Closs Beta Direct/Indirect

A suspended workplace luminaire with T5 that produces direct/indirect light. Beta louvres with direct light provide high efficiency and optimal lighting comfort.

Installation

Wire suspension via wire lock secured directly on the luminaire. Balanced.

Connection

Two Ø 19 mm cable entries fitted with blanking grommets on the top of the luminaire, see dimension chart. 3-way snap-in terminal block at each end. Luminaires for dimming, 5-way snap-in terminal block, 1-phase through-wiring possible.

Design

Luminaire body in sheet steel and end-caps of die-cast aluminium in a white (RAL 9016) structured or alu-grey (RAL 9006) structured finish.

Louvre

Beta – double parabolic reflector louvre with side and cross blades of satin matt metallised aluminium with excellent reflection characteristics (> 92 %), integrated into a single unit. The louvre remains attached when lowered. Earthed.

Reflector

The louvre acts as a reflector.

Emergency lighting

Some variants are available with emLED. emLED is placed in the first louvre cell. A 300 mm blank module is required for conventional emergency for housing the battery and invertor.

Dimming

Most models can also be equipped with other ballasts for dimming.
e-Sense BrightSwitch – PIR sensors with lux threshold. Presence control on/off, alternatively absence dimming high/low.

e-Sense Connect – presence and daylight control. Sensor luminaires with PIR sensor. RF communications via controller.

Designed by

Epsilon.

Media

Closs can be continuously mounted via a coupler. Please note that the luminaire is delivered without through-wiring.

Closs

Closs LED has a classic minimalist shape and a unique visual appearance that naturally belongs in most environments. The design makes Closs LED a simple choice in projects where you are looking for an effective luminaire with...

