Min. Order:
1 Piece
Price:
US$ 2800 ~ 5000
Place of origin:
China
UL746A Tracking Index Test Device
1. Introduction
The tracking index test apparatus is designed according to IEC60112, UL746A, GB.T4207, GB4706.1 and TMD 3628-92. On the surface of the solid insulating material, a certain voltage is applied between the platinum electrodes (2 mm × 5 mm) , and drops the pollution liquid (0.1% NH4CL) with specified droplet volume in fixed height (35mm) for 30s to e
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