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746c 2015
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3.34 RISK OF FIRE – A risk of fire is considered to exist at any two points in a circuit where;
! ]! }$ Z/ a7 U$ N, Z- v/ _a) The open circuit voltage is more than 42.4 V peak and the energy available to the circuit) {1 ^) Q5 F5 |; w
under any condition of load including short circuit, results in a current of 8 A or more after 1
4 r2 x$ k1 C$ s; G9 X; C$ wminute of operation, or; \9 ^- }* c1 B- g4 Q" i
b) A power of more than 15 watts can be delivered into an external resistor connected between the two points. |
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