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Elmdene TR 24V Transformer Rectifier

£53.91£63.88

SKU: TR Category: Brand:

Summary

The enhanced Elmdene TR range of power supplies has been specifically designed for access control applications that require remote control of the power supply output. A typical example being where a TR power supply unit is used to power magnetic door retainers; utilising a signal from the fire panel in order to switch off the output to the doors in the event of a fire alarm activation.

The units now have an expanded range of input options which includes the detection of a normally closed contact going open and also removal of a 24V dc signal to provide a fully fail safe operation mode (BS 7273 Compliant).

The three control input options for remote control of the output are as follows:

  • Removal of an external 24V dc supply (BS 7273 Compliant)
  • Opening of a normally closed volt-free contact
  • Closing of a normally open volt-free contact

LED status indicators provide quick diagnostics showing the presence of a mains input and output fuse failure.

Features

  • 24V transformer rectifier with choice of 2 or 4A output
  • Ideal for magnetic door retainers
  • Remote control of output
  • Choice of control options
  • LED indication
  • Mains transient protection
  • Fail safe operation
  • 3 year warranty

Specifications

  • Output : 22 — 30V dc nominal
  • Load Output : 2.0A, 4.0 A*
  • Mains Supply  : 230V at 50Hz
  • Environment : -10°C to 40°C
  • Dimensions (HxWxD) : 200x230x80mm
  • Weight :
    • TR2 : 3kg
    • TR4 : 3.5kg

Downloads

Additional information

Weight N/A
Output

2A, 4A

Type

Battery Charging

No