Attachment_9_-_erco-35744-023-en_us-specs_0001.pdf

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4 1/2"

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LED

35744.023 Graphit m

LED module: 8.1W 1036lm 3000K warm white 0-10V dimmable Version 3 Wide beam

Product description For mounting on accessories.

Bollard: corrosion-resistant aluminum profile, No-Rinse surface treatment.

Double powder-coated. Optimized surface for reduced accumulation of dirt.

Upper cover and base plate:

corrosion-resistant cast aluminum, No-Rinse surface treatment. Double powder-coated. Base plate for mounting on ground socket, concrete anchor or mounting plate.

2 cable entries. Through-wiring possible. 5 terminals.

Control gear 120V/277V, 60Hz, dimmable.

LED module: high-power LEDs.

180° light guidance ring made of optical polymer.

Anti-glare cone: corrosion-resistant cast aluminum, No-Rinse surface treatment. double powder-coated and black lacquered.

Glare-free above the light aperture.

Mounting accessories to be ordered separately.

Dimming with external dimmers possible (0-10V).

Suitable for wet location (IP65):

dust-proof and water jet-proof.

Housing temperature 133 °F / 56 °C Maximum wind load area 1.0ft² / 0.092m² Weight 9.89lbs / 4.49kg Version with 3000K CRI 97 or 2700K, 3500K CRI 92 available on request.

60°

30° 30°

60°

C 0 -C 180 C 90 -C 270

250cd

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0'0" 7'3" 14'5" 21'8"

14'5"

7'3"

0'0"

7'3"

14'5"

0.05

0.2

0.9

Technical data Luminous flux of the luminaire 198lm Connected load 9.8W Luminaire efficacy 20lm/W Color deviation 1.5 SDCM Color rendition index CRI 92 Lumen maintenance L90/B10 >50000h

L90 >100000h LED failure rate 0.1% >50000h TLA (Temporal Light Artefacts) SVM ≤ 0.4; PstLM ≤ 1

LMF E

Temperature on the cover glass 99°F / 37°C

Technical region: 120V/60Hz, 277V/60Hz We reserve the right to make technical and design changes.

Edition: 28.04.2026 Current version under www.erco.com/35744.023

For your regional contact in the ERCO Sales network click here www.erco.com/contact

© ERCO GmbH 2026

E Castor Bollard luminaire Floor washlight

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Melanopic light effect Art. no. Spectrum MR MDER

35744.023 (direct) 3000K CRI 92 0.53 0.48

MR Melanopic factor (of luminous radiation) a_mel,v MDER Melanopic Daylight Efficacy Ratio [gamma]_mel,v,D65

Multiplying the illuminance with the melanopic daylight efficacy ratio MDER gives the melanopic equivalent daylight illuminance MEDI. (MEDI Melanopic Equivalent Daylight Illuminance [lx] E_v,mel,D65 [lx]).

Cleaning (a) 1 2 3 Ambient conditions

P C N D P C N D P C N D

LMF 0.96 0.94 0.90 0.86 0.93 0.91 0.86 0.81 0.92 0.90 0.84 0.79

Hours of operation (h)

1000 5000 10000 20000 30000 40000 50000

LLMF 1.00 0.99 0.98 0.96 0.94 0.92 0.90

LSF 1 1 1 1 1 1 1

MF LMFxRSMFxLLMFxLSF MF Maintenance Factor LMF Luminaire Maintenance Factor RSMF Room Surface Maintenance Factor LLMF Lamp Lumens Maintenance Factor LSF Lamp Survival Factor P Room pure C Room clean N Room normal D Room dirty

Technical data based on international standards and directives IEC 60598 � Luminaires – Parts 1 + 2: General requirements,

for Use in Lighting Products IES LM-79-08 �� Electrical and Photometric Measurements of

Solid-State Lighting Products

properties of light sources All technical data are subject to industry standard tolerances.

See also www.erco.com/erco-led For explanations of the symbols and abbreviations used and other general information, see www.erco.com/symbols

E Castor Bollard luminaire Planning data

2/3Castor Bollard luminaire 35744.023

36666 46

/4

24 mm

15/16" m m 33982.000 Mounting plate Corrosion-resistant cast aluminum, No-Rinse surface treatment. Graphit m, double powder-coated.

Weight 3.68lbs / 1.67kg

Dry ä

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/8

0m m d83mm d3 1/4

33975.000 Ground socket Metal, hot-dip galvanised.

Weight 4.41lbs / 2.00kg

5m m d89mm

7/

8"

3 1/2"

33979.000 Concrete anchor Mounting plate with threaded bar and fixing nuts M6. Individual parts to be assembled on-site.

Individual parts to be assembled on-site.

Weight 0.44lbs / 0.20kg

E Castor Bollard luminaire Accessories

3/3Castor Bollard luminaire 35744.023