Tianjin, China
Business Type:
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, ...
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 9000, ISO 20000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available
MEI Awards

Current Transformer, Split Core Current Transformer, Transformer Current manufacturer / supplier in China, offering 100A 50mA Split Core Transformer, Electronics Power Supply China with IEC, High Frequency Coils Chokes for PCB and so on.

Gold Member Since 2011
Audited Supplier

100A 50mA Split Core Transformer

Get Latest Price
Purchase Qty. / Reference FOB Price
2-49 Pieces US $19.6
50-199 Pieces US $15.2
200-499 Pieces US $14.3
500-999 Pieces US $13.6
1,000+ Pieces US $12.9
Port: Tianjin, China
Production Capacity: 5000PCS Per Month
Payment Terms: L/C, D/P, Western Union, Paypal, Money Gram
Accuracy Grade: 0.5 1.0 3.0s
Application: Current, Power, Energy, Monitoring Devices
IP Rating: IP44
Certification: CE
Customized: Non-Customized
Low Cost Split Core Design: Safer Easier to Installation

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Basic Info

Model NO.: GWSCTK660A-025 Split transformer
Test Standard: IEC 60044-1
Operating Temperature: -15 to 60 Degree
Withstand Voltage: 3000V AC
Output 1A or 5A Split Application 1: Energy, Relay Protection, Power Factor Correction
Case Material: UL Flame Retardant Rating 94-V0
Current Transformer Features: Plit Core Design, Safer, Easier Installation, and
Input Primary Current 1: 100, 150, 200, 250, 300, 400 Output:5 or 1
Input Primary Current 2: 250A, 300, 400, 500, 600, 750, 800, 1000
Input Primary Current: 4000,5000: 500A, 600, 750, 800, 1000, 1200A, 1250A
Trademark: Grewin
Transport Package: Export Standard Cartons or Customizes
Specification: CE, ETL, ISO90001
Origin: China Tianjin
HS Code: 85045000

Product Description

GWCTSB series split core current transformer  
Part numberRated input(A)Second outputAccuracy classFrequency(Hz)OutlineDimensions ID-L-W-H(mm)Unit weightOutput cableProduct picture
GWCTSB0203 100,150,200,250,300,4001A 5A0.5 1.0 3.050-400105.0-89.0-40.00.78kgwire(1m) 
GWCTSB0508 250,300,400,500,600,750,800,10001A 5A0.5 1.0 3.050-400145.0-114-48.00.9kgwire(1m)
GWCTSB0512 600,700,1000,1250,1500,2000,2500,30001A 5A0.5 1.0 3.050-400192.0-143-49.02.2kgwire(1m)
GWCTSB0812 500,600,750,800,1000,1200,1250,15001A 5A0.5 1.0 3.050-400185.0-144-48.01.25kgwire(1m)
GWCTSB0816 1000,1200,1500,2000,3000,4000,50001A 5A0.5 1.0 3.050-400247-176-52.02.4kgwire(1m)
GWCTSB Series Split Core Current Transformer  (Specifications)
Rated Primary current100-5000Aac
Rated Secondary current:5 or 1Aac
 Rated load1, 2.5, 5.0, 10, 30VA
Accuracy0.5, 1.0, 3.0 Class
Rated Short-time thermal current (Ith)20In
Rated Dynamic current (Idyn)2.5Ith
Case Material UL flame retardant rating 94-V0
Highest Voltage for Equipment Um (rms)720 Vac
Rated Power-Frequency Withstand Voltage(rms)3,000 Vac 
Frequency Range:50/60Hz
Operating Temperature -15ºC to 50ºC
StandardIEC 60044-1
 AccessoriesSupplied with feet for base mounting if required
CertificationRoHS compliant CE&ETL approved
GWCTSB Series Split Core Current Transformer  (Features)
Low cost
5 standard sizes
Split core design, safer, easier installation, and portable
GWCTSB Series Split Core Current Transformer   (Applications)
Current, power, energy, monitoring devices
Relay protection devices
Power Factor Correction devices
100A 50mA Split Core Transformer


Output secondary 5A split core current transformer :

Model 1:


Turn ratio: 100:5A  150:5A   200:5A   250:5A  300:5A 400:5A current transformer China

Model 2:


Turn ratio:250:5A 300:5A 400:5A 500:5A 600:5A 750:5A 1000:5A split core transformer

Model 3:


Turn Ratio:600:5A 750:5A 1000:5A 1250:5A 1500:5A 2000:5A 3000:5A current CT

Model 4:


Turn ratio: 500:5A600:5A 750:5A 1000:5A 1250:5A 1500:5A split core China

Model 5:


Turn Ratio:500:5A 600:5A 750:5A 1000:5A 1250:5A 1500:5A high quality split core current transformer with ROHS ,ETL approval.


Output secondary rated 1A split transformer :


Model 1: GWCTSB0203

Turn ratio :100:1A  150:1A 200:1A 250:1A 300:1A 400:1A split core CT

Model 2: GWCTSB0508

Turn ratio: 200:1A 300:1A 400:1A 500:1A 600:1A 750:1A 1000:1A

Model 3: GWCTSB0512 

Turn Ratio:500:1A 600:1A 750:1A 1000:1A 1250:1A 1500:1A 2000:1A 3000:1A 

Model No.: GWCTSB0812

Model No.GWCTSB0816

Turn ratio: 600:1A 750:1A 1000:1A 1250:1A 1500:1A 2000:1A 2500:1A 3000:1A 4000:1A  split transformer ETL made in China 
 Another spilt core transformer model : GWSCTK660A-025 Split  current transformer :
100A 50mA Split Core Transformer

100A 50mA Split Core Transformer
Application: current measurement,monitoring and protection for electrical wiring and Equipment for motors and air compressor ,heating etc. 

100A 50mA Split Core Transformer

Parameters :

1.Models No.

2.Or accuracy ,rated output voltage andcurrent;

3.frequency and dimension.

4.Order qty/batch

5.Samples qty

Thank you for your understand and support


Contact Information:



Tianjin Grewin Technology Co.,Ltd.

 Tel: 86-22-84943756





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