ALKAN® · Indoor & Office Lighting

Sento IP65

15–18 W · 1,220–1,386 lm · IP65

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Why this luminaire

Sento IP65: comfortable light for interiors

Sento IP65 is an ALKAN® interior luminaire. It is designed for offices, schools, shops and public buildings, where visual comfort matters as much as efficiency. We design to EN 12464-1 in DIALux evo, so every room gets the light its tasks require.

Built for the job

Polycarbonate body

Polycarbonate does not corrode, which suits damp and aggressive atmospheres.

IP65

Dust-tight and protected against water jets (EN 60529).

−20 °C to +45 °C

The operating range.

220–240 VAC

Mains supply.

50,000 hours

LED lifetime.

Colour rendering Ra>80

Colour rendering index.

Where it fits

Offices

Workstations, meeting rooms and corridors.

Education and health

Classrooms, laboratories and clinics.

Retail and public spaces

Shops, showrooms, lobbies and public buildings.

Lighting design criteria

Maintained illuminance

EN 12464-1 sets the minimum average illuminance on the task area for each type of work or room.

Glare limit (UGR)

An upper limit for discomfort glare from the luminaires, set per task.

Uniformity and Ra

Minimum uniformity across the task area and a minimum colour rendering index for each task.

Engineering notes

Mounting

Mounting options vary by model. The layout follows the EN 12464-1 calculation for each room.

Choosing the optic

Optics and beam angles are defined per variant. We compare them in DIALux evo with your geometry and pick the one that reaches the target with the fewest luminaires.

Controls

No dimming interface is specified for this luminaire. If your project needs one, we check the options with the manufacturer before we quote.

Maintenance

Install and connect following the instructions supplied with the luminaire. Clean the cover periodically to keep the designed light levels; the calculation already includes a maintenance factor.

Certification and standards

CE: the manufacturer’s EC declaration of conformity under Low Voltage Directive 2014/35/EU (January 2025) names the AKGL series.

CE 2025 (PDF)

Coverage is stated as published by ALKAN®. Certificate copies come with every offer.

Standards: EN 60598-1, EN 60598-2-1.

Datasheets for every variant are in the variants table on this page; LDT/IES photometric files are available on request.

Questions we hear

Can it replace my existing luminaires?

In most retrofit projects, yes. We check the existing mounting points and the target values in a calculation before we quote, so you know the result in advance.

What tolerances apply to these values?

Tolerances: power +5%, luminous flux −10%, efficacy −5%. Our calculations take this into account.

Plan your project with Sento IP65

Send us drawings, photos or a few measurements of the site. You get a DIALux layout, the quantities and an offer from the official ALKAN® distributor.

Request a DIALux calculation

Technical specifications

Power	15–18 W
Luminous flux	1,220–1,386 lm
Efficacy	70–80 lm/W
Colour temperature	4000 K / 6500 K
Colour rendering	Ra>80
Ingress protection	IP65
Ambient temperature	−20 °C to +45 °C
Supply	220–240 VAC 50/60 Hz
LED lifetime	50,000 h
Housing	Polycarbonate
Cover / optic	Polycarbonate cover
Finish	white-grey
Standards	EN 60598-1, EN 60598-2-1
Certificates	CE declaration

Product code	Power	Luminous flux	Efficacy	W × L × H	Weight	Datasheet (PDF)
53.AKGL 015S*	15 W	1,220 lm	80 lm/W			PDF
53.AKGL 015SR*	15 W	1,220 lm	80 lm/W			PDF
53.AKGL 015SR-3h*	15 W	1,220 lm	80 lm/W			PDF
53.AKGL 018SR-3H	18 W	1,260 lm	70 lm/W	Ø300 mm	0.52 kg	PDF

* No separate PDF datasheet is issued for this code.

Tolerances: power +5%, luminous flux −10%, efficacy −5%.

Sealed bulkhead for indoor and outdoor use, with a UV-resistant opal polycarbonate diffuser. The European-made driver provides thermal protection and surge protection. A radar or motion sensor and an emergency kit are available as options.