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RAIL MOUNTED AMPLIFIER 300W DM - BST/R

The single-channel DIN rail amplifier DM-BST/R (Booster - Amplifier) was designed to meet the needs of light intensity adjustment (Dimming) in electrical installations with a very large number of Dimmable LED lamps.

It is known that lamp manufacturers specify in their technical manuals the maximum number of Dimmable LED lamps that can be installed per Dimmer circuit.

The amplifiers DM-BST/R (Booster - Amplifier) provide the solution to the above technical limitation.

This is achieved by dividing a large dimmable lighting circuit into smaller sub-circuits that are controlled by the DM-BST/R amplifiers with the advantage that one dimmer controls all amplifiers.

The power of Dimmable electrical installations can now be extended indefinitely by adding DM-BST/R amplifiers, thus making any electrical application feasible.


Operation: The DM-BST/R amplifier (Booster Amplifier) follows with absolute precision the functions of the connected dimmer such as:

  • ON/OFF
  • Dimming
  • Soft Start
  • Phase Cut (Leading / Trailing Edge)


Advantages of DM-BST/R:

  • Phase Cut operation (Leading - Trailing Edge).
  • Linear adjustment of light intensity.
  • Soft Start operation.
  • Operation indicator light (LED).
  • Electronic overheating protection with automatic reset.
  • Low cost implementation in existing or new installations.



PDF Manual
Download the product manual DM-BST/R


Technical Specifications

RAIL-MOUNTED AMPLIFIER (1 MODULE): Digital (IGBT) - LED / 1 Channel
OPERATING VOLTAGE: 180 – 230V AC
OPERATING FREQUENCY: 50Hz
OUTPUT POWER: 300W / R C
POWER EXTENSION: The output power can be extended indefinitely by adding DM-BST/R amplifiers (300W each)
TEMPERATURE CONDITIONS:
- Operation -20°C to +50°C
- Storage -20°C to +60°C
WIRE SIZE: 0.5 mm to 3.5 mm
MOUNTING: Din rail 35x7.5mm (DIN 45277)
SAFETY: Electronic (protection against overvoltage and overheating with automatic reset to operating state)


Installation Instructions

To avoid any accidents, installation must be carried out by qualified personnel.
Incorrect installation and use may cause electric shock or fire.
Install the product according to the electrical installation diagram.
Do not combine C and L type loads on the same product. Specifically for LED type lamps, it is recommended to use the same lamps throughout the circuit.
When the product is intended to be used with electronic transformers, the transformer must be suitable (dimmable) for use with an electronic switch (dimmer).

Control Loads



The product complies with the requirements of the following E.U. Directives
• 2014/30/EU (EMC) • 2014/35/EU (LVD) • 2014/53/EU (RED)

When the product is decommissioned, it should be disposed of in accordance with national legislation and environmental protection requirements.

Draft of Electrical Installation

Συνδεσμολογία Ενισχυτών DM-BST/R με Dimmer DM-300/b