Specifications
SKU: EYE Sunlux Ace NH940FLX High Pressure Sodium lamp
PERFORMANCE DATA :
Initial luminous flux at rated
Wattage after 100h burning (lm) : 131,000
Lamp lumen efficacy (lm/W) : 139
Rated average life (h) : 24,000
Warm up time (min) : 4
Restarting time (min) : 15 max.
Correlated colour temperature (K) : 2,100
CIE chromaticity x : 0.52
y : 0.42
Colour rendering index (Ra) : 25
Burning position : Any
Survival factor at 2,000h (%) : 100
4,000h (%) : 100
6,000h (%) : 100
8,000h (%) : 100
12,000h (%) : 99
16,000h (%) : 96
20,000h (%) : 83
Lumen Maintenance factor at 2,000h (%) : 96
4,000h (%) : 94
6,000h (%) : 92
8,000h (%) : 91
12,000h (%) : 90
16,000h (%) : 89
20,000h (%) : 87
Energy Efficieancy Label : A++
Weighted Energy consumption (kWh/1000h) : 1034
Lamp wattage (Nominal) Lamp wattage (Nominal) (W) : 940
Lamp wattage (Rated) (W) : 940
Lamp voltage (V) : 145
Lamp current (A) : 7.50
BALLAST AND IGNITOR INFORMATION Compatible ballast : IEC 60188 (MVL-1000W)
Ignitor : Not Required PHYSICAL DESCRIPTION
Base designation : E40
Bulb designation : BT180 (180mm dia.)
Bulb material : Hard Glass
Bulb finish : Diffuse
Arc tube material : Alumina
Mercury(Hg) content (mg) : 16.8
Overall length (mm) : 395 max.
Light centre length (Nominal) (mm) : - Effective arc length (Nominal) (mm) : -
LUMINAIRE DESIGN REQUIREMENTS :
Bulb Temp. limit ( ℃) : 400
Base Temp. limit ( ℃) : 210
open / enclosed :Open fixture permissible
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