Category: GENERAL ELECTRICAL KNOWLEDGE

  Parameter Symbol Measuring unit Description Voltage Volt V or E Unit of Electric Potential V = I x R Current Ampere I or i Unit of Electric current I = V / R Resistance Ohm R Unit of Resistance Read More …

CABLE RATING Cable Cross sectional Area(mm2) Typical Current Rating (amps) Recommended Circuit Breaker Rating (amps) 1.5 mm2 7.9-15.9 A 8 A 2.5 mm2 15.9- 22 A 15 A 4 mm2 22 – 30 A 20 A 6 mm2 30 – Read More …