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Elmdene by Potter TR4 power supply unit, Enclosure

Visit Fire Alarm Power Supplies
£ 87 92
(Incl. VAT)

About this product

Elmdene by Potter TR4 is a power supply unit.

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.

Key features

  • Features a green LED to indicate mains present
  • Features amber LED to indicate a fault
  • Remote control of output
  • Choice of control options
  • Mains transient protection
  • Fail safe operation
£ 87 92
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£87.92 Incl. VAT
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Info about this product
Technical Details
Specifications
Brand Name
Elmdene by Potter
Manufacturer Part Number
TR4
Product Type
Rectifier
Technical information
Amperage
4.00A
Output Voltage
27V DC
Physical characteristics
Colour
Green
Depth
80.00mm
Form Factor
Enclosure
Height
200.00mm
Weight
3.50kg
Width
230.00mm
Power description
Input Voltage
230V AC
Output Current
4.0000A
Miscellaneous
Compatibility
Fire And Access Control
Environmental certification
CE
Environmental status
Yes
Attributes
Amperage
4.00A
Compatibility
Fire And Access Control
Input Voltage
230V AC
Output Current
4.0000A
Output Voltage
27V DC
Weight
3.50kg
Specifications
Technical information
Physical characteristics
Power description
Miscellaneous
Attributes

Specifications

Brand Name Elmdene by Potter
Manufacturer Part Number TR4
Product Type Rectifier

Technical information

Amperage 4.00A
Output Voltage 27V DC

Physical characteristics

Colour Green
Depth 80.00mm
Form Factor Enclosure
Height 200.00mm
Weight 3.50kg
Width 230.00mm

Power description

Input Voltage 230V AC
Output Current 4.0000A

Miscellaneous

Compatibility Fire And Access Control
Environmental certification CE
Environmental status Yes

Attributes

Amperage 4.00A
Compatibility Fire And Access Control
Input Voltage 230V AC
Output Current 4.0000A
Output Voltage 27V DC
Weight 3.50kg

Elmdene by Potter TR4 power supply unit

Elmdene by Potter TR4 power supply unit, Enclosure

Who this is for

For the installer — this is the power supply unit supplied under Elmdene by Potter part number TR4. Specify it by that part number.

In plain English: this is a power supply unit made by Elmdene by Potter. The part number TR4 is the manufacturer's own code for this exact version of it.

Similar-looking items in the same family often differ only by a suffix on that code. If you are replacing something, match the code rather than the picture.

Buying this in the UK

We are a UK supplier and this power supply unit is sold and shipped from the UK. Prices are shown in pounds sterling.

This item is returnable under our standard returns terms. Faulty goods are handled separately and are never affected by a returns restriction.

We do not quote a warranty term for this part.

Ask us and we will check it for you. Your statutory rights are unaffected.

Stock on this line moves, and lead times move with it. Ask us for the current position before you commit to a date on site.

Questions we get asked

Is this the exact power supply unit I have been quoted? Check the manufacturer part number TR4 against your quote. That code is the only reliable identity for this item.

Is there a datasheet? Documentation is attached to this listing, but the check did not confirm that it names this exact part number.

What if I order the wrong version? Tell us the installation you are matching and we will work back to the part number with you. That is a faster conversation than a return.

Elmdene by Potter TR4 power supply unit
Elmdene

Elmdene by Potter TR4 power supply unit, Enclosure

£87.92

Elmdene by Potter TR4 is a power supply unit.

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.

Key features

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