Current transformers - Products & Solutions - Etigroup

Current transformers

Introduction

Metering current transformers (CTs) are specialized electrical devices designed to accurately measure alternating current (AC) in high-voltage or high-current circuits. They provide a scaled-down representation of the primary current, allowing safe and convenient measurement using standard metering instruments and protection relays.

Image of CTR-30 50/5 CL.1

CTR-30 50/5 CL.1

Class name: Current transformer
Power: 1.25 VA
Primary current: 50 A
Secondary Current: 5 A
Accuracy Class: 1

Image of CTR-30 100/5 CL.0,5

CTR-30 100/5 CL.0,5

Class name: Current transformer
Power: 1.5 VA
Primary current: 100 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 150/5 CL.0,5

CTR-30 150/5 CL.0,5

Class name: Current transformer
Power: 3.75 VA
Primary current: 150 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 200/5 CL.0,5

CTR-30 200/5 CL.0,5

Class name: Current transformer
Power: 5 VA
Primary current: 200 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 250/5 CL.0,5

CTR-30 250/5 CL.0,5

Class name: Current transformer
Power: 5 VA
Primary current: 250 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 300/5 CL.0,5

CTR-30 300/5 CL.0,5

Class name: Current transformer
Power: 10 VA
Primary current: 300 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 400/5 CL.0,5

CTR-30 400/5 CL.0,5

Class name: Current transformer
Power: 12.5 VA
Primary current: 400 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 500/5 CL.0,5

CTR-30 500/5 CL.0,5

Class name: Current transformer
Power: 12.5 VA
Primary current: 500 A
Secondary Current: 5 A
Accuracy Class: 0,5

Image of CTR-30 600/5 CL.0,5

CTR-30 600/5 CL.0,5

Class name: Current transformer
Power: 15 VA
Primary current: 600 A
Secondary Current: 5 A
Accuracy Class: 0,5