Solar LED street light SOLAR FLEXI with a separate solar panel and a microwave sensor, suitable for public spaces, car parks, footpaths and company premises.
separate solar panel with freely adjustable orientation
LiFePO4 battery up to 460.8 Wh – light for 3 to 4 days without sun
microwave motion sensor with 7 adjustable periods of the night
MPPT charge controller
IP66 protection and IK08 impact resistance
quick installation without a mains connection
Efficacy
up to 200 lm/W
at a colour temperature of 4,000 K and a colour rendering index of Ra 70
Maximum luminous output
from 2,125 lm to 11,950 lm
Battery capacity
from 76.8 Wh to 460.8 Wh
LiFePO4, more than 2,000 charging cycles at 80 % depth of discharge
Runtime without recharging
3 to 4 days
in intelligent mode; 7.6 hours at full output
Lifetime
more than 100,000 hours
102,000 hours L70B50 while retaining 70 % of the initial luminous flux; 56,000 hours L90B50
Warranty
5 years on the luminaire
3 years on the battery
Varianty
Solar version
Model
Dimensions
Power
Luminous flux (NW)*
Battery capacity
Solar panel
Charging time
Weight
SOLAR FLEXI 10
502 × 216 × 106 mm
10 W
2,125 lm
76.8 Wh
70 W
1.2 hours
4.4 kg
SOLAR FLEXI 20
20 W
4,175 lm
153.6 Wh
70 W
2.4 hours
4.8 kg
SOLAR FLEXI 30
30 W
6,050 lm
230.4 Wh
70 W
3.5 hours
5.2 kg
SOLAR FLEXI 40
40 W
8,350 lm
307.2 Wh
128 W
2.6 hours
5.6 kg
SOLAR FLEXI 50
50 W
10,225 lm
384.0 Wh
128 W
3.2 hours
6.0 kg
SOLAR FLEXI 60
60 W
11,950 lm
460.8 Wh
128 W
3.8 hours
6.4 kg
* Luminous flux from photometric measurements at a colour temperature of 4,000 K and a colour rendering index of Ra 70. In the Ra 80 version it is approximately 8 % lower, at 3,000 K approximately 4 % lower.
Hybrid version
Supplementary mains supply of 100 – 277 V AC for sites with a mains connection available.
Model
Dimensions
Power
Luminous flux (NW)*
Battery capacity
Solar panel
Charging time
Weight
SOLAR FLEXI 10 H
502 × 216 × 106 mm
10 W
2,125 lm
76.8 Wh
70 W
1.7 hours
4.4 kg
SOLAR FLEXI 20 H
20 W
4,175 lm
153.6 Wh
70 W
3.4 hours
4.8 kg
SOLAR FLEXI 30 H
30 W
6,050 lm
307.2 Wh
70 W
5.0 hours
5.2 kg
SOLAR FLEXI 40 H
40 W
8,350 lm
307.2 Wh
128 W
3.7 hours
5.6 kg
SOLAR FLEXI 50 H
50 W
10,225 lm
384.0 Wh
128 W
4.6 hours
6.0 kg
SOLAR FLEXI 60 H
60 W
11,950 lm
384.0 Wh
128 W
5.5 hours
6.4 kg
Charging time applies to charging from the solar panel. The hybrid version uses PWM control and protection class I. System efficacy on mains supply is 160 lm/W (10 – 30 W) and 170 lm/W (40 – 60 W) respectively.
Solar panels
Panel power
Dimensions
Weight
Windage area
For models
70 W
670 × 610 × 45 mm
5.4 kg
0.43 m²
SOLAR FLEXI 10 – 30
128 W
670 × 1,000 × 45 mm
7.5 kg
0.77 m²
SOLAR FLEXI 40 – 60
The panels are monocrystalline with a nominal voltage of 19.8 V.
Technical data
Luminaire design
Luminaire body:
silver aluminium (RAL 9006)
Diffuser:
polycarbonate
Battery:
LiFePO4, 12.8 V
Solar panel:
monocrystalline silicon, 19.8 V
Colour temperature
4,000 K (3,000 K or 5,000 K on request)
Colour rendering index
> 70 CRI (> 80 CRI on request)
Beam angles
asymmetric – type II, medium spread 60 × 147°, maximum 35° preset for 10 – 40 W
asymmetric – type II, short spread 60 × 140°, maximum 35° preset for 50 – 60 W
asymmetric – type III, short spread 48 × 157°, maximum 45° on request
symmetric – type VS 160° on request
Operating temperature
0 °C ~ 50 °C
The battery charges above 0 °C. For locations with prolonged frost we recommend the hybrid version.
Charge control
MPPT (PWM in the hybrid version)
Input voltage
AC: 100 V – 277 V/50 – 60 Hz (hybrid version only)
Power factor
> 0.94 (hybrid version)
Surge protection
4 kV (L-N)/6 kV (L/N-PE)
Protection rating
IP 66
Impact resistance
IK 08
Corrosion resistance
class C3 according to ISO 9223:2012
Protection class
III. (I. in the hybrid version)
Accessories and mounting
Accessories
solar panel bracket for Ø 60 mm pole
extending arm with clamp (Y-type adaptor)
remote control for setting operating parameters
Mounting method
on a pole (Ø 60 mm)
The panel sits on a 360° spigot with an adjustable tilt of ± 40° and is mounted independently of the luminaire.
Luminaire options
Sensor:
microwave
detection angle 65°, range 10 m at a mounting height of 8 m, 30 s delay
Dimming:
7 adjustable periods of the night
light level set separately for motion detected and no motion in each period
Winter mode:
yes
automatic output reduction during long nights, preset to 50 %
Supplementary mains supply:
hybrid version
100 – 277 V AC, 0.5 m supply cable
Downloads
Catalogue sheets
Catalogue sheet – SOLAR FLEXI luminaire
LDT data
LDT data for the SOLAR FLEXI luminaire
The SOLAR FLEXI solar LED luminaire is designed to light areas where no mains connection is available or where building one would be disproportionately expensive. The luminaire, the battery and the solar panel form separate units – the panel is mounted on the pole on its own, on a spigot with 360° rotation and an adjustable tilt of ± 40°, so it can be aimed at the sun independently of the direction in which the luminaire distributes light. That freedom of installation is what gave the luminaire its name.
The luminaire reaches a system efficacy of up to 200 lm/W and uses a LiFePO4 battery with a capacity from 76.8 Wh to 460.8 Wh and a lifetime of more than 2,000 charging cycles. On a full charge it runs for 3 to 4 days in intelligent mode, which covers longer spells without sunshine. Charging is handled by an MPPT controller that continuously tracks the maximum power point of the solar panel, shortening the time needed to recharge the battery.
The luminaire includes a microwave motion sensor with a range of up to 10 metres at a mounting height of 8 metres. Using the remote control you can set up to 7 time periods of the night and, for each of them separately, the light level with motion detected and without. The luminaire therefore keeps only basic lighting during the deep night and rises to full output when someone passes by. A built-in winter mode additionally reduces output in months with short daylight, extending the time the luminaire lasts without recharging.
The luminaire body is aluminium alloy with a powder coating in silver RAL 9006 and the diffuser is polycarbonate. IP66 protection and IK08 impact resistance, together with corrosion class C3, suit the luminaire to permanent outdoor operation. The luminaire carries a 5-year warranty and the battery a 3-year warranty.
SOLAR FLEXI is also available in a hybrid version with supplementary mains supply of 100 – 277 V AC. This suits sites where a mains connection is available but the operator wants to cut consumption – the luminaire draws on the battery first and recharges from the mains only when there is not enough solar energy.
