NORLYS Trelleborg 2600GR graphite LED post-top luminaire

NORLYS Trelleborg 2600 is a double pole-top luminaire head: a horizontal extruded-aluminium profile spanning 111 cm with LED optics in both arms, mounted in a T shape on a pole with a 100 × 110 mm profile. The body is powder-coated in graphite, RAL 7016. No pole is included.

Mounting and pole

The head is 111 cm long, its profile is 11 cm wide and it stands 49 cm high, weighing 11.47 kg — the load the top of the pole has to carry. Norlys sells matching poles separately, 400 to 700 cm tall in two cross-sections, 160 × 160 and 200 × 200 mm, and publishes illuminance charts for mounting heights of 4 to 7 m. The manufacturer intends the fitting for private grounds and parks.

What light it gives

At a consumption of 80.9 W the fitting delivers 11,289 lm, or 139.5 lm/W. Ledil VSM lenses give an IESNA type V distribution: wide, even and symmetrical around the pole, so a single lantern lights a square or a path junction on all sides. ULOR 0.6% means practically no light escapes upwards. 2700 K is a warm, yellowish light, and CRI 70 is enough for finding your way on paths and car parks but not where accurate colour matters.

Control and power supply

Inside are two DALI drivers for outdoor use. The fitting can be controlled via DALI-2 or in NightDim mode; the drivers leave the factory set to maximum current, and Norlys programs other parameters by arrangement. The terminals take two 5 × 2.5–6 mm² cables, and the cable diameter can be 8–17 mm. An inrush current of 15 A for 295 µs limits the number of fittings per circuit breaker: 18 on B10, 29 on B16, 30 on C10 and 49 on C16.

This is a protection class I fitting and needs a protective earth. IP65 means dust-tight and protected against water jets, IK10 means resistance to an impact of 20 J. The LED modules and drivers are replaced by a professional service, and the driver is available as a spare part. Module lifetime is over 100,000 h to a 10% drop in output (L90B10), and the drivers are also rated at 100,000 h.