We supply a wide range of different types of motors including synchronous and asynchronous AC motors, brushed and brushless DC motors, and EC motors
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E. Preston Electrical
Motors
What are the different types of Motors?
AC Motors (Alternating Current)
Synchronous Motors:
Excited Synchronous Motor: Requires a separate DC supply for the rotor.
Reluctance Motor: Uses magnetic reluctance to generate torque.
Hysteresis Motor: Utilizes hysteresis in the rotor material for smooth operation.
Asynchronous (Induction) Motors:
Squirrel Cage Induction Motor: Commonly used due to its simplicity and durability
Slip Ring (Wound Rotor) Induction Motor: Allows for control of the rotor resistance
DC Motors (Direct Current)
Brushed DC Motors:
Series Wound DC Motor: High starting torque, used in traction applications.
Shunt Wound DC Motor: Constant speed, used in applications requiring stable speed.
Compound Wound DC Motor: Combines series and shunt characteristics.
Brushless DC Motors:
Permanent Magnet DC Motor (PMDC): Uses permanent magnets for the rotor.
Coreless or Ironless DC Motors: Lightweight and efficient
EC Motors (Electronically Commutated)
Energy Efficiency: EC motors consume less power compared to traditional AC motors, making them ideal for HVAC systems and industrial applications.
Brushless Design: Unlike conventional DC motors, EC motors use electronic commutation instead of carbon brushes, reducing wear and maintenance.
Integrated Electronics: They have built-in controllers that optimize performance and allow for variable speed control.
Compact & Versatile: EC motors are commonly used in fans, pumps, refrigeration systems, and ventilation units
What Do We Supply?
We supply a wide range of motors for a variety of applications. These include:
AC Motors
DC Bushless Motors
DC Brush Motors
EC Brushless Motors
High-power Density Motors
Stepper Motors
Servo Motors
Why Choose E. Preston?
Since our inception in 1980, our business focus has been on providing two things: a reputation for outstanding customer service, and an unbeatable range and stock of electrical and electronic components.
We feel we have achieved that at E Preston, and that probably explains our company growth over the years. We do not want to become complacent though, and we always work hard to exceed customers’ expectations when they deal with us, if we can.
Our service is unashamedly a little old fashioned, ensuring we follow up on promises to customers, and phoning back when we said we were going to. We also do our best to ensure the customer receives their order next day. You can also talk to us about flexible payment terms, if needed.
Please contact us if you need technical assistance about them or any of our products – our team of expert operatives will be happy to help.
The new Schurter ADO series is a fuse with a rated current range of 10 to 63 A and a maximum operating current of 40 A at 1000 VDC. It is designed for applications in direct current systems up to 1000 VDC and is particularly suitable for use in electric vehicles.
The fuse has a fast tripping characteristic, high current carrying capacity and good vibration resistance. The ADO series is UL-certified for 500 VDC. Technological features such as a patented filler formulation and special curing processes ensure safe arc extinguishing and prevent secondary arcing.
Mounting Options A total of 4 mounting options are provided in the Schurter ADO fuse family. In addition to a conventional variant for PCB assembly, there are 3 for screw mounting. The screw variants ensure a firm, mechanical fit even in the event of strong vibrations. They are also ideal for applications where high currents flow, as the contact resistance is low. The screw variant also offers advantages in terms of maintenance (can be replaced after tripping).
Description
High breaking capacity of 20 kA @ 1000 VDC
Bolt-on mounting and PCB / THT mounting for vehicle applications
ADO Fuse Characteristics
High temperature resistance
Mechanical vibration and shock resistance
Chemical load resistance
Applications The new ADO fuse family has been specially developed for applications in the automotive sector.
Battery Management System
On-Board Battery Charger
DC/DC Converters
Air-Conditioning Compressor
PTC Heater
PDU: Motor Control Unit / Controller
Technical Data
Rated Voltage 500/750/850/1000 VDC
Rated current 10 - 63 A
Breaking Capacity up to 50 kA
Characteristic EV Fuse
Mounting PCB/THT, Bolt-on
Admissible Ambient Temp. -40 °C to 125 °C
Material: Terminals Copper alloy, tin or nickel plated
Schurter MSS-IO: Electronic Switch with IO-Link Interface
With the MSS-IO, Schurter is entering the field of bidirectional communication via switches in industrial automation. The MSS-IO is based on the successful Schurter MSS electronic switch, which has been expanded to include an IO-Link module.
The MSS-IO switch from Schurter is based on wear-free resistance measurement and completely avoids mechanical components. Instead of capacitive technology, a precise change in electrical resistance is used for switch detection: sensitive enough to detect the smallest changes in pressure, robust enough for industrial series processes. Ultrarugged, precise and easy to integrate.
IO-Link Interface The IO-Link interface allows bidirectional communication, parameterization during operation and real-time diagnostics. The connection is made via standard M12 connectors. Predictive maintenance and simple integration into existing Industry 4.0 environments are guaranteed.
Features
IO-Link Communication protocol
Resistive electronic switch (LA) / pushbutton (MO) without moving parts
Triggering of the switching mechanism by light pressure on the switching surface
Multicolor illumination
Hygienic operation
Trendy design
Insensitive to water
Side illumination
Wearless - no moving parts
Easy to Clean Thanks to the closed surface, the switch is insensitive to water, dirt and cleaning substances. This is a clear advantage in hygienically sensitive areas such as food processing or laboratory automation. The absence of moving parts minimizes the maintenance effort and increases the service life enormously.
Applications
Automation Technology
Robotics
Hygiene-Critical Applications
Scenarios with High Demands on Precision, Process Reliability & Digital Communication