HEIGHT ADJUSTMENTS FOR LED PENDANT LUMINAIRES
HEIGHT ADJUSTMENTS FOR LED PENDANT LUMINAIRES

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Lighttune Logo

2 mot

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Lighttune Logo

3 mot

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Technical specifications

LIGHTtune 2 mot

Cable
Height adjustment range
approx. 105 cm
Ø / cores
Ø 1,4 / 1
Ø 2,1 / Coax
Aramid reinforcement
Insulation FEP
Color
transp. / black
Slip ring
Lanes
3
Current load max
2A / 48V
Light weight
0,6 - 3,0 kg
Dimensions
142,6 x 84,6 x 46 mm

LIGHTtune 3 mot

Cable
Height adjustment range
approx. 145 cm
Ø / cores
Ø 2,1 / coax

Aramid reinforcement
Insulation FEP
Color
transp. / black
Slip ring
Lanes
4
Current load max
4A / 48V
Light weight
2,0 - 5,0 kg
Dimensions
220 x 150 x 73,1 mm

Height adjustment LIGHTtune 3

LIGHTtune 3 is available in 2 versions:

Model LIGHTtune 3 / 2 with 2 suspension cables for linear lights up to 5 kg.
Model LIGHTtune 3 / 3 with 3 suspension cables for circular or disc-shaped lights up to 5 kg.
The slip contacts and cables make it possible to connect lights with a current consumption of up to 4 amps.
The optimized slip contact can route 4 wires.
Only Teflon-coated coax cables (Ø 2.1 mm) in transparent or black are used as cables.
The adjustment range is approx. 160 cm.

Height adjustments LIGHTtune 1 and LIGHttune 2

The time-tested height adjustments LIGHTtune 1 and LIGHTtune 2 enhance the use of suspended LED lights.
The light hangs on a specially developed cable that serves both the power supply and the mechanical suspension.
Depending on the model, we achieve adjustment ranges between 105 cm and 180 cm, with light weights of up to 2.5 kg.
When pulling the light downwards, or lifting the light, it stays at the desired height, meaning it does not sink or rise.

We offer 2 versions:

LIGHTtune 1 for suspended lights with a 3-wire cable or a coaxial cable.
LIGHTtune 2 for suspended lights with two single wires or coax cables.

LIGHTtune 2 is also available for use with linear lights. Typically, one of the cables is led out in the canopy via a deflection, the other is directed straight downwards.


Height adjustment LIGHTtune 1

Height adjustment LIGHTtune 2

The technology

The height adjustment function is made possible by a sophisticated mechanism and cable routing in a compact housing. As an additional extension of the product range, all height adjustments presented here can be adapted to track systems.
LIGHTtune can be installed in a canopy on the ceiling or integrated 'upside down' in the luminaire.
The special cable developed for the height adjustment of the LIGHTtune 1 measures Ø 2.4 mm and contains three strands. The 3rd wire serves as a control line if required.
Alternatively a coaxial cable Ø 2.1 mm can be used.
The LIGHTtune 2 height adjuster is usually operated with 2 single strands Ø 1.4 mm (adjustment range approx. 120 cm), or with two coaxial cables Ø 2.1 mm (adjustment range approx. 105 cm).
The current carrying capacity is 2A and thus covers the power requirements of most LED lights. A Kevlar reinforcement in the cable safely absorbs the weight of the light. High-quality gold-plated sliding contacts ensure trouble-free and long-lasting operation.

Technical specifications

LIGHTtune 1

Cable
Height adjustment range
ca. 160 cm
ca. 180 cm
Ø / Cores
Ø 2,4 / 3
Ø 2,1 / Coax
Aramid reinforcement
Insulation FEP
Colour
transp. / black
transp. / black
Slip ring
Conducting path
3
3
Current load max
2A / 48V
2A / 48V
Light weight
0,6 - 2,5 kg
0,6 - 2,5 kg
Housing dimensions
Ø 85 x 33 mm
Ø 85 x 33 mm

LIGHTtune 2

Cable
Height adjustment range
ca. 120 cm
ca. 105 cm
Ø / Cores
Ø 1,4 / 1
Ø 2,1 / Coax
Aramid reinforcement
Insulation FEP
Colour
transp. / black
transp. / black
Slip ring
Conducting path
3
3
Current load max
2A / 48V
2A / 48V
Light weight
0,6 - 2,5 kg
0,6 - 2,5 kg
Housing dimensions
Ø 85 x 33 mm
Ø 85 x 33 mm

LIGHTtune 3

Cable
Height adjustment range
ca. 160 cm
Ø / Cores
Ø 2,1 / Coax
Aramid reinforcement
Insulation FEP
Colour
transp. / black
Slip ring
Conducting path
4
Current load max
4A / 48V
Light weight
2,0 - 5,0 kg
Housing dimensions
Ø 150 x 45 mm
Patent

All LIGHTtune height adjustments are protected by European Patent EP 3 217 061.

The production

Friederichsen & Raidl GmbH have been serving clients in the home appliance industry, engineering, medical equipment, lighting and architecture sectors since 1991. The services offered by the company cover the entire process from design prototypes to mass production and assembly. Friederichsen & Raidl GmbH also take care of shipping and logistics.

About us

Wilfried Mose

Design / Development

Wilfried Mose is a freelance designer and developer.

Contact

E-Mail wilfried.mose@freenet.de



Markus Friederichsen

Production / Distribution / Administration

The partnership with Friederichsen & Raidl GmbH adds product design, manufacturing and sales to the range of services offered.

Contact

Friederichsen & Raidl GmbH

Phone +49 (0) 8093904717

Fax +49 (0) 8093904757

E-Mail info@friederichsen-raidl.de

Web www.friederichsen-raidl.de

Address Lindach 3, 85625 Baiern

Imprint

Angaben gemäß § 5 TMG:

Friederichsen & Raidl GmbH
Lindach 3
85625 Baiern

Geschäftsführung: Markus Friederichsen
Sitz: Baiern, Landkreis Ebersberg

Registergericht: Amtsgericht München, HRB 183552

Datenschutzerklärung

Picture credits:
Videos and photos created by Wilfried Mose
Renderings: created by Philipp Ganter, www.ganterdesign.de

Website:
created by Ferdinand Riedl, www.riedlsoftware.com