VCC CM1977 Lamp Datasheet

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T-3 Double Slide Base Halogen Lamps
Configuration
.440
MAX.
.440
MAX.
1.30
MAX.
1.17
MAX.
A
B
Part No.
Volts
Watts
CM1968
CM1975
CM1976
CM1977
28.0
12.8
13.0
8.5
25
25
75
62
Filament
Shape
C-2V
C-6
C-6
C-6
All dimensions in inches.
Nominal MSCP Laboratory Configuration
Life Hours
15
500
A
25
500
A
115
400
B
110
50
A
Comments
Quartz Glass
Quartz Glass
Quartz Glass
Quartz Glass
T-3 Single Contact Bayonet Base Halogen Lamps
Configuration
..438
MAX.
..500
MAX.
1.87
MAX.
.603
MAX.
A
1.969
MAX.
1.06
LC L
Part No.
Volts
Watts
CM1982
CM1982SP
28.0
28.0
75
75
Filament
Shape
CC-8I
CC-6
B
Nominal MSCP Laboratory Configuration
Life Hours
110
1000
A
107
2000
B
1.00
LC L
.603
MAX.
All dimensions in inches.
Comments
Quartz Glass
Quartz Glass
Caution:
These halogen cycle lamps may shatter if scratched or damaged. Use these lamps in fixtures designed for their high
operating temperature. Always turn power off when changing these lamps. For satisfactory performance limit the seal
and wire lead temperature to 350°C to avoid deterioration. Maintain a minimum lamp wall temperature of 250°C to
assure the halogen cycle occurs. Remove all grease and fingerprints from these lamps before operation. Never exceed
the design voltage of these lamps.
CML and Chicago Miniature Lamp are registered trademarks of Visual Communications Company, LLC.
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