Gold Member Since 2011
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Tianjin Grewin Technology Co., Ltd.

AC 5A Split Transformer, Split Core Current Transformer, 1A Transformer Current manufacturer / supplier in China, offering AC Output 1A or 5A Split Core Current Transformer, 0.1-1000A Clamp Current Transformer with ISO9001 IEC, 0.1-1000A Clip-on Ammeter and so on.

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AC Output 1A or 5A Split Core Current Transformer

Purchase Qty.:
2-49 50-199 200-499 500-999 1,000+
FOB Unit Price: US $19.6 US $15.2 US $14.3 US $13.6 US $12.9
Purchase Qty. (Pieces) FOB Unit Price
2-49 US $19.6
50-199 US $15.2
200-499 US $14.3
500-999 US $13.6
1,000+ US $12.9
Get Latest Price
Port: Tianjin, China
Production Capacity: 5000PCS Per Month
Payment Terms: L/C, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Rated Primary current 100-5000A ac transformer
  • Application: Current, Power, Energy, Monitoring Devices
  • Certification: CE
  • Low Cost Split Core Design: Safer Easier to Installation
  • Operating Temperature: -15 to 60 Degree
  • Output 1A or 5A Split Application 1: Energy, Relay Protection, Power Factor Correction
  • Current Transformer Features: Plit Core Design, Safer, Easier Installation, and
  • Input Primary Current 2: 250A, 300, 400, 500, 600, 750, 800, 1000
  • Trademark: Grewin
  • Specification: CE, ETL, ISO90001
  • HS Code: 85045000
  • Accuracy Grade: 0.5 1.0 3.0s
  • IP Rating: IP44
  • Customized: Non-Customized
  • Test Standard: IEC 60044-1
  • Withstand Voltage: 3000V AC
  • Case Material: UL Flame Retardant Rating 94-V0
  • Input Primary Current 1: 100, 150, 200, 250, 300, 400 Output:5 or 1
  • Input Primary Current: 4000,5000: 500A, 600, 750, 800, 1000, 1200A, 1250A
  • Transport Package: Export Standard Cartons or Customizes
  • Origin: China Tianjin
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)
AC Output 1A or 5A Split Core Current Transformer
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
AC Output 1A or 5A Split Core Current 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.

AC Output 1A or 5A Split Core Current Transformer

AC Output 1A or 5A Split Core Current Transformer

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 

AC Output 1A or 5A Split Core Current Transformer

AC Output 1A or 5A Split Core Current 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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