250W 400W ceramic metal halide lamp

1. High effective energy saving 2. High luminous effciency 3. Long lifetime, low maintenance cost 4. OEM welcome

 parameter

power(w)	base	voltage(V)	color temperature(K)	lumens(lm)	Ra	max diameter(mm)	max length(mm)	shape
70W	E27	220V	4000	6400	90	32.5	156	T
150W	E40	220V	3000	13500	85	47	211	T
250W	E40	220V	4000	21500	85	47	254	T
400W	E40	220V	4000	34000	85	47	279	T

quality and materials

the design and qulity reach famous standard

glass is made by machine,which will not be broken when meet water on lighting condition

 base is made of copper plated with chrome,only copper will easily change shape

voltage and frequency:220v/50hz,any other request,contact with us advancely

lifegurantee is one year,before leaving factory,we will light half an hour to check it is good one

Quality and material

 the design and qulity reach philips standardLife gurantee is one year glass is made by machine,handmade is cheaperbase is made of copper plated with chrome,only copper or iron is cheaperthe arc tube is niobium tube,not niobium wire/silk(HPS)the arc tube is imported( ceramic MH)

 testing machine

250W 400W ceramic metal halide lamp