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Cal Test Electronics Description The CT4299-# is a fused probe with a 2 mm tip to 4 mm sheathed jack connection intended to provide fused protection for DMM users from transient over-voltages and arc-fl ash. Fuse • 6.3 x 32 mm, 0.5A, 1000 V, 50 kA, p/n CT4049-0.5A Specifi cations •...
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efinitions POLLUTION - addition of foreign matter, solid, liquid, or gaseous (ionized gases), that may produce a reduction of dielectric strength or surface resistivity. • POLLUTION DEGREE 2 - only non-conductive pollution occurs except that occasionally a temporary conductivity caused by condensation is expected. MEASUREMENT CATEGORY - classification of testing and measuring circuits according to the types of mains circuits to which they are intended to be connected.
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