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3.4 CIRCUIT, ISOLATED LOW VOLTAGE LIMITED ENERGY (LVLE) – A circuit supplied by a source
& ^; }+ l' Q% w5 m0 i7 Wwith no direct electrical connection between input and output, such as provided by a transformer or
! A' f+ J2 b7 P K: W8 B4 [optical isolator, and with output parameters as follows: source with a maximum output voltage of 42.4 V% f+ T3 L, e; o7 k3 @# x( O6 {
peak ac (30 V rms) or 60 V dc; and a maximum output current limited to:4 h0 n8 L, A* ~
a) maximum 8 amps for 0 – 42.4 V peak ac, or 0 – 30 V dc, or
7 q7 P: F/ M! m9 Y* {; Eb) 150/V amps, for a voltage between 30 – 60 V dc. |
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