For areas where clean atmospheres are essential......sealed cleanroom lighting solutions from

Zeta RA LED Walk on clean room, recessed cut aperture, IP65/54, LED luminaires with top access

LED

Tp(a)LED1,000

IP 54

IP 65CUTAPERTURE

Specification

Zinc coated steel body and frame powder coated white. Frame made with welded and linished corners powder coated white.

The flush mount walk on Zeta luminaire is designed to flush fit (Top & Bottom ) into composite load bearing ceiling panels 50mm thick and upwards. The unique integrated central strengthening member gives the luminaire full walk on capability and provides a separate gear compartment which also acts as a safety rail to prevent accidental fall through when the lid is removed for maintenance.

l Above ceiling access

l White EDPM closed cell gaskets

l Satisfies the requirement of FS209D class 1000, ISO class 6

l Combination clear toughened glass (G) and satin diffuser as standard

l Optional clear polycarbonate (CP) front panel and eitherprismatic polycarbonate (P) or satin polycarbonate diffuser (S)

l Optional LG7 compliance enabling deglaring lens and either toughened glass or clear polycarbonate front panel combination providing less than <1500cd/m² luminance

l Emergency versions - 3 hour self-contained as standard with self-test options

l LEDs mounted on a removable thermally managed platform for future maintenance and replacement(patent applied for)

* Designed and tested to meet the ceiling load rating of 2.5kN/m² as an integrated part of the working platform

Applications

Clean and sterile environments up to FS209D class 1000, ISO class 6. For installation into walk-on ceilings where access for maintenance is via the ceiling void.*

Pharmaceutical Production Pharmacies Laboratories Hospitals Electronic and semiconductor production Food preparation

Zeta RA LEDTop access walk on recessed cut aperture luminaire for clean rooms

Standard Range

NOMINAL CUT SIZE (mm) CAT. No. DESCRIPTION kg APERTURE

30W LED - 6500K 17 590 x 590

30W LED - 4000K 17 590 x 590

600 x 600

43W LED - 6500K 17 590 x 590

43W LED - 4000K 17 590 x 590

60W LED - 6500K 30 590 x 1090

60W LED - 4000K 30 590 x 1090

600 x 1200

86W LED - 6500K 30 590 x 1090

Zeta RA 2230WLED6TGS

Zeta RA 2230WLED4TGS

Zeta RA 2243WLED6TGS

Zeta RA 2243WLED4TGS

Zeta RA 4260WLED6TGS

Zeta RA 4260WLED4TGS

Zeta RA 4286WLED6TGS

Zeta RA 4286WLED4TGS 86W LED - 4000K 30 590 x 1090

CIRCUIT TYPE (Non-dimming as standard) - suffix catalogue number with: A - dimming (1-10V) / D - dimming (DSI) / L - dimming (DALI) e.g. Zeta RA 2230WLED6TGSASmart versions use digital dimming gear and are always suffixed X

EMERGENCY VERSION - suffix catalogue number with +EM e.g. Zeta RA 2230WLED6TGS+EM

SELF-TEST VERSION - suffix catalogue number with +EMST e.g. Zeta RA 2230WLED6TGS+EMST

Other options - colours (including RAL 9010), dimming control gear and DALI

PATENTAPPLIED

FOR

Smart version

Ra °K L70/B10 P/U % R/Rx 4000 80+ 6500 60K P >85

PF LL/CW

R >0.9 88*

LED Characteristics

For LED characteristics explanation see back page

* Satin polycarbonate & clear toughened glass diffuser version

Mounting Arrangements Dimensions

1200 x 600 Version 600 x 600 Version

Cut Aperture:1090 x 590mm

Mains Entry Mains Entry

1150

1125

1075 575

Cut Aperture: 590 x 590mm

575 650

50mmminimum

1080

650

625

580

AXIAL

100

200

300

CANDELAS PER 1000 LUMENS

TRANSVERSE AXIAL

400

Light Distribution Curve

LG7 ENABLING & CLEAR TOUGHENED GLASS

TRANSVERSE

120

240

360

480

CANDELAS PER 1000 LUMENS

Luminaire Lumen Output26W - 2312lm38W - 3257lm

100

200

300

CANDELAS PER 1000 LUMENS

TRANSVERSE

400

AXIAL

PRISMATIC & CLEAR TOUGHENED GLASS

AXIAL TRANSVERSE

100

200

300

400

CANDELAS PER 1000 LUMENS

Luminaire Lumen Output 26W - 2566lm38W - 3615lm

SATIN & CLEAR TOUGHENED GLASS

TRANSVERSE

100

200

300

400

CANDELAS PER 1000 LUMENS

Luminaire Lumen Output26W - 2638lm38W - 3716lm

120

240

360

CANDELAS PER 1000 LUMENS

TRANSVERSE AXIAL

480

LED Characteristics Guide

Ra Indicates colour rendering index (colour quality). A minimum of Ra 80 is recommended for working areas.

°K The approximate colour temperature of the light source. There will be a band at which the LEDs are chosen from around this target figure. More accurate information, for specialist applications, is available upon request.

L70/B10 These figures illustrate the target life expectancy of the LED (for example 60K = 60,000 hour life expectancy) which is a combination of light out degradation (L70 = when the light output has reduced to 70% of its initial level) and lamp failure expectation (B10 = when 10% of the LEDs have failed to meet operational expectations).

P/U Some LED “lamps” comprise a number of LEDs connected in series or in a series/parallel group. If the system is protected (P) then failure of a single LED will not affect others in the group. If the system is unprotected (U) failure of one LED will cause others in the group to extinguish.

% This figure illustrates the LED driver efficiency.

R/Rx When the LED fails, some luminaires require replacement in their entirety (Rx) some have replaceable LED “lamp” assemblies (R).

PF Indicates LED driver power factor.

LL/CW Luminaire lumens per circuit watt, the luminaire efficiency including ALL optical and gear losses. It is very important to compare this figure correctly - other manufacturers may state LED efficiency, for example, which does not include all losses within the system and could therefore be a misleading, much higher figure.

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