Appearance and Construction

Inspect

Terminal head, welded and/or soldered areas, screwed areas, name plate and other parts shall be inspected with naked eyes. Dye penetrating check or airtight test shall be performed on welded and/or soldered areas, if required.

Dimensional

Inspection

OD of protection tube

Φ3.0～Φ5.0 mm ±0.05 mm

Φ6.0～Φ6.4 mm ±0.06 mm

Φ8～Φ22mm ±1%

Length of protection tube

<150 mm ± 2.0 mm

≥150 mm ± 1.5%

Nipple length

±3 mm

Other parts

Dimensions of the parts specified on the drawing shall be measured with a measuring tool. Unless otherwise specified, the measurement shall be performed in accordance with IEC.

Nominal

resistance test

Nominal resistance value

0℃       Icing point of water

Insulation

Resistance test

The resistance between the conductor and the sheath is measured at room temperature.

OD of protection tube

Characteristics

Φ3.0～Φ22

100 MΩ / 100 VDC

Qualified Certificate

Inspection Certificate is attached to the product. Whenever the inspection results are especially required, please so advise.