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What Do You Mean By The Letter Mark In The Common Substation Fitting Model?

May. 09, 2019

As more and more places use electricity, as the power industry increases, the workload will increase. Not only the installers, but also the manufacturing and design will be very busy, and because there are so many types of Substation Fitting, therefore, What should be done in writing, verbally or on the mark, so that there is a form of abbreviations in letters and numbers. What do you mean by the letter marks in some common fittings? For your reference.

First, the suspension clamp:

The letter marks in the drape type number generally include: A, B, F, G, H, J, K, S, T, U, X.

The meaning of the letter mark: A - with bowl hanging plate, B - with U-shaped hanging plate, F - anti-corona type, G - fixed type, H - aluminum alloy type, J - enhanced type, K - upper bar type, S—double clamp, T-pack, U-U screw or clamp, X-suspension clamp or droop.

Second, the protection of gold:

The letter marks in these models are generally: D, F, G, J, M, Q, Y, Z

The meaning of the letter mark: D - wire, F - protective head, G - steel strand, J - interval equalizing, M - bus, Q - ball strand, R - soft wire, Y - pre-twisted wire, Z - terminal Damping.

Third, the joint fittings:

The letter marks in these models are generally: B, F, J, L, P, Q, S, T, U, W, Y, Z

The meaning of the letter mark: B-board, F-square, J-enhancement, L-linker drawbar diamond, P-plane (parallel), Q-ball head loop, S-double, T-adjustment, U-U Type, W - bowl head, Y - extension, Z - right angle.

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