... Temperature Ambient (TA): -15 ~+50TC): Max<70Energy Efficiency: EEI=A2Rating Lifetime :>10,000 HoursCharacteristicAbnormal protection:Open/Short Circuit Protection /Over Voltage ... Temperature Ambient (TA): -15 ~+50TC): Max<70Energy Efficiency: EEI=A2Rating Lifetime :>10,000 HoursCharacteristicAbnormal protection:Open/Short Circuit Protection /Over Voltage ...