IS 1416:1972 – Specification for Safety Transformers
PDF · 25 pages · English · IS Codes
IS 1416:1972 specifies the safety, construction, performance, testing, and marking requirements for safety transformers used to provide extra-low voltage supplies for protection against electric shock and fire hazards. The standard applies to stationary and portable single-phase air-cooled transformers with input voltages up to 250 V, output voltages up to 32 V, and ratings up to 5 kVA. It covers safety transformers used for toys, portable tools, hand lamps, medical equipment, bell circuits, heating appliances, and extra-low voltage distribution systems.
is 1416 · safety transformer · isolation transformer · extra low voltage · elv transformer · hand lamp transformer · bell transformer · toy transformer · electrical safety · shock protection
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