More about the family Closs

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Specification

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Art.no. Light source Effect, W Louvre Colour Light control Miscellaneous
Art.no. Light source Effect, W Louvre Colour Light control Miscellaneous
26645 FDH 1x25/28 Beta White 1-cell
26645-368 FDH 1x25/28 Beta White DALI/Phase-pulse 1-cell
26645-436 FDH 1x25/28 Beta White DALI/DSI/switchDIM 1-cell
26646 FDH 2x25/28 Beta White 1-cell
26646-314 FDH 2x25/28 Beta White e-Sense BrightSwitch on/off 1-cell
26646-368 FDH 2x25/28 Beta White DALI/Phase-pulse 1-cell
26646-427 FDH 2x25/28 Beta White e-Sense Connect 1-cell
26646-428 FDH 2x25/28 Beta White e-Sense Connect sensor 1-cell
26646-436 FDH 2x25/28 Beta White DALI/DSI/switchDIM 1-cell
26646-516 FDH 2x25/28 Beta White e-Sense BrightSwitch absence 1-cell
26647 FDH 1x32/35 Beta White 1-cell
26647-368 FDH 1x32/35 Beta White DALI/Phase-pulse 1-cell
26647-436 FDH 1x32/35 Beta White DALI/DSI/switchDIM 1-cell
26648 FDH 2x32/35 Beta White 1-cell
26648-368 FDH 2x32/35 Beta White DALI/Phase-pulse 1-cell
26648-427 FDH 2x32/35 Beta White e-Sense Connect 1-cell
26648-428 FDH 2x32/35 Beta White e-Sense Connect sensor 1-cell
26648-436 FDH 2x32/35 Beta White DALI/DSI/switchDIM 1-cell
26648-516 FDH 2x32/35 Beta White e-Sense BrightSwitch absence 1-cell
26653 FDH 1x50/54 Beta White 1-cell
26653-368 FDH 1x50/54 Beta White DALI/Phase-pulse 1-cell
26653-436 FDH 1x50/54 Beta White DALI/DSI/switchDIM 1-cell
26654 FDH 2x50/54 Beta White 1-cell
26654-368 FDH 2x50/54 Beta White DALI/Phase-pulse 1-cell
26654-436 FDH 2x50/54 Beta White DALI/DSI/switchDIM 1-cell
26655 FDH 1x45/49 Beta White 1-cell
26655-368 FDH 1x45/49 Beta White DALI/Phase-pulse 1-cell
26655-436 FDH 1x45/49 Beta White DALI/DSI/switchDIM 1-cell
26656 FDH 2x45/49 Beta White 1-cell
26656-368 FDH 2x45/49 Beta White DALI/Phase-pulse 1-cell
26656-436 FDH 2x45/49 Beta White DALI/DSI/switchDIM 1-cell
26657 FDH 1x73/80 Beta White 1-cell
26657-368 FDH 1x73/80 Beta White DALI/Phase-pulse 1-cell
26657-436 FDH 1x73/80 Beta White DALI/DSI/switchDIM 1-cell
26658 FDH 2x73/80 Beta White 1-cell
26665 FDH 1x25/28 Beta Alu grey 1-cell
26665-368 FDH 1x25/28 Beta Alu grey DALI/Phase-pulse 1-cell
26665-436 FDH 1x25/28 Beta Alu grey DALI/DSI/switchDIM 1-cell
26666 FDH 2x25/28 Beta Alu grey 1-cell
26666-368 FDH 2x25/28 Beta Alu grey DALI/Phase-pulse 1-cell
26666-436 FDH 2x25/28 Beta Alu grey DALI/DSI/switchDIM 1-cell
26666-516 FDH 2x25/28 Beta Alu grey e-Sense BrightSwitch absence 1-cell
26666-517 FDH 2x25/28 Beta Alu grey e-Sense BrightSwitch on/off 1-cell
26667 FDH 1x32/35 Beta Alu grey 1-cell
26667-368 FDH 1x32/35 Beta Alu grey DALI/Phase-pulse 1-cell
26667-436 FDH 1x32/35 Beta Alu grey DALI/DSI/switchDIM 1-cell
26668 FDH 2x32/35 Beta Alu grey 1-cell
26668-368 FDH 2x32/35 Beta Alu grey DALI/Phase-pulse 1-cell
26668-436 FDH 2x32/35 Beta Alu grey DALI/DSI/switchDIM 1-cell
26668-516 FDH 2x32/35 Beta Alu grey e-Sense BrightSwitch absence 1-cell
26668-517 FDH 2x32/35 Beta Alu grey e-Sense BrightSwitch on/off 1-cell
26673 FDH 1x50/54 Beta Alu grey 1-cell
26673-368 FDH 1x50/54 Beta Alu grey DALI/Phase-pulse 1-cell
26673-436 FDH 1x50/54 Beta Alu grey DALI/DSI/switchDIM 1-cell
26674 FDH 2x50/54 Beta Alu grey 1-cell
26674-368 FDH 2x50/54 Beta Alu grey DALI/Phase-pulse 1-cell
26674-436 FDH 2x50/54 Beta Alu grey DALI/DSI/switchDIM 1-cell
26675 FDH 1x45/49 Beta Alu grey 1-cell
26675-368 FDH 1x45/49 Beta Alu grey DALI/Phase-pulse 1-cell
26675-436 FDH 1x45/49 Beta Alu grey DALI/DSI/switchDIM 1-cell
26676 FDH 2x45/49 Beta Alu grey 1-cell
26676-368 FDH 2x45/49 Beta Alu grey DALI/Phase-pulse 1-cell
26676-436 FDH 2x45/49 Beta Alu grey DALI/DSI/switchDIM 1-cell
26677 FDH 1x73/80 Beta Alu grey 1-cell
26677-368 FDH 1x73/80 Beta Alu grey DALI/Phase-pulse 1-cell
26677-436 FDH 1x73/80 Beta Alu grey DALI/DSI/switchDIM 1-cell
26678 FDH 2x73/80 Beta Alu grey 1-cell
29519 FDH 2x25/28 Beta White 2-cell
29519-368 FDH 2x25/28 Beta White DALI/Phase-pulse 2-cell
29519-436 FDH 2x25/28 Beta White DALI/DSI/switchDIM 2-cell
29519-517 FDH 2x25/28 Beta White e-Sense BrightSwitch on/off 2-cell
29521 FDH 2x32/35 Beta White 2-cell
29521-368 FDH 2x32/35 Beta White DALI/Phase-pulse 2-cell
29521-436 FDH 2x32/35 Beta White DALI/DSI/switchDIM 2-cell
29523 FDH 2x45/49 Beta White 2-cell
29523-368 FDH 2x45/49 Beta White DALI/Phase-pulse 2-cell
29523-436 FDH 2x45/49 Beta White DALI/DSI/switchDIM 2-cell
29525 FDH 2x50/54 Beta White 2-cell
29525-368 FDH 2x50/54 Beta White DALI/Phase-pulse 2-cell
29525-436 FDH 2x50/54 Beta White DALI/DSI/switchDIM 2-cell

