background image

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

Summary of Contents for SOX

Page 1: ...lighting Excellent Energy Efficiency Up to 180 lumens per watt Long Life 18 000 hours rated average life Vibration Resistant Rough service arc tube support system provides protection against shock and vibration Low Pressure Sodium Lamps SOX E SOX High energy efficiency low pressure sodium lamps for indoor and outdoor applications ...

Page 2: ...delas per 1000 lumens Percent 90 0 2 4 6 8 10 12 14 16 95 100 105 110 Percent of Nominal 220 200 180 160 140 120 100 80 60 40 20 0 Minutes Warm upTime Percent of LineVolts 150 140 130 120 110 100 90 80 70 60 50 LOW PRESSURE SODIUM LAMPS SOX E AND SOX Warm Up Characteristics Effects of InputVoltageVariations LampVolts Lamp Current LampWatts Light Output LampVolts Lamp Current LampWatts Light Output...

Page 3: ...dium Retaining Reservoirs provide even distribution of sodium for 100 lumen maintenance long lamp life and lamp wattage control 3 U Bend Insulation Feature controls lamp wattage rise and helps provide more consistent lamp life 4 Rough Service Arc Tube Support System eliminates arc tube movement along lamp axis yet allows radial arc tube flex It provides highest protection from shock and vibration ...

Page 4: ...18000 9 32799 9 SOX 180 L74 SOX 180 180 220 32000 240 0 91 0 91 18000 9 Light Output Over Life 100 Base Temperature Limit 150º C Bulb Temperature Limit 150º C Lamp Brightness SOX 10 cd cm2 SOX E 18 SOX 35 SOX 55 SOX 90 SOX 135 SOX 180 Philips Lighting Company 200 Franklin Square Drive P O Box 6800 Somerset NJ 08875 6800 1 800 555 0050 www lighting philips com nam A Division of Philips Electronics ...

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