and robust Avionics qualified fuse holder on the market, the FRM-A, and the matching SMT fuse DRM-A with a fast-tripping characteristic.

FRM-A: Ultra-Compact and Powerful
It is particularly the modest dimensions that make the Schurter FRM-A closed fuse holder a great one. Not only is it the most compact in its class, but it also shines with its enormous robustness and IP67 protection. Successful vibration, shock and salt mist tests confirm this in an impressive manner. The FRM-A has been developed exclusively for the SMT ceramic fuse DRM-A

DRM-A: Using Gold Against Whisker
Tin whiskers represent a risk for short circuits in electronics. The underlying physical process has not yet been fully identified. However, the problem has always been circumvented by adding lead. But lead is often an undesirable element (RoHS guidelines). The DRM-A therefore completely dispenses with a
lead-containing coating and relies on gold in its place. Gold-plated end caps offer no surface for whiskers to attack. The DRM-A, which was developed specifically for Avionics applications, is suitable wherever the highest demands are made on reliability and robustness. But this does not necessarily have to be at an altitude of 50,000 feet and installed in the FRM-A. Thanks to its design, it is also ideally suited for industrial and telecom applications.

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

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

Cynergy3 has a range of 2-way solenoid valves for liquid and gas duty, covering pipe sizes from ¼” to 2”.

Our Solenoid Valves are suitable for liquid and gas applications and come in a variety of sizes suited to most industry standard pipe work. Pilot operated 2 Port Solenoid Valves are used where the flow of liquid or gas needs to be controlled, stopped and started.

Cynergy3 Solenoid valves are commonly found in both domestic and industrial usage in applications including autoclaves, cooling plant equipment, watering and fire extinguishing systems, sanitation services and pressure washing.

Features & Benefits:
• 2-Port Solenoid Valves suitable for liquid and gas duty
• A range of sizes to fit pipes from ¼” to 2” diameter (BSP)
• Normally Open (NO) and Normally Closed (NC) valves available
• Manufactured with precision in high quality brass to provide reliable, long term use in a variety of challenging applications
• Suitable for use between -20 to +90 Deg C

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

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

In the shadow of the popularity of touchscreens, the membrane switch can often be somewhat underrated. Yet even the development of the membrane switch has not stood still in recent years.

Schurter offers an integrated solution of a membrane switch with numeric display that is easy to mount and allow an overall thickness of less than 2 millimetres.

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

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

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/

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

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