A.25kV B.50kV C.60kV D.75kV
A.(12.5±0.3)V B.(13.5±0.3)V C.(14.5±0.3)V D.(15.5±0.3)V
A.(85±0.2)V B.(95±0.2)V C.(105±0.2)V D.(115±0.2)V