Narva T5 LT 49W-958 G5 Narva BIO vital








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Nominal wattage 49.00W
Rated lamp efficacy (standard condition) 80 lm/W
Rated wattage 49.00W

Color rendering index Ra >90
Luminous flux 3950 lm
Light color Natural daylight
Light color 958
Color temperature 5800 K

Tube diameter 16 mm
Length 1449.0 mm

Rated ambient temp.w.max.luminous flux 35.0 °C
Lifespan 24000 h

Base (standard designation) G5
Lamp mercury content 2.5 mg

Suitable for indoor Yes

Energy efficiency class A
Energy consumption 54 kWh/1000h

The full spectrum light of lamps of the NARVA BIO vital series contains beside the full range of the visible part of the spectrum also some components of the UVA and UVB ranges of the spectrum. It is almost completely equivalent by effect to natural sunlight with its well-known feel-good advantages. In addition, the light has an excellent colour rendering property (Ra 1A) also. These lamps are used wherever there is required to compensate the lack of natural sunlight.

NARVA BIO vital has:
-the UV component's revitalising effect
-a balanced spectrum which gives practically the same effect like natural sunlight
-very good colour colour reproduction (Ra > 90) and excellent contrast sensitivity
-80% energy-saving compared to conventional bulbs

Plant breeding and nurseries
The correct light is one of the main factors governing successful plant growth. The blue elements of the spectrum are particularly important in plant breeding. NARVA BIO vital lamps have a colour temperature of 5,800 K and fulfil this requirement perfectly.

Animal husbandry
In intensive animal farming, be it dairy cattle sheds, piggeries, or poultry sheds, the animals usually spend their whole lives under artificial light. The NARVA BIO vital range of lamps can compensate to a great extent for the deficiency in natural sunlight, and so improve the conditions in which the animals are kept.

Auditoriums and lecture theatres
High quality lighting is an important factor in facilitating focussed, fatigue-free learning. The light from the lamps in the NARVA BIO vital range is similar to sunlight, and ensures high levels of concentration even over lengthy periods of time.

Nurseries and schools
The UV component has an important effect on bone formation (vitamin D production) and helps to strengthen the immune system. Furthermore, the NARVA BIO vital range of lamps greatly facilitates colour vision.

Narva T5 LT 49W-958 G5 Narva BIO vital 4014501032176 17449H-0001

Tehnični podatki
Potrebuje predstikalno napravo Da
Možnost zatemnitve DA, z DIMM predstikalno napravo
Razred energijske učinkovitosti A
Okov/Podnožje G5
Moč - watt (W) 49
Svetlobni tok - lumen (lm) 3950
Svetlobni izkoristek sijalke - (lm / W) 81
Barvna temperatura svetlobe - kelvin (K) 5800
Koda barve svetlobe 958
Index barvnega upodabljanja - CRI 91
Poraba energije - (kWh / 1000h) 49
Življenska doba - ure (h) 24000
Tovarniško pakiranje - kosov (kos) 25
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