Product data

90 lumens/watt
Nominal efficacy
A++ energy class
Energy efficiency class
DIALux description TUNGSRAM - Navona - 4590lm - 51W - 4000K - 70CRI - TBD[SKU] - Post-top 42-76mm
Brand TUNGSRAM
Mounting type Post-top 42-76mm
Weight [kg] 11
Product dimensions (Length) x (Width) x (Height) [mm] 500x542x584mm
Rated ambient temperature (tq) related to performance for a luminaire * 25 °C
Certifications CE, ENEC
General warranty [year] 5 years

Performance data

Rated LED luminaire efficacy [lm/W] 90
Rated median useful life and the associated rated LM factor* L80B50: > 200.000 hours
IP Rating 66
Impact resistance (IK) IK08
Energy efficiency class (EEC) A++
Rated abrupt failure value* 0.132
Lumen maintenance code* 9
Rated luminous flux (lm) 4590
Ambient Temperature [°C] -40°C to +50°C

Photometrical data

Photometric distribution AWD
Rated correlated color temperature [K] 4000
Rated color rendering index (CRI) [Ra] >70
Photometric code* 740/559
Rated chromaticity co-ordinate values both initial and maintained* CIE(x=0.38, y=0.38)

Electrical data

IEC protection class Class1, Class2
Operating voltage [V] 220-240V

Logistic data

Shipment Standard
Accessories No Built-in accessory
Product status Available
Product code Description
Photometry Module Optic Download