De-energized manual cage tap changer

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0102030405

Vertical bell housing hand-wheel manual cage tap changer series-parallel conversion

This series of products consists of de-energized tap-changers designed for oil-immersed de-energized voltage regulating transformers. They are characterized by a vertical cage structure and are installed in a bell type configuration. These tap-changers have broad applications in power, rectifier, and electric furnace transformers with rated frequencies of 50Hz and 60Hz, rated voltages of 35kV, 66kV, and 110kV, and rated currents ranging from 125A to 2000A. It is essential to operate these tap-changers only when the transformer is de-energized.

product details

Model Meaning

Advantages

1. This product can be easily adapted to fit all de-energized transformers, making it highly versatile.

2. The strong short-circuit resistance of this product enables its adaptation for high-current and high-voltage purposes.

Details

Connecting method	Series-parallel conversion
Rated current	125A-2000A
Rated voltage	10kV、35kV、66kV、110 kV

We are pleased to launch our new range of vertical bell handwheel manual cage tap-changers - Parallel Changeover, an innovative and reliable solution for increased power distribution efficiency and reliability. The product is designed to meet the growing demand for flexible, high-performance tap-changers in power transmission and distribution systems.

The Vertical Bell Housing Handwheel Manual Cage Tap Changer Series-to-Parallel Conversion is a state-of-the-art device that allows for easy and efficient switching between series and parallel configurations during tap changer operation. This means that distribution networks can be optimized for maximum efficiency and flexibility, ensuring energy is transmitted and distributed with minimal losses and maximum reliability.

The product features a rugged and durable construction with a vertical bell-shaped housing design for easy installation and maintenance. Manual handwheel operation ensures reliable and precise control of the series-to-parallel conversion process, allowing the operator to adjust the tap changer as needed with confidence and flexibility.

Additionally, our range of vertical bell housing handwheel manual cage tap changers - parallel changeover are designed to meet the highest industry standards for safety and performance. The tap-changer features advanced insulation and protection features to withstand the rigors of high-voltage transmission and distribution, giving operators peace of mind and ensuring uninterrupted power to consumers.

Additionally, the product is suitable for a wide range of applications, including power distribution systems in industrial facilities, commercial buildings and utility substations. It can be easily integrated into existing tap-changer configurations, providing a cost-effective solution for upgrading and modernizing distribution infrastructure.

Overall, the Vertical Bell Handwheel Manual Cage Tap Changer Series Parallel Conversion is a game changer in the power distribution world. With its advanced features, durable construction and versatile applications, this product will revolutionize the way tap changers are used in power transmission and distribution systems.

Voltage Regulation Principle

Outline

Type	Rated voltage kV	Frequency withstand level（kV/1min）
Type	Rated voltage kV	H	H1	H2	H3	ΦD	To ground	Between phase	Between contacts
WSLⅤ200～630/35-4×2 Z	35	890	650	210	170	360	95	95	30
WSLⅤ800～1000/35-4×2 Z	35	990	750	240	195	360	95	95	30
WSLⅤ200～630/66-4×2 Z	66	1190	953	380	240	360	140	140	45
WSLⅤ200～630/66-4×2 Z	66	1290	1053	410	265	360	140	140	45

The above design and parameters will be changed without notice when the product is improved, and the specific size is subject to the switch outline drawing provided by our company at the time of ordering.