Lambda

Product : Lambda

Overview

The Lambda is designed for surface or pendant mounting applications. Fitted with a parabolic louvre for maximum downwards control and efficiency, combined with either an open back, perforated panel or prismatic panel for uplight.

Features

LG7 Compatible
54mm low profile, extruded aluminium housing with fully welded mitred corners
Can be surface mounted for direct lighting or pendant mounted with direct/indirect illumination
1.2m adjustable suspension drop available for pendant mounting (see accessories). Special lengths available on request
Choice of matt or polished parabolic aluminium louvres or linear prismatic satine diffuser for downlight distribution
Choice of open back, perforated panel or prismatic panel for indirect illumination or solid steel back for surface mount applications
Available in white RAL 9003 or silver RAL 9006 paint finishes
Integral emergency version available
Dimmable versions available

Materials and Finishes

BodyExtruded Aluminium with Mitred and Fully Welded Corners
ControllerMatt or Polished Louvres and Prismatic Satine TP(a) Polycarbonate Diffusers for Downlight. Open Back, Perforated or Prismatic for Uplight (Solid Back for Surface Mount)
FinishSilver RAL 9006 or White RAL 9003

Technical Details

GearHigh Frequency
Light Source
T5

Photometric Data

inc 50 0 180 90 270

LA1S2548602S

DLOR0.5348
ULOR0.1197
LOR0.6545
SHR NOM1.25
SHR MAX1.368
SHR MAX TRANS1.696

Product Dimensions

Lambda Dimensional Diagram

L W H
LWH
Lambda 54122815354
Lambda 49152815354
Lambda 80152815354

Options and Variations

Order CodeDescriptionLight SourceNom. Weight (kg)
LA1S154Lambda 1228x153mm1x 28W/54W T5 Multi-wattage HF3.2
LA1S180Lambda 1528x153mm1x 35W/49W/80W T5 Multi-wattage HF3.6
LA1S249Lambda 1528x153mm2x 35W/49W T5 Multi-wattage HF3.7
LA1S254Lambda 1228x153mm2x 28W/54W T5 Multi-wattage HF3.3
LA1S280Lambda 1528x153mm2x 80W T5 HF3.7

Dimming Option

D
Analogue 1–10V Dimming
DAL
Touch Dim / Digital Addressable Lighting Interface (DALI)

Suffix Lower Controller

08
Prismatic Satine Lower Diffuser
86
Matt Aluminium Double Parabolic Lower Louvre
89
Polished Aluminium Double Parabolic Lower Louvre

Suffix Upper Controller

01
Solid White Painted Steel Backplate for Surface Mount applications
02
Perforated Steel Upper Cover
05
Clear Prismatic Upper Cover

Suffix Finish

S
Silver RAL 9006 Paint Finish
W
White RAL 9003 Paint Finish

Emergency Option

E
Integral 3hr Maintained Emergency
EAD
Integral 3hr Maintained Addressable Emergency via DALI Emergency System
ELA
Integral 3hr Maintained Self Testing Emergency

Accessories

DC/100
Dimming Controller & Switch. Analogue 1–10V
DC1PM
Push to Make Switch for use with Touch Dim or Switch Dim gear
SUSDES
1.2m Adjustable Wire Suspension Kit for Pendant Mounting
SUSDESP
1.2m Adjustable Wire Suspension Kit for Pendant Mounting (with Power Cable)
Notes
All Lambda luminaires are supplied excluding lamps.
Continuous run versions are also available. For details see our Lambda System product page.

Order Code Builder

Use the options below to construct and refine your required luminaire code and desired specification. Items marked * are required on all variations.

Classification

IP20

Apollo Lighting Ltd

Unit D9 Cross Green Approach
Leeds
LS9 0SG

Tel: 0113 240 5511

Fax: 0113 240 5151

Web: www.apollolighting.co.uk

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