Lambda System

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Overview

A modular system 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. Mid and end modules can be coupled together to form various configurations.

Features

LG7 Compatible
54mm low profile, extruded aluminium housing with fully welded mitred corners
Modular system comprising mid run fittings, end fittings and corner housings
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
Dummy sections available
Emergency version available
Dimmable versions available on request
Dummy sections can incorporate various features such as LED, Emergency, Sensors and Spots. For further information please contact our technical department

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

LAS2548602S

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

Product Dimensions

Lambda System Dimensional Diagram

L W H
LWH
Lambda System 1200 End122515354
Lambda System 1500 End152515354
Lambda System 1200 Mid122215354
Lambda System 1500 Mid152215354

Options and Variations

Order CodeDescriptionLight SourceNom. Weight (kg)
LAS154Lambda System 1200x153mm1x28W/1x54W T5 Multi-wattage HF3.2
LAS180Lambda System 1500x153mm1x35W/1x49W/1x80W T5 Multi-wattage HF3.6
LAS254Lambda System 1200x153mm2x28W/2x54W T5 Multi-wattage HF3.3
LAS249Lambda System 1500x153mm2x35W/2x49W T5 Multi-wattage HF3.7
LAS280Lambda System 1500x153mm2x80W T5 HF3.7

Dimming Option

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

Suffix Location

EM
End Module
MM
Mid Module

Suffix Downward Controller

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

Suffix Upward Controller

01
Solid White Painted Steel Backplate for surface mounting
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

Straight Dummy Module Section Accessory

1LASM500
500mm Mid Section Dummy
1LASM1000
1m Mid Section Dummy
1LASM2000
2m Mid Section Dummy

Corner Dummy Module Section Accessory

2LAS-COR
Corner Module

Joining Kit Connection Accessory

3LAS-COND
Connecting Kit

Miscellaneous Accessories

SUSDES
1.2m Adjustable Wire Suspension Kit for Pendant Mounting
SUSDESP
1.2m Adjustable Wire Suspension Kit for Pendant Mounting (with Power Cable)
DC/100
Dimming Controller & Switch. Analogue 1–10V
DC1PM
Push to Make Switch for use with Touch Dim or Switch Dim gear
Caveats
1Specify colour when ordering
2Specify angle and colour when ordering
3One connecting kit required for each joint in the system
Notes
Other lengths of dummy section available on request, available in either white (W) or silver (S).
Stand-alone versions are also available. For details see our Lambda product page
All Lambda System luminaires are supplied excluding lamps.

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.

Straight Dummy Module

Corner Dummy Module

Joining Kit

Miscellaneous Accessories

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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