50 / 60Hz Electronic Ballast

We are offering 21w t5 electronic ballast.
features
1.save more energy, more adaptable, and diliver optimal lamp performance.
2.high efficiency diliver overs 80% energy saving.
3.special design, best heat dissipation.
4.high luminous efficacy.
5.no humming and buzzing.
6.high power factor.
7.no stroboscope.
9.long life time.
10.easy installation.
11.abnormal protection.
12.low product temperature.
13.case material: aluminium
14.protection class:ii
15.constant power output
main advantages
1. Strictly assembling line with well-trained workers.
2. Strict raw material inspection.
3. 100% aging line testing.
3. On-site quality inspection to make sure products in good condition.
4. Lab testing and proven in random before shipment
5. Professional packing and after-sale service.
6. Many years' lamp oem experience
specification
model: gd-t5121c2
input voltage: ac 220v ~ 240v
type lamp: t5
watts: 21w
frequency: 50 / 60hz
no. Of lamps: 1
pfc:0.97
thd:15%
ccf:1.7
start method: rapid start
application
home, offices, shops, department stores, clubs, restaurants, hotels,
supermarkets, factory, show room and so on.
dimensions
case dimension: 360l x 30w x 22h (mm)
packing
20 pieces per carton (white box inside, standard carton packing outside or according to your specific requirement!)
safety
en 61347-1 en 61000-3-2
en 55015
en 61347-2-12 en 61000-3-3
en 61547
certification
ce rohs emc
cautions
1.before assembly & maintenance, please make sure the power is cut off.
2.before connecting the cord, please make sure the voltage is matchable.
3.before connecting the cord, please check the cross section of cord is
sufficient.
4.connecting earthing cable before connecting other cables.
5.this product must be equipped with right fluorescent lamps as to gethigher efficiency, safety and more light output.