
CLASSIFICATION SHEET / IC-F
CAS 12 150500TW User Manual
R771 CASAMBI TW LED Downlight
| Manufacturer / Supplier | Halcyon Lighting Ltd |
| Product Code | R771 WCCTCAS / R771 BCCTCAS |
| Product Type | LED Recessed Luminaire |
| Primary Voltage | 220-240V-50/60Hz |
| Secondary Voltage | 180mA 36VDC Constant Current |
| Wattage | 8W |
| Ingress Protection Rating | P44 |
| Classification | ![]() | IC-F — building insulation that can safely be continuously exposed to 90°C allowed to abut and cover the luminaire. |
In the vicinity of the recessed luminaire, use an insulation product that:
(a) Maintains its dimensions and structural integrity when exposed to a temperature of 90°C; and
(b) Withstands a 30-second needle flame test carried out in accordance with AS/NZS 60695.11.5 with the flame applied to all surfaces of the sample.
Rear of fitting may abut structural members and building elements.
Do not install through or directly into joist, beam, rafter or ceiling batten.
| Side Clearance from heatsink to building element (e.g. timber, joist or batten) | SCB: 0mm |
| Height Clearance from heatsink to building element (e.g. timber, joist or batten) | NCB: 0mm |
Driver must be installed above insulation.
Recessed luminaires and their associated equipment may pose a risk of fire or damage to property if not installed and maintained correctly. Halcyon recommends a clearance of 25mm to building elements for optimum lifespan.
Halcyon IC rated luminaires are completely safe to install in sarked timber ceiling linings. Halcyon accepts no responsibility if the timber used is not treated correctly and dries out, crack or warps over time due to the constant low heat from the aforementioned “IC Rated” LED recessed lighting.
This data sheet contains information necessary to ensure compliance with the New Zealand Electrical Code of Practice for Installation and Maintenance of Recessed Luminaires and Associated Equipment AS/NZS 60598.2.2:2001
INSTALLATION R771 WCCTCAS / 11771 BCCTCAS
Installation Directions
- Switch off mains power supply
- Connect adapter to mains voltage cable (L, N) Do not connect downlight to adapter if driver is live. Inrush current from live driver will cause instant downlight failure. Do not switch secondary side.
- Carefully install downlight into pre-cut 92mm hole.
- Turn on mains power and switch on lighting circuit.
- Pair/commission lighting via Casambi app. For detailed instructions and training visit casambi.com or contact Halcyon Lighting.
Approved Clearances
Note: 0mm required but 25mm always recommended for optimum product lifespan through effective heat dissipation.
Example 1: 0mm Approved Height Clearance. Building element abutting rear, insulation abutting sides of fitting.
Example 2: 0mm Approved Side Clearance. Building element abutting side of fitting, insulation abutting and covering fitting. 
Install driver above insulation

Casambi Tunable White
Features:
– Analogue flicker-free
– Dimming range: 2…100%
– Configurable constant current output via dip-switch
– Protections: opencircuit, shortcircuit, overload, overtemperature
– Suitable for use in emergency lighting systems
– Tunable white application
– Protection class II
Specifications, Characteristics:
-Technical data
| Model No | CAS12 150500TW |
| Input Voltage | 220-240VAC |
| Input Frequency | 50/60Hz |
| Input Current (Full load) | 0.08A |
| Maximum Input Power | 12W |
| Standby power | 50.5W |
| Power Factor (Full load) | a0.95 |
| Output | 150nnA,10-50V,1.5-7.5W 180mA,10-50V,1.8-9W 230mA,10-50V, 2.3-11.5W 260mA10-46V, 2.6-12W 300mA,10-40V,3-12W 350mA,10-34,3.5-12W 400mA,10-30,4-12W 450mA,10-27,4.5-12W 500mA,10-24,5-12W |
| Colour temperature range | 2700K-6500K |
| Wireless mode | Bluefooth 4.0 |
| Operating frequencies | 2.4GHZ |
| Max. communication distance | Indoor up to 20m, outdoor up to 50m |
| Operating Ambient Temperature | -20 …+ 50t |
| Case Temperature at tc Point | 85t |
| Dimensions(LxWxH) | 119x52x22.5mm |
Wiring:
Wire info:
Input solid/stranded: 0.75-2.5mm2 Output solid/stranded: 0.5-1.5mm2 Strip length: 8±1 mm
Complete pre-wired with GL240 adaptor for easy loop in loop out configuration
Dimensions(mm):
Dip Switch Settings:
| 1 | 2 | 3 | 4 | Uout | lout |
| OFF | OFF | OFF | OFF | 10-50V | 150mA |
| ON | OFF | OFF | OFF | 10-50V | 180mA |
| OFF | ON | OFF | OFF | 10-50V | 230mA |
| ON | ON | OFF | OFF | 10-46V | 260mA |
| OFF | OFF | OFF | ON | 10-42V | 300mA |
| OFF | ON | ON | OFF | 10-34V | 350mA |
| ON | ON | OFF | ON | 10-30V | 400mA |
| ON | OFF | ON | ON | 10-27V | 450mA |
| OFF | ON | ON | ON | 10-24V | 500mA |
-Factory default setting 150mA
Dimming Characteristics:
| Dimming range/ch | Dimming technique |
| 2% -12.5 % | Pulse Width Modulation (PWM)* |
| 12.5%-100% | analog modulation |
* PWM dimming frequency 3.4kHz
Installation Notes
– Cut off the main power supply before installation.
– Do not install device behind metal objects, such as refrigerators, air conditioners, etc. Communication range is highly restricted by surroundings and obstacles, such as walls and building materials as wireless signal transmission will be affected.
– Installation of driver in a high ambient temperature environment may limit the maximum output power due to overtemperature protection.
APP Installation
Search Casambi in an app store
10S: requires IOS 9.0 or later. Android: requires Android 4.4 or later.
Devices must support Bluetooth 4.0.
![]() | ![]() |
| https://itunes.apple.com/app/casambi/id731859317 | https://play.google.com/store/apps/details?id=casambi.ambi |
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Cutting of holes prior to receiving goods is entirely at the risk of the installer.
10 Basalt Place, East Tamaki, Auckland,
PO Box 58-501, Botany, Manukau 2163,
Auckland, New Zealand
Ph (0064 9) 273-9177
Fax (0064 9) 273 9155
Email: [email protected]
Web: www.halcyonlights.co.nz



