Filter

Name Description Art.No.
Name Description Art.No.
Ceiling bracket in chrome with wireWire suspension with ceiling bracket in chrome, L=1.5 m/pair91696
Connection cable for controller for e-Sense ConnectConnection cable between control unit and controller to e-Sense Connect86303
Continuous mounting couplerContinuous coupler including friction locks – white/each91969
Continuous mounting couplerContinuous coupler including friction locks – grey/each91970
Controller for e-Sense ConnectControl unit to e-Sense Connect86300
CuttersCutters, each94248
Fluorescent lamp T5, FDH28 W, 4000 K, G5, Ra 80, 2600 lm, 104 lm/W81349
Fluorescent lamp T5, FDH35 W, 4000 K, G5, Ra 80, 3300 lm, 104 lm/W81350
Fluorescent lamp T5, FDH28 W, 3000 K, G5, Ra 80, 2600 lm, 104 lm/W81355
Fluorescent lamp T5, FDH28 W, 2700 K, G5, Ra 80, 2600 lm, 104 lm/W81356
Fluorescent lamp T5, FDH35 W, 3000 K, G5, Ra 80, 3300 lm, 104 lm/W81357
Fluorescent lamp T5, FDH35 W, 2700 K, G5, Ra 80, 3300 lm, 104 lm/W81358
Fluorescent lamp T5, FDH54 W, 3000 K, G5, Ra 80, 4450 lm, 93 lm/W81374
Opal diffuserOpal diffuser, 1-cell luminaire, 1200 mm94191
Opal diffuserOpal diffuser, 2-cell luminaire, 1200 mm94192
Opal diffuserOpal diffuser, 1-cell luminaire, 1500 mm94193
Opal diffuserOpal diffuser, 2-cell luminaire, 1500 mm94194
Remote control e-Sense BrightSwitchRemote control86359
Remote control for e-Sense ConnectRemote control (for grouping) to e-Sense Connect86301
Support rail (cat. no./pairL=600 mm, T-bars: 25/15, max load: 75 N/pair90017
Support rail (cat. no./pair)L=600/650, section: 15, max. load: 75N/pair90015
Support rail (cat. no./pair)L=200/1250, section: 15, max. load: 120/30N/pair90016
Support rail (cat. no./pair)L=600/625, section: 25, max. load: 75N/pair94067
Support rail (cat. no./pair)L=1200/1250, section: 25, max. load: 120/30N/pair94068
T5 Eco, FDH25 W, 3000 K, G5, 2450 lm, 114 lm/W81629
T5 Eco, FDH25 W, 4000 K, G5, 2450 lm, 114 lm/W81630
T5 Eco, FDH32 W, 3000 K, G5, 3100 lm, 114 lm/W81631
T5 Eco, FDH32 W, 4000 K, G5, 3100 lm, 114 lm/W81632
T5 Eco, FDH50 W, 3000 K, G5, 4400 lm, 102 lm/W81635
Wire bracket including friction locksWire bracket/pair94489
Wire suspension for continuous installation Small square ceiling cup/each96370
Wire suspension for continuous installation Large square ceiling cup/each96371
Wire suspension for continuous installation Small square ceiling cup for T-bars 25 mm/each96372
Wire suspension for continuous installation Large square ceiling cup for T-bars 25 mm/each96373
Wire suspension for continuous installation Large round ceiling cup for T-bars 25 mm/each96385
Wire suspension for continuous installation, 3x1.0 mm²Large square ceiling cup, white mains cable/each96374
Wire suspension for continuous installation, 3x1.0 mm²Large square ceiling cup for T-bars 25 mm, white mains cable/each96376
Wire suspension for continuous installation, 3x1.0 mm²Large square ceiling cup, transparent mains cable/each96378
Wire suspension for continuous installation, 3x1.0 mm²Large square ceiling cup for T-bars 25 mm, transparent mains cable/each96379
Wire suspension for continuous installation, 3x1.0 mm²Large round ceiling cup, white mains cable/each96386
Wire suspension for continuous installation, 5x1.0 mm²Large square ceiling cup, white mains cable/each96375
Wire suspension for continuous installation, 5x1.0 mm²Large square ceiling cup for T-bars 25 mm, white mains cable/each96377
Wire suspension for continuous installation, 5x1.0 mm²Large square ceiling cup, transparent mains cable/each96380
