Electric coil D1
Cold durable pressure resistance value insulation resistance value value Power Standard
1000Vabove 20mIIabove ±5% 圓形 四方形
Circualarity Tetragonal figure
每平方英寸30(W) 每平方英寸15(W)
per spuare inch30(W) per spuare inch15(W)
dimension range：dimension range：直徑（Diameter） ：25mm－500mm