supply 250w electronic ballst for metal halide lam

Item Name: GKMB-2-250F ELECTRONIC BALLAST
Electric Parameter:
  Output Power: 250W
  Rated Voltage: 220V, 50/60HZ
  Input Voltage Range: AC150~290V
  Circuit Current: 1.2A
  Input Power: less than 260W
  Power Factor:more than 0.97
  Litten Voltage between down-leads: more than 4000V
  Maximum distance away from the lamp: 15M
Physical Parameter:
  Length*Width*Height: 200*90*55 MM
  Length of down-lead: 30 CM
Color of down-lead:
  Input: AC fire wire(Brown) ; AC neutral wire(Blue); ground wire(kelly)
  Output: wire connected with HID lamphead top (Red); wire connected with HID lamphead screw thread(Gray)
Environmental Parameter:
  Star-up temperature : -40degree~+60℃
  Highest surface temperature: +85degree
Suitable lamp type:
  JLZ250,HPI250,HQI250,MH250,M138

Other Price Terms:

UDS41/pcs