Shanghai Shengrongsen Electronic Co., Ltd.
Main products:ballast,fixture lamp,grill fitting
Products
Contact Us
  • Contact Person : Ms. jiang jenny
  • Company Name : Shanghai Shengrongsen Electronic Co., Ltd.
  • Tel : 86-21-57634899-22
  • Fax : 86-21-57634886
  • Address : Shanghai,Shanghai,No.500,Banting Road,Jiuting Town,Songjian District,Shanghai,China
  • Country/Region : China
  • Zip : 201615

2*21W fluorescent ballast

2*21W fluorescent ballast
Product Detailed
1.wide Voltage 2.constant power output,high power factor 3.low harmonic wave,good preheating start,. 4.fluorescent ballast

FLOURESCENT BALLAST

Unique design, slinky apppearance, portable ,compatct structure. safety and reliability, east to install.

safety: use metallic housing, fire-retardant, explosion-proof;fire-retardant, enviroment-friendly and insert type terminals, easy to install.

applicable to support, lanp holder, ceiling lighting, advertising lamp house,signboard lamp house.

fluorescent  ballast

Model

YZ221DFA-C

Power rising

6min

Size

202x40x28mm

Input voltage

95-275V

Mogul attachable style

available

Operation frequency

50Hz-60Hz

Colorful

Available

input Power

21W

Dimmable

4dimming 110%100%75%50%

Output Power

21W

THD

<20%

input current

0.10-0.56A

Efficiency up to

>94.7%

Input frequency

50Hz~60Hz

Power factor

>0.95

Output short protection

available

Lgnite peak voltage

220V

Open circuit protection

available

Enclosure temperature

-10°C-50°C

Ignition failure protection

available

HPS/MH switchable (Greenhouse and hydroponic version) or single MH and HPS

Dimming function optional (Auto/Control signal)

3 years full coverage warranty.

Fast and soft start available.

Prolong lamp lifespan 50%

Good regulation against supply voltage variation

Energy-saving up to 30% compared with magnetic ballast

Constant wattage output

Noise:<40DBA pressure/ <5.0Bels power

Thermal protection is available.

Elimination of lamp flicker

TUV/CE /EMC/CCC are available.

2*21W fluorescent ballast



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