... 1.Applicable scope: police, troops, railway, electricity and oil etc of inflammable plasces IIC class T1 - T6 group 1, 2, and ... the overcharge protection, short circuit protection, smooth flow, and state of electric charge ea-st.jing instructions.Technical parameters:1 rated voltage ... dimension: 115 x 195 mm11 N.W.: 1.2KGS ptable explosion-proof led searchlight