Off Load Tap Changer

Off-Load Tap Changers: Reliable Voltage Control for Power System

Name: Off Load Tap Changer
SKU: 5
Rating: 4.5 (50 reviews)

Our off-load tap changers are designed to provide accurate and reliable voltage adjustment in power transformers without the need for live switching.

Ideal for applications where voltage regulation is essential, these tap changers ensure operational stability and efficiency. Built with high-quality materials, they feature robust mechanical design and long-lasting performance.

With precise tap settings and minimal maintenance requirements, our off-load tap changers are an excellent solution for transformers in industrial, commercial, and utility environments.

ADVANTAGES :

Precise voltage adjustment
Durable and robust construction
Easy to operate and maintain
Reliable performance for stable power
Compatible with various transformer models
Cost-effective solution for voltage regulation

Product Specification

Operation Mode

Manual Adjustment: Requires manual intervention to adjust taps while the transformer is off-load (not supplying power).
De-Energized Operation: Tap changes can only be made when the transformer is isolated from the power circuit.

Voltage Regulation

Tap Range: Typically ±5% of the rated voltage, with steps of 2.5%.
Allows adjustment to compensate for voltage variations or load conditions in the system.

Application

Used in transformers where voltage adjustments are infrequent, such as:
Distribution transformers.
Industrial transformers with relatively stable load conditions.
Preferred in cost-sensitive applications or low-maintenance setups.

Construction and Design

Robust and Simple Design: Often mounted inside the transformer tank or externally, with a straightforward mechanism for tap connection changes.
Tap Selector: Usually includes a rotary or linear switching mechanism for selecting taps.

Advantages

Cost-Effective: Cheaper than On-Load Tap Changers as it lacks the complex automatic switching components.
Low Maintenance: Fewer moving parts reduce maintenance requirements compared to On-Load Tap Changers.