HID
67
SLP
• Range of monochromatic low pressure sodium
discharge lamps
• Highest efficacy available – up to 183 lm/W
• Monochromatic warm yellow light
• Radiates light in the most effective part of the
visible spectrum
• Road lighting with maximum light levels with minimum
energy costs
• Pedestrian crossing lighting for contrast with mercury
or fluorescent sources
BY22d
Sodium SLP Low Pressure
SLP
18W 35W 55W 90W 135W 180W
L
216 311 425
528 775
1120
D
54
54
54
68
68
68
Base up
±110º
SLP 18/35/55W
Horizontally
±20º
SLP 90/135/180W
SLP
Code
Description
Watt
(W)
Lamp
Finish
Cap
Colour
Temp
(K)
CRI
Nominal
luminous flux
at 25°C (lm)
Average
Rated Life
(Hrs)
Packing
Qty
Energy
Class
SLP Tubular
0020528
SLP 18W
18
Clear
BY22d
1800
-
1800
18,000
12
A+
0020495
SLP 35W
35
Clear
BY22d
1800
-
4500
18,000
12
A+
0020496
SLP 55W
55
Clear
BY22d
1800
-
7800
18,000
12
A++
0020497
SLP 90W
90
Clear
BY22d
1800
-
13,600
18,000
12
A++
0020498
SLP 135W
135
Clear
BY22d
1800
-
22,600
18,000
12
A++
0020499
SLP 180W
180
Clear
BY22d
1800
-
32,000
18,000
6
A++