Mercury Vapor
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Nom. lamp Watts               50    75   100   100   175   175   175
ANSI lamp/ballast code-------H46   H43   H38   H38   H39   H39   H39
Bulb type
M.O.L.
Bulb treatment$--------------PHOS  PHOS  CLR   PHOS  CLR   PHOS  DIFF
Base-------------------------MED   MED   MOG   MOG   MOG   MOG   MED
Initial lumens (1)
Rated avg. lumens (2)
Rated life, hours (3)
Ballast open-circuit Volts*--240   240   240   240   240   240   240
Typ. lamp Volts**-------------90
Typ. lamp current (A)***-----0.55
Ballast short circuit out-
put current (A), by type:
R (Reactor)
HX
CW
CWA
Ballast Watts^ by type:
R (Reactor) 
HX
CW
CWA
Ballast line (input)
current (A@V), by type:
R (Reactor) 
HX
CW
CWA
Minimum lamp starting
temperature (F)
Lamp Color Rendition
Index (CRI)
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                            Mercury Vapor
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Nom. lamp Watts              250   250   
ANSI lamp/ballast code-------H37   H37
Bulb type
M.O.L.
Bulb treatment$--------------
Base-------------------------
Initial lumens (1)
Rated avg. lumens (2)
Rated life, hours (3)
Ballast open-circuit Volts*--240   240   
Typ. lamp Volts**-------------
Typ. lamp current (A)***-----
Ballast short circuit out-
put current (A), by type:
R (Reactor)
HX
CW
CWA
Ballast Watts^ by type:
R (Reactor) 
HX
CW
CWA
Ballast line (input)
current (A@V), by type:
R (Reactor) 
HX
CW
CWA
Minimum lamp starting
temperature (F)
Lamp Color Rendition
Index (CRI)