GE Lighting GEMH-250-400-MAX-208-277

GE Lighting

HID Ballast, Ultramax(TM) eHID, 250/400W

GEMH-250-400-MAX-208-277 529415
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ItemHID Ballast
Ballast TypeElectronic
Ballast FamilyUltramax(TM) eHID
Lamp Watts250/400
ANSI CodeNo CMH350/No CMH250/No CMH320/No CMH400/M155/M153/M135/M132/M138/M154/M131
Min. Starting Temp.-20 Degrees F
Input Voltage208/240/277
Operating Amps @ 208V2.23
Operating Amps @ 240V1.92
Operating Amps @ 277V1.65
Start TypePulse
Lamp TypeMetal Halide
Number of Lamps1
Insulation Class180C
Thermal ProtectionYes
Weight 15.450000


HID Ballast, Ballast Type Electronic, Ballast Family Ultramax(TM) eHID, Lamp Watts 250/400, ANSI Code No CMH350/No CMH250/No CMH320/No CMH400/M155/M153/M135/M132/M138/M154/M131Min. Starting Temp. -20 Degrees F, Input Voltage 208/240/277Operating Amps @ 208V 2.23, Operating Amps @ 240V 1.92, Operating Amps @ 277V 1.65, Length 15 In., Width 15 In., Height 9-2/5 In., Start Type Pulse, Lamp Type Metal Halide, Number of Lamps 1, Hz 50/60, Insulation Class 180C, Thermal Protection Yes

Electronic eHID Ballasts
  • GE
  • UltraMax units operate ceramic and quartz halide lamps with 1 ballast. Can produce up to 70% more lumens than magnetic core and coil ballasts, with up to 15% energy savings.
  • Min. start temp.: 0 F (except 3APT9 is -20 F)

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