What is the power tolerance range of the electric heating tube?

- Apr 12, 2019-

According to "JB/T 2379-93 Industrial Electric Heating Pipe Marking", the rated power deviation range of electric heating pipe:

1. For electric heating pipes with rated power of electric heating pipe less than or equal to 100W: ±10%;

2. For electric heating tubes with electric heating tube rated power greater than 100W: +5% to -10% or 10W, take the larger of the two.