Split-core current transformers provide accurate measurements of AC electrical systems and feature a removable or hinged leg for easy installation without disconnecting wires or interrupting power. Both retrofit and semi-permanent metering applications can benefit from the split-core’s non-invasive design.
Split-core CTs have a “split” in the core that allows the CTs to open and be placed around the conductor without having to disconnect the conductor or disrupt the wiring. Split-core CTs may be more expensive, but their convenience generally outweighs their cost when dealing with retrofit installations.
Dual-core CT can be used for two simultaneous applications like metering & relay protection. In case one winding is used & the other is unused, then the other winding must be short-circuited to avoid high induced voltage in the unused winding.
This is a mini split base current transformer; it’s the smallest one compared to the similar products (output 100 mA).
The diameter of inner hole is 16 mm, and the accuracy is less than equal 0.5 grade.
Our AC sensing relay uses a snap joint structure; it can be fixed to the cable directly through nylon ties.
The amp transformer is built with a built-in input coil; it is small and light and easy to install.
Fully enclosed CT, good mechanical properties and environmental resistance, strong voltage isolation capability, safety, and reliability.
Features:
1. Material of core: Silicon steel sheet
2. Work voltage: 720V
3. Core Current rated: Input 300A, Output 5A
4. Operating temperature: -25℃～+60℃
5. Storage temperature: -30℃～+90℃
6. Frequency range: 50 Hz～1 KHz
7. Dielectric strength: 3.5 KV 50 Hz 1 min
Package Includes:
1 x Split core current transformer
