The Losif is a surface/suspended downlight with a diameter of just 95mm and a height of 150mm. The luminaire has a max output of 2250lm and utilises an internal driver.
The ‘twist-lock’ base plate seats inside the tubular body of the luminaire allowing for a fixingless free architectural appearance.
The Losif uses a die-cast aluminium heatsink which houses the LED module. The bezel of the downlight is machined from aluminium ensuring a constant high quality finish with no surface blemishes.
More than 60,000 hours life span
Colour consistency with <3 SDCM
Assured build quality with die-cast based construction
5 Year Warranty
| Type | Options | Code |
|---|---|---|
| Lumen Output | 1688lm 2250lm | LOS/1688 LOS/2250 |
| Colour Temperature | 3000K 4000K 6500K | /3K /4K /6K |
| Beam Angle | 45° Beam | /45 |
| Type | Options | Code |
|---|---|---|
| Dimming | DALI Dimming Switch dim/Touch dim Mains dimming Casambi |
-DA -SD -MD -CA |
| Mounting | Suspended – Flex only Suspended – Ø120mm rose (Standard) Suspended – Ø185mm rose (Emergency) |
-S -S1 -S3 |
| Emergency |
3 Hour Facility* *Requires ‘-S3’ rose |
-E1 -E2 -E3 |
Supplied with high performance LED engine and premium driver to ensure an outstanding performance with longevity.
45° Beam Angle
| Lumen Output | Wattage | ll/cW |
|---|---|---|
| 1688 lm | 15.4 W | 109.6 ll/cW |
| 2250 lm | 20.5 W | 109.8 ll/cW |
| Light Source | COB |
| SDCM | 3 |
| Longevity (L70/B10) | 60,000 hours |
| Colour Rendering | 82 |
| UGR | <19 |
| IP Rating | IP54 |
| Construction | Diecast Aluminium |
| RAL Colour (Other colours available upon special request) |
RAL9016 (Standard) RAL9010 RAL9005 |
| Mounting Method | Surface 2m Suspended |
| Protective Class | Class 1 |
| Impact Resistance (IK) | IK07 |
| 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) | <1% |
| Overvoltage Protection | 320 V |
| In-rush Current | 12 A |
| THD | <10% |
| Power Factor | 0.95 |
| Parasitic Load | 0.5W |
| Operating Temperature | -25 +60°C |
| Standard Lumen Output | EOF | Emergency Lumen Output |
|---|---|---|
| 1688 lm | 18% | 307 lm |
| 2496 lm | 14% | 307 lm |
| Emergency Duration | 3 Hours |
| Recharge Period | 24 Hours |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Pack | 3 x 3.2V 1.5Ah |
| Parasitic Load | 1.2W |
| Operating Tempertaure | 0 – 60°C |
| Power Efficiency | 95% |
| Certification | CE, ROHS |
Product Datasheet
Rose Datasheet
Installation Guide
TM65
Photometrics