Classical & Heritage lighting - Indal

Lyre
versions & Dimensions
710
835
RECYCLING
The housing of the luminaire (excluding the optical unit) is assembled
without glue, which makes recycling easier.
1450
Lyre CL 57 GM is available with RETROLED technology.
> RETROLED technology on p. 264
MATERIALS
LYRE
CL57MM
crown
frame
parapet
1450
- Housing in aluminium (crown, canopy, frame and lyre).
- Bowl in shock-resistant polymethacrylate (PMMA).
- Parapet in GR cast iron.
Conventional sources
- Control gear mounting plate in galvanised steel.
- Reflectors in bright dipped anodised stamped aluminium.
- Luminaire gasket in EPDM. and buttered gasket in neoprene.
710
1545
LYRE
CL57MM
LYRE
CL57GM
1545
canopy
bowl
lyre
(with bowl)
- Control gear mounting plate in aluminium sheet.
- Housing of RETROLED engine in moulded aluminium.
- Lenses in PMMA.
- Optic gasket in EPDM foam.
835
LYRE
CL57GM
MOUNTING
- Post top mounting four bolt holes on Ø 110mm.
> Luminaire mounting on p. 269
Installation & maintenance
- Luminaire opening by using two M8 HSHC screws located on the upper
section of the frame. The luminaire is opened by tilting the canopy.
- Luminaire maintains in open position by means of two hinges.
- Lamp access without tools, after opening the luminaire and opening the
cams of the RFC or a quarter turn opening of the lamp holder support for
Arc 80-S.
Conventional sources
- Electrical connection by terminal strip for a flexible power cable with
3G 2.5 maximum cross-sectional area.
- Control gear access after opening the luminaire. Mounting plate unlocked
by opening the cams for RFC or four M6 Torx screws for Arc 80-S.
- Bowl replacement (including reflector) directly after opening the
luminaire, the reflector being held by clamps.
- Electrical connection by a traditional Wieland three pin-connector for
a flexible power cable with a cross-sectional area of 2 x 1,5 or 3G 1,5.
- Control gear access without tools, after opening the luminaire, the
mounting plate being fixed to the housing of the RETROLED engine.
Mounting plate unlocked manually using one clip.
- LED engine replacement possible on location.
Mechanical and electrical specifications
Conventional RETROLED
Ingress protection (optic) IP 66 IP 66
Ingress protection (control gear) IP 55 IP 55
Class I & II I & II
Impact resistance (shock-resistant PMMA) IK 10 IK 10
Max. weight with control gear:
CL 57 MM
32 kg
CL 57 GM 37 kg 41 kg
SCx: CL 57 MM 0.49 m²
CL 57 GM 0.58 m² 0.58 m²
FINISHES
- Aluminium: polyester powder coating finish in RAL or Futura Akzo Nobel
colours. RETROLED engine in RAL 9010 white.
- Clear bowl.
Technical information • page 243