Model： WRI-SOX -3
Parameter：
Rated voltage:
Rated Power: 18W/35W


Specification:
1.WRI's electronic ballasts are high-tech products which is both environment friendly and significant in energy saving. It greatly reduces the cost in power supply circuit, stabilizes the lighting，and is for general power supply; while with its multi-protecting function, and high safety , it greatly prolongs the lifespan of tubes or bulks. Obviously, this product greatly improves the quality of illumination, and reduces the operation coast. As an economic and applicable ballasts, it is the ideal upgraded products to replace inductive ballasts.
2.technic specification

Rated voltage of power supply	AC220V
Rated frequency of power supply	50Hz
Total energy saving	≥30%
Tolerable Frequency of power supply	40Hz~400Hz
Ambient temperature	-30℃~+40℃
Static consumption	≤1W

3. installation and wire connecting
It's better for the wire of output be vertically adown to the earth. The wire connecting doesn't require the distinguish of polarity（except for DC electronic ballasts for low sodium lamp, whose red wire connects with the anode ,and the black wire with the cathode）. At the input end, two pieces of wires connects with the power supply, while at the output end, two pieces of wires connects with the lamp bulk/tube; plastic twist wire of 0.5~0.75m㎡ is available for use(should also meet the specification of installation)
4. notice and alert
① The case of WRI's electronic ballasts is heat emiting, so around it relevant space is required. The max temperature of the case is 80℃; the storage temperature is -40~+90.
② When it is starting up, the voltage between the output wire and the earth is thousands of volt, so insulation is very important here.
③Fuse or automatic switch with 3~5times of the input current is required to be in series with the input wires.
④ When the ballasts is works wrong, don't open it yourself .Exchange it at the suppliers' or send it through the supplier to the manufacturer for guaranteed repair.
⑤Because of its triggering attribute, the ballasts cant be connected with trigger or match the bulbs/tubes with triggers.
⑥The type and watt of the bulb/tube should match the ballasts.
⑦Warrant of repairing: one year.
5. sketch map for installation