250W MH Electronic Ballast (CE Approved)

Detailed Product Description

Electronic Ballast for 250W Metal Halide Lamp 

Products description

·Full voltage design can be choosed to meet the needs of different voltage requirements of different countries and areas.

·Independently-developed application-specific control software, the circuit with simple  character and stable performance.

·Applied advanced frequency conversion technical,the electric ballast can automatically recognises the state of the light source, can match the optimum operation frequency for the light source, can increase the luminous efficiency of light source by 20% in the same input power.

·Controlled by computer procedure, the electric ballast can formulate the dimmable strategy according to the different hours,pedestrian flow and vehicle flow of the road,can achieve  multiple dimmable.It can work when the output power reduce to 30%, It is the best choice of the energy-saving modification of road light.

·High power factor,able to reduce initial installation cost, significantly improve working efficiency of power network.

·Wide range of operating voltage, especially in the large voltage fluctuation application.

·Start at low voltage,ensure that the output power is constant.

·Long line driven, the lamp and the ballast can be installed separately, convenient for maintenance.

·The impact of current,ettended device life. High quality illumination, no flicker. Low total harmonic distortion, low impact on power network.

·High efficiency above 94%, remarkable energy-saving effect.

·Full protection: protection for open loop, short loop and hot lamp restart.

·Low start current,10 minutes to restart protection (optional),able to prolong the source life. Low temperature rise, wide range of operating temperature.

·Lighting protection,ensure working well in thunderstorms conditions.

Certifications and Standards

·HarmonicsEN 61000-3-2

·EMC StandardEN 61547/ EN 55015/ EN 55022B

·Safety StandardEN 60926/ EN 60928 / VDE 0712/14, 22

·Performance StandardEN 60927/EN 60929

·Vibration StadardIEC 68-2-6-Fc/IEC 68-229-Eb

·Quality StandardISO 9001

·Environmental StandardISO 14001

·CE Marking

·China Certification for Energy Conservation Product

   CCC Certification

Able to set down light control strategies according to customers requirements

 

Performance Parameters

 

ModelFit lampVoltage&FrequencyWorking Voltage RangeInputPowerPowerFactorThe total harmonic distortion of electronic currentAmbient Temp. RangeExternal DemensionMH250W220VHF250W220V/50HZ180-260VAC262W>0.98<8%-20^oC~+50^oC191×110×68mm