Public Lighting
Intelligent devices that allow LED based lighting in public spaces such as streets, roads, and buildings.
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AM1L
This AC/DC power supply with Solid State Protection was developed for DC public lighting applications. It provides up to 91% system efficiency including cable losses and communication with lines up to 3.5km. Measured from AC to LED. It can also be used for smart grids based on DC² ±350Vdc application.
Description
Features
- Full DC protection
- Natural cooling (no fans)
- Soft inrush on the AC grid Type B 6A breaker can be used
- DC galvanic separation from the AC grid
- DC TCN connection
- Digital I/O: 2x User input and 2x User output
- No breaking current
- Fully DC RCD functionality <0.1sec @1...50mA fault current
- Full control by Power Line Communication
- PLC CENELEC A Band G3
- PLC Mesh, star, or point-to-point network topology
- Electrical Mesh, star, or point-to-point
- Superior AC/DC efficiency >95% including housekeeping, management, communication and Power Line communication.
- Bipolar ±350Vdc or single 350Vdc grids
- RS485 MODBUS for user configuration or by USB-B
- Current/OS server v1.0
- 100% digital based on a DSP
- Firmware can be updated
- Long lines up to 3.5km cable length