Core Current Transformer

US$3.00-5.00 / Piece

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What is Advanced 5A-300A Split Core Current Transformer for Accurate Measurements

Name: Advanced 5A-300A Split Core Current Transformer for Accurate Measurements
Uploaded: 2026-01-20T06:44:57+08:00
Description: Introducing the TOPRO KF series of hinged split-core current transformers, where functionality meets precision in a seamless blend. Designed for the modern engineer, the ingenious quick-release button

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Price

Min. Order Reference FOB Price

100 Pieces US$3.00-5.00 / Piece

Sepcifications

Application Electronic, Instrument, Electricity Meter
Type Current Transformer
Phase Single Phase or Three Phase
Operation Condition Indoor
Usage Protection, Measurement
Winding Form Single Layer & Tightly Wound Type
Insulating Medium Common Insulating Materials
Installation PBT
Magnetic Circuit Structure Combined Type
Voltage Transformation Principle Electromagnetic Type
Transport Package Carton/ Pallet
Trademark TOPRO
Origin China
Accuracy Class 0.5, 1.0
Max Current 5A-300A
Current Transformer Ratio 1:1000, 1:2000, 1:2500
Material Nano Crystalline, Ferrite Core
Self Heating Testing Pass Self Heating Testing
Rosh Rosh Compliant

Product Description

Introducing the TOPRO KF series of hinged split-core current transformers, where functionality meets precision in a seamless blend. Designed for the modern engineer, the ingenious quick-release button allows these transformers to effortlessly clasp onto conductors (Cable/Wire) without the need to ...

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Yueqing RunEasy Electronic Technology Co., Ltd.

Gold Member Since 2024

Audited Supplier

Main Products Current Transformers, Latching Relay, Miniature Current Transformer, Single Pole Relay, ...
Address No. 308, Weishijiu Road, Economic Develop Zone, Yueqing, Wenzhou, Zhejiang, China

Core Current Transformer Comparison

	Advanced 5A-300A Split Core Current Transformer for Accurate Measurements Contact Now	Quick View Qnctk1-16 100A/50mA 100A100mA 100A40mA 50A25mA Open Type Current Sensor Factory Price Split Core Current Transformer Clamp CT Contact Now	Quick View Qnctk1-16 50A/50mA 1000/1 2000/1 100A 50mA 2500/1 100A 40mA Clamp CT Open Type Current Transformer Split Core Current Sensor Contact Now	Quick View Qnctk1-16 100A 50mA 100A 100mA 100A40mA 50A25mA Clamp CT Factory Price Split Core Current Transformer Sensor Contact Now	Lqzj-0.66 Indoor Cast-Resin 1000A 0.2s 10va High Quality Current Transformer CT Contact Now

