Osram HQI-E 150 W/NDL CL Technical Information download pdf (Page 18)

+200V

+8A

+7.97V

+400V

MImpe

ance Impe

ance D

er rang

T-

Window 1

-400V

-0.033V

-8A

-200V

M-

Ch 1: Lamp voltage Ch 3: Light signal (zero-line at the bottom)

Ch 2: Lamp current

h 4: Lamp powe

. 18: Time curve

or li

ht si

nal and the electric parameters o

a metal halide lamp

There is a dela

just a millisecond between the

current maximum and the luminous

lux maximum as

shown in the

ollowin

drawin

In fast-movin

or rotatin

ects, the stroboscope effect can cause an optical illusion that the ob

ect is

mov

n t

e oppos

rect

on or even at a stan

ill

troboscope effects can be reduced or ruled out b

operatin

luminaire

roups on three different phases

ectron

asts

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 55 56

Outer bulb 5
Hg = Mercury 5
Me = Metals 5
Hal = Halids 5
Electrodes 5
Daylight 6
Neutral White 6
Neutral White de luxe 6
Warm White de luxe 6
Voltage in V 8
Current in A 8
Lamp current I 10
Luminaire 13
HQI-T 150 W at OSRAM PTU 22
HQI-T 150 W at CCG 22
Re-ignition peak 28
Luminous flux 45
HQL-Standard 48
HCI - NDL 48
Typical lamp with 49
HQI-T POWERSTAR 49

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Osram HQI-E 150 W/NDL CL Technical Information Page 18

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