Angu

The Angu is a recessed trimless luminaire which can be supplied in continuous lengths of 70mm increments. Each continuous module is driven by its own remote driver and emergency pack (if applicable) and therefore only a mechanical connection is required when linking to the next module.

This profile luminaire uses a two part construction. The first fix frame is offered in to the ceiling first creating a high tolerance false aperture which is then plastered in. The lighting body of the Angu simply pops in to the aperture created via sprung clips without leaving any gaps, creating a trimless appearance.

The luminaire is therefore serviceable by removing the lighting body and accessing the void space behind.

The Angu is available in a maximum single run length of 2940mm before multiple modules are used to create longer lengths.

Options

Type	Options	Code
Angu	Direct Only	ANU
Diffuser Type	Frosted Opal Micro Prism	/F1 /P1
Module Type	Standalone Start Middle End Corner Cross Custom Length Custom Shape	/0 /1 /2 /3 /4 /5 /CL /CS
Lumen Output	See datasheet table
Length Leave blank if custom	568mm to 2458mm (See datasheet table)	/****
Colour Temperature	3000K 4000K 6500K Tunable White	/3K /4K /6K /TW

Extras

Type	Options	Code
Dimming	DALI Dimming Switch dim/Touch dim Casambi	-DA -SD -CA
Integrated Sensor	PIR & Daylight Smart Mesh, PIR & Daylight	-S1 -S2
Emergency	3 Hour Facility 3 Hour Self Test 3 Hour Central Test	-E1 -E2 -E3

Angu Length Calculator

Diffuser Options

Micro Prism

The micro prism diffuser eliminates glare by redirecting sideways light emission downwards, giving the luminaire a dimmer appearance when viewed from the side.

This diffuser type is therefore recommended when a very low UGR rating is required or if the luminaire is required to have a high lumen package and therefore needs optical control to remain UGR compliant.

Opal PMMA

The opal diffuser creates an homogeneous even light output whilst also remaining aesthetically even in appearance across its surface. Due to these characteristics the opal diffuser naturally creates a higher uniformity in interior spaces whilst increasing the amount of light on the walls & vertical surfaces in the spirit of LG7.

This diffuser is therefore recommended in spaces where high uniformity, vertical illuminance and LG7 performance is required.

Tunable White

The effect of light on our biological clock is important as it influences many aspects of our physical and emotional well-being. This biological clock is regulated by light and darkness, by the daily cycles of night and day and the time we spend asleep and awake.

In the morning, as the sun comes up, light levels increase, the colour of light shifts towards cooler colour temperatures, and we wake up and become active. On the other hand, in the evening, as the sun goes down and the colour of light shifts towards warmer colour temperatures, we unwind, relax and prepare for sleep.

Our body’s hormone levels rise and fall with these light cycles. Cortisol production increases with morning light and decreases throughout the course of the day. Melatonin levels increase as darkness sets in and decrease as morning approaches. In our modern society, we spend much of our time indoors – at home, in a school, office, shop or hospital. Those who have to stay indoors for significant parts of their time under static lighting conditions run the risk of disrupting their biological rhythms.

Smart Programming

Using Premium LED drivers with window function, our luminaires can be preset (both Fixed Output & DALI versions) during the production process to a desired lumen output. This gives the versatility to reflect custom lumen packages used for project based lighting calculations.

Another benefit to this technology is post luminaire installation, the light output can be adjusted to increase/decrease from its original setting. This could be in the instance of a rentable space (CAT A) becoming an occupied space (CAT B).

Performance

Typical Lumen Outputs	Wattage	ll/cW
1610 lm/m (Opal F2)	14.7 W/m	109.3 ll/cW
1674 lm/m (Prismatic P1)	14.7 W/m	113.9 ll/cW

Light Source	SMD
SDCM	3
Longevity (L70/B10)	70,000 hours
Colour Rendering	80
UGR	<19

Technical Data

IP Rating	IP20
Construction	Aluminium Body Polycarbonate diffuser
Mounting Method	Recessed trimless first fix frame Removeable recessed second fix linear
Protective Class	1
Impact Resistance (IK)	IK04
Warranty	5 Years
Certification	UKCA, CE, ROHS

Electrical Data

Rated Supply Voltage	220 – 240 V
AC Voltage Range	198 – 264 V
Mains Frequency	50/60 Hz
Output LF current ripple @ 120Hz (Flicker)	<4%
Overvoltage Protection	320 V
In-rush Current	20.9 A
THD	<10%
Power Factor	0.98
Parasitic Load	1.25W
Operating Temperature	-25 +60°C

Emergency

Lumen Output	BLF	Emergency Lumen Output
1610 lm/m	20%	319 lm
1674 lm/m	20%	319 lm

Emergency Duration	3 Hours
Recharge Period	16 Hours
Battery Type	LiFePO4 (Lithium Iron Phosphate)
Battery Pack	6.4V 3000Ah
Parasitic Load	1.2W
Operating Tempertaure	0 – 60°C
Power Efficiency	95%
Certification	UKCA, CE, ROHS