Wire suspension for continuous installation, 5x1.0 mm²Large square ceiling cup for T-bars 25 mm, transparent mains cable/each96381
Wire suspension for continuous installation, 5x1.0 mm²Large round ceiling cup for T-bars 25 mm, white mains cable/each96389
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – large, white mains cable (96383+96386)95350
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – large, transparent mains cable (96383+96390)95351
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – large, for T-bars 25 mm, white mains cable (96385+96388)95352
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – large, for T-bars 25 mm, transparent mains cable (96385+96391)95353
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – small + large, white mains cable (96382+96386)95354
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – small + large, transparent mains cable (96382+96390)95355
Wire suspension for single installation, 3x1.0 mm² Round ceiling cups – small + large, for T-bars 25 mm, white mains cable (96384+96388)95356
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – large, transparent mains cable (96371+96378)95359
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – large, for T-bars 25 mm, white mains cable (96373+96376)95360
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – large, for T-bars 25 mm, transparent mains cable (96373+96379)95361
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – small + large, white mains cable (96370+96374)95362
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – small + large, transparent mains cable (96370+96378)95363
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – small + large for T-bars 25 mm, white mains cable (96372+96376)95364
Wire suspension for single installation, 3x1.0 mm² Square ceiling cups – small + large for T-bars 25 mm, transparent mains cable (96372+96379)95365
Wire suspension for single installation, 5x1.0 mm²Round ceiling cups – large, white mains cable (96383+96387)95366
Wire suspension for single installation, 5x1.0 mm²Round ceiling cups – large, transparent mains cable (96383+96392)95367
Wire suspension for single installation, 5x1.0 mm²Round ceiling cups – large, for T-bars 25 mm, white mains cable (96385+96389)95368
Wire suspension for single installation, 5x1.0 mm²Round ceiling cups – large, for T-bars 25 mm, transparent mains cable (96385+96393)95369
Wire suspension for single installation, 5x1.0 mm²Round ceiling cups – small + large, white mains cable (96382+96387)95370
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – large, white mains cable (96371+96375)95374
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – large, transparent mains cable (96371+96380)95375
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – large, for T-bars 25 mm, white mains cable (96373+96377)95376
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – large, for T-bars 25 mm, transparent mains cable (96373+96381)95377
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – small + large, white mains cable (96370+96375)95378
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – small + large, transparent mains cable (96370+96380)95379
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – small + large for T-bars 25 mm, white mains cable (96372+96377)95380
Wire suspension for single installation, 5x1.0 mm²Square ceiling cups – small + large for T-bars 25 mm, transparent mains cable (96372+96381)95381
Wire suspension for support railsWire suspension for support rails 90015, 90016, 90017, 94052, 94067, 9406891426

2-lamp, 1-cell

1-lamp, 1-cell

2-lamp, 1-cell

1-lamp, 1-cell

2-lamp, 2-cell