ballast for fluorescent lamp 40w

Product Description  ballast for fluorescent lamp 40w  

Product Name:	Electronic Ballast
Model:	YZ-DFA
Origin:	Shanghai,China
Brand Name:	srseb
Packing:	50PCS/ carton
Delivery Time:	15 days
Minimum Order:	200PCS
Supply Ability:	100000PCS
Quality System Certification:	TUV CE EMC CB
Material:	metal frame

     

Lamp type	Un(v)	Fn(Hz)	CCF	In(A)	THD	PF	Ta(°C)	Size(mm)
T8 2*18W	220-240	50/60	<1.7	0.16	≤20%	0.98	-10~50	278*30*28
T8 2*36w				0.33

      usually,our electronic ballast have three types for each model,economic ballast as our type C,standard ballast as our type B,specialzied ballast as our type A. the difference of these types as followings: Type C:Unique design,slinky appearance,portable,compact stucture,safety and relibility,with abnormal protection,PF>0.92, average service life:20000h,with two yeats warranty,east to install.use metallic housing,fire-retardant,explosion-proof,insert type terminals,easy to install.   Type B: Circuits in use have been specially treated: high power factor(PF>0.98), low harmonic wave(THD<20%), low voltage, good tripping performance, electromagnetic compatibility(with EMC) (no pollution of power grid), abnormal protection (abnormal protection function before expiration of the tube’s service life, over volt-age and short circuit protector), low surface temperature rise, small self-consumption, low failure rate, average service life:30,000 hours, with three years warranty ,good comfort (no flash, no noise, low radiation, effective improvement of lighting quality and illumination).   Type A: Specialized Electronic ballast using digital circuit,with chip driving, constant output power,active correction,wide voltage, constant output power , high power factor(PF>0.99), low harmonic wave(THD<10%), good preheating start,electromagnetic compatibility(no pollution of power grid),abnormal protection function before expiration of the tube’s service life,overvoltage and short circuit protector),low surface temperature rise,small self-consumption,low failure rate,average service life:50000 hours,with five years warranty,,good comfort(no flash,no noise,low radiation,effective improvement of lighting quality and illumination).     products     certify   Company Information Shanghai Shengrongsen Electronic Co,. Ltd. is a professional large-scale manufacturer of all types of electrodeless induction lamp,integrating development and production together.Shanghai Shengrongsen Factory,was founded in 2003.Our main products include Electronic Ballast,LED tube light,LED panel light,LED ceiling light,LED highbay light,etc.And our company has always focused on research,development and innovation. Shengrongsen adhere to science and technology as the backing, the market as the guidance, with advanced production equipment, leading craft, prefect management system and marketing model through every link of the product, with professional and efficient, warm and thoughtful service for guarantee, with the simple, feasible and effective for the enterprise concept, to “advocating personality ,the pursuit of excellence” as the enterprise spirit, with customer first, service first” for the purpose of the service, Shengrongsen is willing to take a sincere attitude of service to the society. Our Service 1. Variety of models available  2. Durable packing fit for long distance transport 3. The quality of our products is guaranteed by IEC61347 4. Competitive Price 5. ODM Accepted 6. OEM Accepted FAQ Q1:How many years warranty? A1:Model A have 5 years,Model B have 3 years,Model C have 2 years Q2:What are your certification? A2:CE,ROHS and TUV,etc. Q3:Is there cheap shipping cost to import to our country? A3:For small order,express will be best.And for bulk order,sea ship way is best but take much time.For urgent orders,we suggest via air to airport plus our ship partner send to your door. Welcome to contact us for OEM, we also support ODM , Wholesale business and agent partnership