About Metravi PCIT Primary Current Injection Test Set
- When testing, especially if the protective gear is connected to the power line via a current transformer, it is advisable to carry out primary injection testing.
- These sets have been designed to enable the users of heavy electrical equipment to carry out such tests as have been described above with a maximum efficiency at minimum cost, providing a convenient of delivering, controlling and measuring a heavy current in a comparatively low voltage low impedance circuit.
- Ideal for testing circuit breakers, ammeters with or without current transformers and much other applications where a heavy current supply of short duration is required.
- Current output: Can Vary from 100A to 4000A
- Capacity: Can vary from 1kVA to 40kVA
- Number of Ranges : Can vary from 1 to 3
- Duty Cycle : 5 mins ON and 5 Mins OFF of continuous duty cycle
Reliable High-Current Testing PerformanceMetravi PCIT offers reliable, precise current injection up to 5000A, making it suitable for thorough testing of protection relays and switchgear. Automatic and manual control modes allow users to tailor operations as needed, while its robust power regulation maintains output variation within 2%, enhancing test repeatability.
Enhanced Safety and DurabilityEngineered with multiple layers of protection, including overload, overtemperature, and short-circuit safeguards, the test set safeguards both the user and device during stressful conditions. Its metal body with powder coating and forced air cooling system further ensure durability and sustained performance even in challenging environments.
Easy Operation and Comprehensive AccessoriesA digital LCD display delivers immediate, accurate readings with a resolution of 1A, while clear ON/OFF and trip indicators simplify operation. The test set comes complete with cables, a user manual, and a calibration certificate, supporting seamless setup and reliable documentation for your electrical testing needs.
FAQs of Metravi PCIT Primary Current Injection Test Set:
Q: How is the Metravi PCIT Primary Current Injection Test Set typically used?
A: The Metravi PCIT Primary Current Injection Test Set is primarily used for testing protection relays, circuit breakers, current transformers (CTs), busbars, and switchgear by injecting precise currents up to 5000A to verify their operational response and accuracy.
Q: What safety features does the test set include?
A: This device features comprehensive protection including overload, overtemperature, and short-circuit safeguards. These ensure safe operation for both the equipment and operator, reducing risk during intensive testing procedures.
Q: When should I use the automatic versus manual control mode?
A: Automatic control mode is recommended for repetitive or standardized tests to improve efficiency and precision, while manual mode allows for user-intervention and flexibility in applications that require custom adjustments or troubleshooting.
Q: Where can this test set be installed and operated?
A: Designed as a bench-top unit, the Metravi PCIT is suitable for use in laboratories, substations, workshops, or other professional electrical testing environments, provided that the location offers a stable 230V AC, 50Hz supply and ambient conditions between 0C40C with humidity up to 85% RH.
Q: What is the process for performing a typical current injection test with this device?
A: To perform a test, connect the supplied cables to your test specimen. Use the interface to select either automatic or manual mode, set the desired current (up to 5000A), then initiate the test via the digital controls. The LCD display provides immediate feedback, and safety indicators alert you to any issues.
Q: How does using this test set benefit my electrical testing operations?
A: Using the Metravi PCIT ensures high accuracy and repeatability in testing, with rapid response times and built-in safety features. Its robust design and certified calibration also promote long-term reliability and reduce downtime.
Q: What accessories come with the Metravi PCIT Primary Current Injection Test Set?
A: Each unit is supplied with standard test cables, a comprehensive user manual, and a certificate of calibration, ensuring you have everything necessary for immediate, safe, and documented operation.