مكان المنشأ
Jiangsu, China
اسم العلامة التجارية
TONHI
Input Voltage(V)
AC 220V( ± 10%)
Lamp Luminous Efficiency(lm/w)
140
Lamp Luminous Flux(lm)
4600lm
Working Temperature(℃)
-20 - 45
Product name
Low Pressure Sodium Lamp
Energy Efficiency Label (EEL)
A+
Lamp Current (EM) (Nom)
0.53 A
Luminous efficacy
129 lm/W
Maximum permitted outer bulb temperature
150 °C