Brief: Discover the Three-Phase Through-Type Current Isolating Transformer 200A Version, designed for high-accuracy, wide-range current isolation in energy meter testing. Ideal for closed-link meters, it features 1:1 current isolation with electronic error compensation, ensuring precise calibration under equipotential conditions.
Related Product Features:
Ultra-wide range: 0.1-200 A primary and secondary with a 1:1 ratio.
Single-turn through-type structure minimizes loss and maximizes efficiency.
High output capacity: up to 140 VA at 200 A for robust performance.
Electronic error compensation ensures 0.01% class accuracy across the full range.
Secondary open-circuit and overload indication with alarm and automatic protection.
External status indicators and control buttons for easy operation.
Supports multi-ICT series primary connection with isolated secondary outputs.
High insulation strength (2500 V/1 min) for safety and stability.
Faqs:
What is the primary application of the Three-Phase Through-Type Current Isolating Transformer?
It is primarily used for calibrating three-phase and single-phase energy meters with non-separated voltage and current circuits, as well as multi-position meter test benches requiring equipotential current supply.
How does the transformer ensure high accuracy?
The transformer uses electronic error compensation and a 1:1 current isolation ratio, maintaining 0.01% class accuracy across the full range of 0.1-200 A.
What safety features does the transformer include?
It features secondary open-circuit/overload detection with visual indication and alarm, automatic short-circuit protection, and high insulation strength (2500 V/1 min) between primary, secondary, and enclosure.