 
          LAMP,SODIUM VAPOUR,PHILIPS,SON+250W/621+
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Lamps, Discharge
Type                          HSE, SODIUM VAPOUR
Shape                         ELLIPSE
Dimensions                    DIA 47 x LG 283mm
Power, rated                  400W
Voltage, rated                100Vac
Lumen flux, average           37000Im
Colour temperature            2150K
Colour rendering              65 TO 70Ra
Manufacturer                  PHILIPS
Manufacturer part number      18222715
Base, cap                     E40
Current, rated                4.5A
Length, arc                   59 mm
Temperature, bulb             450 °C
Temperature, cap              250 °C
Model                         SON COMFORT 250W/621 E40 SLV
Additional reference manufactuCOOPER CROUSE HINDS
Additional reference part numbNOR 000 000 511 301a
MESC code 6937330189
Equip name                    HIGH PRESSURE SODIUM LAMPS
TURBINE
Equip model                   HPS FOR FLOODLIGHT
E, 900 ASME
Supplier name                 COOPER CROUSE HINDS GMBH
Supplier part number          NOR000000511301a
Drawing/Pos number            871150018222715
