Steel NBG Earthing Transformer, Automation Grade : Automatic

We manufacture high-quality Earthing Transformers designed to provide an artificial neutral point in power systems where a neutral is not available. These transformers ensure effective grounding, enhance system stability, and improve protection performance during fault conditions.
Our earthing transformers are widely used in power distribution networks, substations, and industrial power systems.
What is an Earthing Transformer?
An Earthing Transformer is used in three-phase power systems (especially delta-connected systems) to create a neutral point for grounding purposes. It allows the system to safely handle earth fault currents and ensures proper operation of protection relays.
Common configurations include:

• Zig-Zag Earthing Transformer
• Star-Delta Earthing Transformer

Product Range
We offer:

• Voltage Class up to 33 kV (or higher as per requirement)
• Oil Immersed Earthing Transformers
• Dry Type Earthing Transformers
• With Neutral Grounding Resistor (NGR) Option
• Outdoor / Indoor Type
• Custom Designed as per System Requirement

Manufactured as per relevant IS / IEC standards and utility specifications.
Key Features :

• Provides Stable Neutral Point
• Limits Earth Fault Current
• Improves System Protection Coordination
• Robust & Compact Design
• Suitable for Continuous or Short-Time Duty
• High Thermal & Mechanical Strength
• Low Maintenance