37.5kVA Single phase Pole mounted Oil Immersed Distribution Electric Transformer
In the decentralized power distribution network, single-phase transformer as a distribution transformers have a greater advantage, it can be reduce the low voltage length of distribution lines, reduce line Loss, improve quality of power supply. Adapt core volume using energy efficient design, the transformer feature is adapt to column suspension installation, small volume, small investment in infrastructure
,reduce low voltage power supply radius, can reduce line loss of more than 60%. Transformer with fully sealed structure, strong overload capacity, continuous operation reliability and simple maintenance.
Suitable for rural power grids, remote mountainous areas, dispersed villages, agricultural production, lighting and power electricity, it can also be used in railways, urban energy-saving column grid type distribution lines.
Can run single-phase or three-phase operation as a single group.
The company's single-phase pole-mounted distribution transformers, divided into common type and full captive-two, respectively silicon and amorphous alloy of two cores.
Normal: the transformer tank are sealed cylindrical bodies. All transformers are grounding devices and hooks, hanging stumbling American standard installation, the pressure release valve.
One (or two) in the high-voltage bushing cover leads, low pressure in the casing walls of the box leads are equipped with bolt hole type terminals. High voltage switching regulator should tap the power off situation, by adjusting the position indicated on the nameplate link.Full self-protection type:
Transformer is full self-protection type, lightning, short circuit and overload protection can play its own role, self-protection system can protect the transmission and distribution lines is not due to its own transformer failure caused by power outages, in addition to its institutional features in common with the ordinary type, the type such as a cylindrical tank, outside the box hook, grounding device, nameplate , a core, a winding structure.Otherwise the following features and equipment:
One (or two) high-voltage bushing. Drawn from the cover, the sleeve built-limiting fuses.
One (or two) arresters installed in the tank wall, near the end of a high voltage bushing outlet end is connected to the Copperbelt. A secondary short-circuit switch, installed in the tank, the tank wall tank equipped with external handle, reset and overload lights.
Low pressure in the tank wall casing leads, X2 is equipped with grounding device, a single high-pressure casing around near one end by a high voltage bushing leads other end.