|
|
Power units for security systems
9 June 2010, Power Electronics / Power Management
The SCP-35 (35 W), SCP-50 (50 W), SCP-75 (75 W) series are new AC/DC, enclosed type, single-output security power units from Mean Well.
Featuring a constant voltage output design, these series provide energy for battery charging and also for peripheral security devices from the residual electrical power, in order to fulfil the special requirement of security systems, access control, alarm systems or battery backup applications. Compare to Mean Well’s previous models, the SCP series has 8 times more charging capability and increases the working efficiency by 10–12%, as well as featuring low no-load power consumption (<0,75 W).
With a high-frequency switching topology, the SCP-35/50/75 series accepts input from 85 to 264 V a.c. They boast up to 86% operating efficiency and can operate under 60°C ambient temperature using only free air convection, in accordance with the airtight working environments of security systems and hence they are suitable to install into security system cabinets. The power supplies offer both terminal block and wires for output connection.
Built-in functions include battery voltage detection, battery temperature compensation (by external NTC thermistor), battery polarity protection (by fuse), and protections for short circuit, overload and over-voltage. They comply with the global safety certificates per UL, CUL, CB and CE. |
|
|
|
| Share: |
 |
Via email client |
 |
 |
 |
 |
print |
|
|
|
|
|
Further reading:
- Battery design trends for IoT
23 October 2019, Avnet South Africa, Power Electronics / Power Management
Ultimately, the choice of battery for any application in the Internet of Things will depend on the power profile of the application, in combination with any environmental factors such as temperature.
- Points to consider when running power supplies from portable generators
23 October 2019, Accutronics, Power Electronics / Power Management
Manufacturers of end systems should specify what class of generator their products should be used with, and should question what class was used if they do see equipment failures.
- Developing opportunities around ‘hybrid’ renewable energy power plants
23 October 2019, Forbatt SA, Power Electronics / Power Management
If we let our imaginations run wild in the local context – and imagine the possibilities that come from having the cheapest energy in the world – the creative minds amongst us could have a field day.
- High-voltage power supplies
23 October 2019, Vepac Electronics, Power Electronics / Power Management
The XP Emco range of high-voltage power supplies meets a wide range of high-performance demands. It includes a broad range of DC-DC converter modules with output voltages from 100 V to 10 kV in both proportional ...
- 5 Watt AC-DC converter
23 October 2019, Avnet South Africa, Power Electronics / Power Management
Aimtec’s new AMEL5-277NZ is an AC-DC converter which has been designed to offer greater economies of scale due to greater production automation, leading to improved reliability and performance. The product ...
- USB Type-C power controllers
23 October 2019, Avnet South Africa, Power Electronics / Power Management
Microchip announced two new solutions that simplify USB Type-C PD (Powered Device) designs to remove the traditional complexity and high costs associated with implementing USB Type-C in a range of applications.
...
- 0,6 A and 1 A point-of-load converters
23 October 2019, Conical Technologies, Power Electronics / Power Management
Traco Power announced a new addition to its TSR-WI range: the TSR-WI line is a set of non-isolated point-of-load (POL) converter series with an ultra-wide 8:1 input voltage range, which come in standard ...
- 19-inch compatible power supply units
23 October 2019, Actum Electronics, Power Electronics / Power Management
nVent Schroff offers pluggable, switch-mode power supplies and a variety of open-frame power supplies for open standards. The linear regulator range caters for extremely sensitive electronics applications ...
- Step-down power modules
23 October 2019, Power Electronics / Power Management
The MagI3C-VDMM (Variable Step Down Micro Module) power module family from Würth Elektronik is being supplemented by more powerful 1 A and 1,2 A versions. The input voltage range (from 2,5 to 5,5 V) covers ...
- Support for wireless e-bike charging development
23 October 2019, Power Electronics / Power Management
Companies wishing to tap the comfort and maintenance-free advantages of wireless battery charging for the market of e-bikes and other small electrical vehicles, have the option of turning to Würth Elektronik ...
- Starter kit for smart IPMs
23 October 2019, Altron Arrow, Power Electronics / Power Management
The EVAL-IMM101T starter kit is designed to give an easy-to-use motor drive solution based on Infineon Technologies’ iMOTION IMM101T smart IPM (intelligent power module). It provides a fully integrated ...
- DC-DC converters in DIP-24 footprint
23 October 2019, Conical Technologies, Power Electronics / Power Management
The TEN 8WI DC-DC converter series from Traco Power is a family of 8 Watt DC-DC converter modules featuring an ultra-wide 4:1 input voltage range in a DIP-24 package with industry-standard footprint. ...
|
|
