Low pressure sodium lamps (sox-e and sox), 50 cd – Philips SOX User Manual

Page 2

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C

C

B

B

A

A

C

C

C

C

180º

150º

150º

180º

210º

30º

330º

120º

240º

270º

300º

120º

90º

60º

90º

60º

30º

A-A

B-B

50 cd

50 cd

50 cd

100 cd

100 cd

100 cd

Candlepower Distribution Curves (cd/1000 lm—candelas per 1000 lumens)

P

e

rcent

90

0

2

4

6

8

10

12

14

16

95

100

105

110

P

e

rcent of Nominal

220

200

180

160

140

120

100

80

60

40

20

0

Minutes – Warm-up Time

Percent of Line Volts

150

140

130

120

110

100

90

80

70

60

50

LOW PRESSURE SODIUM LAMPS (SOX-E AND SOX)

Warm-Up Characteristics

Effects of Input Voltage Variations

Lamp Volts
Lamp Current
Lamp Watts
Light Output

Lamp Volts
Lamp Current
Lamp Watts
Light Output

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