Sifang SF519 Users Manual

Electronic Ballast for Fluorescent Lamp Instruction

Installation and Notice

 The installation of the electronic ballast must be carried out by a qualified electrician.

 Isolate the main supply before installation of this product.

 The electronic ballast can only be used to supply the fluorescent lamps. Replace lamps in time if

the lamps have been too aging to operate. Turn off power supply before replacing lamps.

 The electronic ballast could be installed outdoor (this grade of waterproof equal IP67), it is

appropriate for use inside fixtures.

 This electronic ballast can’t be used with a dimmer or in a dimming circuit.

 The power of lamp should be the same with the indicated value of this product.

 This electronic ballast may cause interference with radios, cordless telephone, or devices that

use a wireless remote control, such as televisions. If interference occurs, move the product from

the device, change its position. This product complies with part18 FCC rules.

 The wiring of this ballast must be connected to the mains supply and lamp as follows:

Blue Yellow

L Yellow

Blue Yellow

connector plugs

BALLAST

LAMP

Protection

The electronic ballast has protection, it will shut off in automatically in case of the no load and

lamp deactivated.

Guarantee

This product comes with 3-year guarantee. If the product fails within 3-year from the date of

purchasing due to workmanship or defective materials, we will replace the unit free of the charge,

providing the proof of purchasing. This guarantee does not affect your statutory rights.

Warning

This product complies with Part 18 of the FCC Rules but may cause interference to radios,

television, wireless telephones, and remote controls. If interference occurs, move product away

from the device or plug either into a different outlet, or move the lamp out of the sight with the

remote control receiver.

This product could produce interference when used near 0.7V, radio, wireless remote control or

maritime safety communication equipment, or other critical navigation of communication

equipment operating between 0.45---30 MHZ. If interference would occur, move the lamp away

from the appliance a distance of three feet or more, Or plug the lamp or the appliance into a

different outlet.