HET 120kVA Dual-Tap Exciter Transformer

High-Voltage Testing Solution

This industrial 120kVA exciter transformer delivers dual high-voltage outputs with precision engineering for demanding electrical testing environments.

Electrical Specifications

Key Features

• Dual high-voltage output configuration

• 40A input capacity at 3kV

• 20kV corona-free operation

• Electrostatic shielding between windings

• Industrial-grade construction

Technical Specifications

Insulation System

• Cylinder winding design

• Electrostatic shielding

• Balanced voltage distribution

• Compound insulation tube

Structural Design

• Heavy-duty steel enclosure

• Wheel-mounted for mobility

• Shell-type oil tank with conservator

• Fiber glass HV bushings with corona rings

Advanced Protection System

1. Electrical Protection

• Piezoresistors on all HV outputs

• Zinc oxide arresters for grounding

• Isovolumetric capacitance core

2. Safety Features

• Flashover protection

• Main and minor insulation protection

• 20kV corona-free guarantee

Performance Characteristics

Industrial Applications

• Power transformer testing

• High-voltage cable testing

• Circuit breaker testing

• Insulation resistance measurement

• Electrical research laboratories

Quality Assurance

• Precision-engineered voltage distribution

• Electrostatic shield compensation

• Iron core shielding technology

• Industrial-grade components

The HET 120kVA exciter transformer provides reliable high-voltage outputs with robust construction, making it ideal for professional testing applications requiring 20kV capability.