De-energized WDT. W(1+2) linear tap changer(110KV or less) all excellent

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De-energized W(1+2)T serial linear tap changer 110KV or less

De-energized WDT serial linear tap changer 110KV or less

0102030405

De-energized W(1+2)T serial linear tap changer 110KV or less

The series is composed of the main body of the switch and the operation of the rotating mechanism, suitable for the frequency of 50Hz, 60Hz, the highest equipment voltage of 40.5kV, 126kV, the rated current of 200A~1600A oil-immersed transformer, fixed on the body or tank cover, in the state of de-energized of the tap and exchange

product details

Model Meaning

Advantages

1. The appearance design of the product is simple, the size is small, the installation method is flexible, it can be installed between the coils, and it occupies a small space;

2. The connection between the switch and the transformer is simple, the layout is flexible, and the design of the transformer is convenient;

3. Reliable contact, not easy to misoperate.

Model Specification

Connection method	Central voltage regulation
Rated current	200A、400A 、600A、800A、1000 A、1250A、1600A
Rated current	40.5kV、126kV

Our de-energized W(1+2)T series linear tap-changers utilize cutting-edge technology to provide precise voltage control and seamless operation. With its advanced design, the tap-changer offers excellent accuracy and responsiveness, ensuring optimal voltage regulation and minimizing power losses. Whether used in transformer applications or other distribution systems, this tap changer provides a powerful and reliable solution for managing voltage changes.

One of the main features of our de-energized W(1+2)T series linear tap-changers is their de-energized operation, which increases safety and minimizes the risk of electrical disturbances during maintenance or adjustments. This feature enables seamless, efficient operation without shutting down or interrupting the system, making it ideal for critical power applications.

Voltage Regulation Principle

Outline Drawing(W1+2TⅡ200-800A)

Type	Rated current A	Rated voltagekV	Install measurement mm
Type	Rated current A	Rated voltagekV	L	L1	L2	L3	h	h1	h2	ΦD
W1+2TⅡ200～800/35-4×3	200～800	35	950	300	48	560	200-400A ,h=102； 600-800A ,h=128	200-400A, h1=73.5；600-800A, h1=100	200-400A ,h2=25；600-800A ,h2=35	200-400A, ΦD =φ107；
W1+2TⅡ200～800/35-6×5	200～800		1142	396	48	656				600-800A, ΦD =35φ127
W1+2TⅡ200～800/35-8×7	200～800		1334	492	48	752
W1+2TⅡ200～800/63～110-4×3	200～800	63～110	1094	372	72	632
W1+2TⅡ200～800/63～110-6×5	200～800		1430	540	72	800
W1+2TⅡ200～800/63～110-8×7	200～800		1670	660	72	920

Outline Drawing (W1+2TⅡ1000-1600A)

Type	Rated currentA	Rated voltage KV	Install measurement mm
Type	Rated currentA	Rated voltage KV	L	L1	L2	L3	h	h1	h2	ΦD
W1+2TⅡ1000～1600/35-4×3	1000～1600	35	950	300	48	560	1000～1600A,h=155；	1000～1600A,h1=100；	1000～1600A,h2=32；	1000～1600A,ΦD =Φ173；
W1+2TⅡ1000～1600/35-6×5	1000～1600		1142	396	48	656
W1+2TⅡ1000～1600/35-8×7	1000～1600		1334	492	48	752
W1+2TⅡ1000～1600/63～110-4×3	1000～1600	63～110	1094	372	72	632
W1+2TⅡ1000～1600/63～110-6×5	1000～1600		1430	540	72	800
W1+2TⅡ1000～1600/63～110-8×7	1000～1600		1670	660	72	920