Primary Current Injection Set

Primary Current Injection Set

Overview

The Primary Current Injection Set with Control Panel is an essential educational trainer designed to demonstrate the testing of electrical protection systems, relays, and circuit breakers. Commonly used in engineering colleges, polytechnic institutes, and vocational training centers, this trainer provides hands-on exposure to current injection testing methods used in power systems and electrical maintenance.

This primary current injection educational setup enables students to learn how protective relays and switchgear respond to high current conditions, thereby ensuring the safety and reliability of electrical systems.

Product Description

The primary current injection set trainer consists of a high-current source, adjustable control panel, and measuring instruments that allow users to inject a controlled current directly into the primary circuit of electrical equipment. This helps in evaluating the operating characteristics of protection relays, circuit breakers, and other devices.

The integrated control panel includes ammeters, voltmeters, regulators, and safety protections, making it suitable for safe and accurate testing in laboratories. This setup allows students to perform experiments on primary current injection, relay coordination, and system protection, gaining valuable real-world skills.

Features

  • Complete primary current injection test kit with integrated control panel.
  • Adjustable high-current source for testing relays and switchgear.
  • Equipped with accurate measuring instruments for monitoring test parameters.
  • Safety protections for overload and short-circuit conditions.
  • Designed for academic use and repeated laboratory demonstrations.
  • Durable construction for long service life.

Technical Specifications

  • Power Supply: 230V AC, 50Hz
  • Output Current Range: Up to 100A / 200A / 500A (model dependent)
  • Control Panel: MS powder-coated with regulators, meters, and protective devices
  • Measuring Instruments: Voltmeter, ammeter, current transformer for precise measurement
  • Safety: Overload protection, MCBs, and emergency stop switch
  • Construction: Heavy-duty base for stability and long-term use

Applications

  • Relay testing and calibration in electrical machine labs
  • Circuit breaker performance testing for academic demonstration
  • Hands-on experiments in power system protection
  • Training on current injection testing methods in educational institutes
  • Research and practical experiments on electrical protection systems

Educational Benefits

  • Provides practical knowledge of relay and breaker testing.
  • Helps students understand protection system coordination and operation.
  • Builds confidence in handling high-current testing equipment.
  • Bridges the gap between theoretical protection studies and real-world testing.
  • Enhances student readiness for power system maintenance and industrial safety roles.

Why Choose Us

We deliver high-quality primary current injection trainer kits built for safe, accurate, and durable academic use. Our setups are trusted by engineering and technical institutes for their reliability, protective features, and precise results. By choosing our equipment, institutions ensure students gain industry-relevant skills in electrical testing and protection systems.