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The Python DI Direct/Indirect is our largest linear luminaire which can be supplied in continuous lengths of 70mm increments. Continuous lengths of multiple runs come as standard with a ‘through wiring’ loom meaning that only the start module of the run requires termination.
The DLOR & ULOR of the Python DI is can be programmed independently to give a fully customisable uplight to downlight ratio such as 90/10, 70/30 and 50/50.
The luminaire is built in a modular system for ease of installation and maintenance. All the electronic gear and wiring is housed on a removable gear tray separate from the main body and retained by sprung metal clips.
More than 70,000 hours life span
'Plug and Play' No hard fixing
Easy install No remote components
Modular component build
| Type | Options | Code |
|---|---|---|
| Python DI | Direct | PHY/DI |
| 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 |
574mm to 2954mm (See datasheet table) |
/**** |
| Colour Temperature | 3000K 4000K 6500K Tunable White |
/3K /4K /6K /TW |
| Type | Options | Code |
|---|---|---|
| Dimming | DALI Dimming Switch dim/Touch dim Casambi | -DA -TD -CA |
| Mounting | Suspension Kit & 2m Power Flex | -S |
| Sensor | PIR & Daylight Smart Mesh, PIR & Daylight | -S1 -S2 |
| Emergency | 3 Hour Facility 3 Hour Self Test 3 Hour Central Test | -E1 -E2 -E3 |
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.
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.
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.
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).
| Typical Lumen Outputs | Wattage | ll/cW |
|---|---|---|
| 1690 lm/m (Opal F1) | 15.2 W/m | 111.0 ll/cW |
| 1370 lm/m (Prismatic P1) | 12.8 W/m | 107.2 ll/cW |
| Light Source | SMD |
| SDCM | 3 |
| Longevity (L70/B10) | 70,000 hours |
| Colour Rendering | 80 |
| UGR | <19 |
| IP Rating | IP20 |
| Construction | Aluminium Body Polycarbonate diffuser |
| RAL Colour (Other colours available upon special request) | RAL9016 (Standard) RAL9010 RAL9005 |
| Mounting Method | 2m Suspended |
| Protective Class | 1 |
| Impact Resistance (IK) | IK04 |
| Warranty | 5 Years |
| Certification | UKCA, CE, ROHS |
| 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 |
| Lumen Output | BLF | Emergency Lumen Output |
|---|---|---|
| 1690 lm/m | 22% | 372 lm |
| 1370 lm/m | 22% | 301 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 |
Datasheet
Installation Guide
TM65
Photometrics
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