Electronic ballasts HFXE T8 E1003-4:
Combined electronic ballasts HFXE T8 E1003-4 series with emergency inverter module are designed for work in emergency lighting source installable in explosion hazardous area. They provide stable high-frequency work of fluorescent lamps T8 with a capacity from 18 to 58W (visible blinks and noise are excluded in total). Operating voltage range is 110-127V AC and 220-250V AC/DC. There are different versions for connection one or two lamps. Electronic printed circuit board is filled up with non-combustible two-component polyurethane. Product design completely eliminates the possibility of sparks when working, which makes the product suitable for using in hazardous areas. Products are designed to be installed inside the light source.
One or more battery cells can be connected to the device (they are outside the scope of supply) for the purpose of continuous work of luminaire in case of emergency power cutoff.
Convenience and reliability of electrical interfaces is provided by clip connector, wire-cross section connect is from 1.0 to 2,5 mm2.
"End-of-life" (EOL) – a special protection functions to control and prevention fluorescent lamps usage which service life is running out. Function implementation meets a standard EN/IEC 60079-7: 2006.