Internal electronic ballast for explosion-proof ballast, with short circuit and open circuit protection performance, for the lamp to turn off the forehead aging effect and leakage phenomenon equipped with preventive circuit, so that the lamps can work normally, and efficient energy-saving COS420.98, with wide voltage input, in the voltage 170-250v range can maintain constant power output; Emergency equipment can be installed according to the requirements of the user. When the power is cut off or the accident occurs, t will automatically switch to the emergency lighting state. Suitable for chemical industry, oil refining, petroleum, mining, offshore oil platform and other corrosion resistant environments.

>>Performance and Quality Standard:

Features of product:

Light body: the shell is formed with high quality steel plate, the surface is sprayed with high voltage electrostatic plastic, or formed with stainless steel plate, and the transparent part is tempered glass.

Internal conductor: 0.5mm2, temperature resistant 105℃C wire, wire clamp fixed

Electrical components: optional high-efficiency and energy-saving electronic ballast with stable performance can be equipped with emergency device, rated voltage of AC220V 50Hz.

Product standards&technical requirements

GB7000.10-1999, GB7000.1-2007, GB17743-1999, GB17625.1-2003