General
Degree of protection	IP20
Protection class	II
Shock resistance rating	IK03
Test temperature, filament test	650 °C
Permissible ambient temperature	25 °C
Rated luminous flux	1900 lm
Rated power	16 W
Luminous efficacy	119 lm/W
Colour of light	warm white
Colour temperature	3000 K
Colour rendering index	>90 Ra
Colour tolerance	3 SDCM
Flicker	1,0 Pst LM
Stroboscopic effect	0,4 SVM
Output ripple	4 %
Emergency lighting operation duration	3 h
Emergency lighting luminous flux	475 lm
Connection	polarity-safe quick connection
Power supply extension	up to Ø 2.5 mm²
Type of control gear	external, switchable
Interchangeability	light source and control gear according to Ecodesign
Mounting accessories	included in delivery scope
Packaging concept	separate removal of control gear for pre-assembly
Spare parts availability	15 years

The Trilux ArimoFit G2 M52 PW 20-930 ET is a square LED recessed luminaire for indoor use, featuring a micro-prismatic cover PW that ensures uniform and glare-free light distribution. The luminaire is designed in the M52 version with a nominal size of 312.5 mm x 312.5 mm and is specifically suitable for sawn ceilings. The luminaire body is made of an aluminium extruded profile, with a white-coated surface (similar to RAL 9016). The dimensions of the luminaire are 308 mm x 308 mm x 22 mm, with the surrounding frame profile edge facilitating installation. The 3-dimensionally profiled frame creates a depth effect in the ceiling and contributes to the optical room appearance.

Applications
This luminaire is suitable for use in offices, administrative buildings, retail spaces, and other indoor environments where uniform, glare-free, and energy-efficient lighting is required. The warm white light colour with a similar correlated colour temperature (CCT) of 3000 K creates a pleasant atmosphere. The luminaire is designed for an ambient temperature of 25 °C and can be used with insulation material at ta 25 °C; at ta 35 °C, it can be used without insulation material.

Functions and Equipment in Detail
The optical system consists of a highly efficient PMMA cover with micro-prismatic structure, which remains resistant to yellowing and clouding. The micro-structured surface ensures a symmetrical, wide-angle light intensity distribution and a harmonious light output. The luminaire is equipped with an external power supply unit connected via a plug-and-play connection. The power supply unit is designed to operate without load and is protected against incorrect connection, short circuit, overload, and overheating. The light source and power supply unit are replaceable in accordance with ecodesign requirements (EU Regulation (EU) 2019/2020). The luminaire is switchable and features a polarity-safe quick connection with power continuation up to Ø 2.5 mm².

Technology Explained Simply
The luminaire produces a rated luminous flux of 1900 lm at a rated power of 16 W, corresponding to a maximum luminous efficacy of 119 lm/W. The light colour is warm white (CCT 3000 K) with a general colour rendering index (CRI) of Ra > 90, ensuring good colour rendering. The colour tolerance is 3 SDCM (initial MacAdam), guaranteeing high colour consistency. The average rated lifetime is L80 = 100,000 hours and L90 = 50,000 hours at an operating temperature of 25 °C. Flicker is minimal, with Pst LM = 1.0 at full load, and the stroboscopic effect is SVM = 0.4 at full load, ensuring flicker-free and stroboscopic-free lighting. The output ripple of the power supply unit is 4 %, contributing to effective control of the LED system.

Compatibility and Accessories
The luminaire can optionally be equipped with an emergency lighting system for ceiling installation, providing a runtime of 3 hours. In emergency lighting mode, the luminous flux is 475 lm. The luminaire is suitable for use in rooms with insulation material, with an operating temperature of 25 °C. At an ambient temperature of 35 °C, the luminaire can be used without insulation material. Mounting accessories are included in the delivery scope. The luminaire is equipped with an external power supply unit connected via a plug-in connection. The packaging allows for separate removal of the power supply unit for pre-assembly, while the remaining components remain protected until final installation.

Installation and Mounting
Installation is carried out in sawn ceilings. The surrounding frame profile edge facilitates the installation process. Mounting accessories are included in the delivery scope. The luminaire is designed for simple and secure installation, with the plug-in connection between luminaire and power supply unit enabling a plug-and-play installation. The power continuation is rated up to Ø 2.5 mm².

Operational Advantages
The luminaire offers high luminous efficacy, long service life, and stable light quality. The warm white light colour and high CRI value ensure pleasant and accurate colour rendering. The flicker-free and stroboscopic-free lighting effect reduces visual strain. The replaceability of the light source and power supply unit in accordance with ecodesign requirements enables sustainable use. The luminaire comes with a 10-year warranty, with spare parts (LED module, power supply unit, optical system) available for 15 years after the invoice date. The CE marking confirms compliance with applicable EU directives and the Product Safety Act. The ENEC certification is in preparation.

Protection Class and Safety
The luminaire has a protection rating of IP20 (DIN EN 60529), making it suitable for indoor use. The protection class is II (EN 61140). The impact resistance rating according to IEC 62262 is IK03. The test temperature for the glow wire test according to IEC 60695-2-11 is 650 °C. The luminaire is designed for an ambient temperature of 25 °C.

Light Quality and Efficiency
The luminaire produces uniform, glare-free light distribution through the micro-prismatic cover. The warm white light colour (3000 K) and high CRI value (Ra > 90) ensure natural colour rendering. The luminous efficacy of 119 lm/W and long service life (L80 = 100,000 h) make the luminaire an energy-efficient solution. The flicker-free lighting effect (Pst LM = 1.0) and low stroboscopic effect (SVM = 0.4) ensure pleasant lighting without visual strain.

Additional Options
The luminaire can optionally be equipped with an emergency lighting system providing a runtime of 3 hours. In emergency lighting mode, the luminous flux is 475 lm. Individual design of the light output surface (e.g. by printing) and further special solutions are available upon request.

Product Availability and Service
The luminaire comes with a 10-year warranty. Spare parts (LED module, power supply unit, optical system) are available for 15 years after the invoice date, subject to reasonable changes that serve progress. The CE marking confirms compliance with applicable EU directives and the Product Safety Act. The ENEC certification is in preparation.