.

Current Transformers

It is developed from the principle of electromagnetic induction and is composed of a closed core and windings.

AC Split clamp on current transformer

Acrelsplit core ct manufacturer has rich experience, whose product has the advantages of small size, high accuracy, strong load capacity, easy installation, etc. They save manpower, material resources, and financial resources and improve the efficiency of users.

Technical Parameters of AC Split-core CT

AC Split-core CT Dimension

How to Wire an AC Split-core CT

Current Transformer Working Principle

When the equipment is running close to a short circuit, the primary large current can be converted into a small current according to the set value, and then to the secondary meter, The relay protection provides energy for measurement. "

Current Transformer Formula

I(P) = Primary current in Amps

I(s) = Secondary current in Amps

CT ratio formula:

CT ratio = I(P) / I(s) ————-1

Example: 1000:1. Here 1000 means it is a primary current and 1 means secondary current. Also, we can have rewritten as 1000/1.

CT secondary current will be always 1 or 5 to get easy calculation as well as we can create small rating secondary circuits to withstand up to 5 Amps.

As one of the most professional current transformer suppliers, we provide energy meter, flexible ct clamp, ct current transformer, CT clampsand etc. Want to know current transformer priceor more, contact us.


Send product request

To: Acrel Co.,Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

AM5 Medium Voltage Motor Protection Relay
AM5 Medium Voltage Motor Protection Relay AM5 Medium Voltage Protection Relays Acrel middle voltage protection relay has the protection functions of power distribution system such as lin...
Smart Gateways
Smart Gateways With the advantages of easy deployment, low construction cost, and wide application environment, wireless technology has gradually become an import...
ACREL ACR10R
ACREL ACR10R 3 phase energy power meter with 3 CTs for the solar storage system. It is suitable for applications such as the power monitoring of grid-connected ...
WHD20R-22 Digital Temperature & Humidity Controller
WHD20R-22 Digital Temperature & Humidity Controller The controller for temperature and humidity is suitable for adjustment and control of temperature and humidity in equipments of high voltage switch...
ADL10-E
ADL10-E ADL Series Energy Management Din Rail Kwh Meter. Acrel strictly controls and manages all aspects related to din rail electric meterquality, and est...
All supplier products

Same products

PCB Assembly Service
PCB Assembly Service Seller: Shenzhen Qingjian Electronic Technology Co., Ltd PCB Assembly Service Product Description We have 5 SMT (Surface Mount Technology) production li...
PCB design
PCB design Seller: Shenzhen Qingjian Electronic Technology Co., Ltd PCB design Product Description We can provide various types of PCB board designand production, ...
PHILIPS LED Strip HLS288
PHILIPS LED Strip HLS288 Seller: BMT LIGHTING PHILIPS LED Strip HLS288 Plus 11.5W 4000K 30M IP20 Product date: Model Name:PHILIPS LED StripH...
PHILIPS OEM LED Street Light
PHILIPS OEM LED Street Light Seller: BMT LIGHTING PHILIPS OEM LED Street Light BMT-BST10D Heat Sink Outdoor Ip65 Waterproof 50w 120w 180w 240w Led ...
PHILIPS Ultinon LED
PHILIPS Ultinon LED Seller: BMT LIGHTING PHILIPS Ultinon LED Headlight bulb S25 12V 5W 11499ULWX2 BA15s Product description PHILIPS Ult...