Transaction Info
	Advanced 5A-300A Split Core Current Transformer for Accurate Measurements Contact Now	Quick View Qnctk1-16 100A/50mA 100A100mA 100A40mA 50A25mA Open Type Current Sensor Factory Price Split Core Current Transformer Clamp CT Contact Now	Quick View Qnctk1-16 50A/50mA 1000/1 2000/1 100A 50mA 2500/1 100A 40mA Clamp CT Open Type Current Transformer Split Core Current Sensor Contact Now	Quick View Qnctk1-16 100A 50mA 100A 100mA 100A40mA 50A25mA Clamp CT Factory Price Split Core Current Transformer Sensor Contact Now	Lqzj-0.66 Indoor Cast-Resin 1000A 0.2s 10va High Quality Current Transformer CT Contact Now
Price	US$3.00-5.00 / Piece	US$3.10 / Piece	US$3.50 / Piece	US$3.10 / Piece	US$2.80-8.00 / Piece
Min Order	100 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	-	T/T, PayPal, Western Union	T/T, PayPal, Western Union	T/T, PayPal, Western Union	LC, T/T, PayPal, D/P, Western Union
Quality Control
Management System Certification	-	-	-	-	ISO45001:2018, ISO14001
Trade Capacity
Export Markets	-	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	South America, Mid East, Eastern Asia, Southeast Asia, Africa, Oceania
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	-	-	ODM, OEM
Average Lead Time	-	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month
Product Attributes
Specification	Application: Electronic, Instrument, Electricity Meter; Type: Current Transformer; Phase: Single Phase or Three Phase; Operation Condition: Indoor; Usage: Protection, Measurement; Winding Form: Single Layer & Tightly Wound Type; Insulating Medium: Common Insulating Materials; Installation: PBT; Magnetic Circuit Structure: Combined Type; Voltage Transformation Principle: Electromagnetic Type; Accuracy Class: 0.5, 1.0; Max Current: 5A-300A; Current Transformer Ratio: 1:1000, 1:2000, 1:2500; Material: Nano Crystalline, Ferrite Core; Self Heating Testing: Pass Self Heating Testing; Rosh: Rosh Compliant;	Application: Electronic; Type: Current Transformer; Phase: Single; Operation Condition: Indoor; Usage: Protection, Measurement; Winding Form: Multilayer Honeycomb Type; Insulating Medium: Common Insulating Materials; Installation: Active Type; Magnetic Circuit Structure: Combined Type; Voltage Transformation Principle: Electromagnetic Type; Rated Input: 1A 5A 10A 20A ~ 50A 100A 150A; Rated Output: 1mA 2.5mA , 5mA , 10mA , 20mA~100mA; Accuracy: 0.5%; Linearity: 0.5%; Work Frequency: 50Hz ~ 200kHz; Compressive Strength: 2kv/50Hz/1min; Operating Temperature: -40℃~+85℃; Flame Retardant Properties: UL94-V0;	Application: Electronic; Type: Current Transformer; Phase: Single; Operation Condition: Indoor; Usage: Protection, Measurement; Winding Form: Multilayer Honeycomb Type; Insulating Medium: Common Insulating Materials; Installation: Active Type; Magnetic Circuit Structure: Combined Type; Voltage Transformation Principle: Electromagnetic Type; Rated Input: 1A 5A 10A 20A ~ 50A 100A 150A; Rated Output: 1mA 2.5mA , 5mA , 10mA , 20mA~100mA; Accuracy: 0.5%; Linearity: 0.5%; Work Frequency: 50Hz ~ 200kHz; Compressive Strength: 2kv/50Hz/1min; Operating Temperature: -40℃~+85℃; Flame Retardant Properties: UL94-V0;	Application: Electronic; Type: Current Transformer; Phase: Single; Operation Condition: Indoor; Usage: Protection, Measurement; Winding Form: Multilayer Honeycomb Type; Insulating Medium: Common Insulating Materials; Installation: Active Type; Magnetic Circuit Structure: Combined Type; Voltage Transformation Principle: Electromagnetic Type; Rated Input: 1A 5A 10A 20A ~ 50A 100A 150A; Rated Output: 1mA 2.5mA , 5mA , 10mA , 20mA~100mA; Accuracy: 0.5%; Linearity: 0.5%; Work Frequency: 50Hz ~ 200kHz; Compressive Strength: 2kv/50Hz/1min; Operating Temperature: -40℃~+85℃; Flame Retardant Properties: UL94-V0;	Application: Electronic, Instrument; Type: Current Transformer; Phase: Single; Operation Condition: Indoor; Usage: Measurement; Winding Form: Small Fixed Type; Insulating Medium: Epoxy Resin; Installation: Busbar Type; Magnetic Circuit Structure: Cascade Type; Voltage Transformation Principle: Electromagnetic Type; Customize: Yes; Material: Resin; Rated Frequency: 50/60Hz; Ambient Temperature: -25-40;
Supplier Name	Yueqing RunEasy Electronic Technology Co., Ltd.	Nanjing Qineng Electronic Technology Co., Ltd.	Nanjing Qineng Electronic Technology Co., Ltd.	Nanjing Qineng Electronic Technology Co., Ltd.	Shuaixin Electric Co., Ltd.
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