Description

Pole mounted Single phase CSP transformers

High reliability, long service life

Product Description:

The Technical Data Of Full Auto-protective Single-phase Pole Mounted Transformers. Remark: The dimension we offered is only for reference when selecting design type, the final dimension is subject to the outline of the product.
Scope of application Single-phase Pole Mounted Transformer is specially designed for lighting and power of residential district and commercial area.

Conventional Type:

The transformer is cylinder sealing structure. Each one is fixed with grounding devices, hooks, supporting lugs which conform to ANSI Standard, and one or two high voltage bushing on the cover, low voltage bushing on the wall of the tank and eyebolt connecting teminals, High voltage taps should be connected when the power is cut off.

Complete Self-Protected Type:

This transformer is csp type, which can protect itself from thunder and lightning, short circuit and protect the transiting and distribution line from current failure because of self-malfunction. Except from some similarities such as; cylinder tank, hooks, lifting lugs, grounding devices, nameplates, core and winding with the conventional type, this type of transformer has characteristics and devices as follows; One of two high voltage bushings in which there ls fuse; One or two arresters, on the wall of the tank, whose top end is near to the high voltage bushing,and connected to the bushing by a copper strip; One secondary breader switch above the winding inside the tank, and  here are operating handle. overload reset and signal light Low voltage bushing educed from the wall of the tank, grounding device is fixed to position X2.

Core: C.R.G.O core and amorphous metal core can be chosen.

Technical data

Above mentioned parameter are only for reference, ROCKWILL is able to design products according to specific requirements from end users.