Bi-Bloc LED door knocker - BOIS MODELISME 113003 - HO 1/87

Brand : BOIS MODELISME   |   Référence : BM113003
HO : 1/87
Prix unitaire TTC :
€ 7.99

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Résumé

Heurtoir Bi-Bloc LED, under reference 113003 from manufacturer Bois Modelisme.

Scale : HO 1/87th.

Size : 33 x 25 x 18mm.

Number of pieces (with diode): 8.

Materials: Medium and wood cardboard (Kraftplex)

Difficulty: 3/5. Intermediate.

Description

Under reference Bois Modélisme 113003, here is a LED Bi-Bloc knocker, in various materials wood base, to scale HO 1/87th.

The bi-block knocker, made up of two reinforced concrete legs and a wooden bumper, differs from conventional knockers by being placed at the end of the track. This HO-scale kit, measuring 33x25x18 mm, can be used to quickly build a detailed illuminated knocker. Comprising two clusters of MDF parts for the feet and the bumper, and a lamp with its cardboard support, assembly of the lamp is optional. The purple diode wires are varnished to prevent short circuits. Perfect for depots, sidings, industrial sidings, etc.

Assembly:

  • Double the legs by gluing the pieces together two by two.
  • Gluing the stopper onto the legs.
  • Gluing the lamp onto the lamp holder.
  • Glu the lamp and lamp holder to the bumper.

LED specifications:

  • Type 0603 pre-wired enamelled wires.
  • Colour: purple.
  • Wire length: 140 mm.
  • Section: 0.5 mm.
  • LED dimensions: 1.6x0.9x0.4 mm.
  • Luminous intensity: 600 mcd.
  • Consumption: 20 mA.
  • Threshold voltage: 1.9 Volts.
  • Advised supply voltage: 3 Volts.

Help with calculating the resistance depending on your supply voltage:

The value of the resistor R (in Ohms) to be placed in series is equal to:

R = (Valim - 3) / 0. 02  

with Valim: your supply voltage.

Example: supply voltage of 12 V (Valim = 12V) the resistor to be placed in series at a value of 450 Ohms.

Technical sheet

To assemble
Oui
Colour
Unpainted
Scale
HO : 1/87
Material
Wooden cardboard
Medium (MDF)
Length (mm)
33
Width or depth (in mm)
25
Height (mm)
18

Manufacturer : BOIS MODELISME

Products from the Bois Modélisme brand for model railroading and diorama creation.

Jura Modélisme offers you high-quality models from the Bois Modélisme brand. Bois Modélisme is an artisanal company designing and producing models of French buildings for model railways in N, Ho and O scales.

The model parts are finely laser-cut from wood-based materials: cardboard, cardboard-wood, plywood, MDF.


View products from manufacturer BOIS MODELISME

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