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Tianjin Grewin Technology Co., Ltd.

Clamp on Current Transformer, Safer and Easier Use, Measuring Low Current manufacturer / supplier in China, offering Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current, 0.1-1000A Clamp Current Transformer with ISO9001 IEC, 0.1-1000A Clip-on Ammeter and so on.

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Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current

FOB Price: US $56.2 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $56.2/ Piece
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Port: Tianjin, China
Production Capacity: 50000 PCS /Week
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GWCTC0200N
  • Type: Current Transformer
  • Operation Condition: Electronic, Instrument, Lighting
  • Winding Form: Multilayer Honeycomb Type
  • Installation: Active Type
  • Voltage Transformation Principle: Capacitive Type
  • Accuracy: 0.5 / 1.0 / 3.0
  • Split Core Transformer Output: 0.333 1.5 Output
  • Rated Frequency: 50-400kHz
  • Operating Temp: -25 C~+75 C
  • Export Markets: Global
  • Transport Package: Export Standard Cartons with Strong Pallets
  • Origin: China
  • Application: Electronic, Instrument, Position Sensor, Lighting
  • Phase: Single or Three
  • Usage: Protection, Measurement
  • Insulating Medium: Insulating Paper
  • Magnetic Circuit Structure: Single Stage Type
  • Design Advantage: Clamp on Current Transformer
  • Split Core Transformer Input: 1-200 a
  • Window Size: Check Specification Below
  • Dielectric Strength: 1000mohms @ 500 VDC
  • Internal Structure: Epoxy
  • Trademark: Grewin
  • Specification: CE
  • HS Code: 850450000
Product Description
 Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current

Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current
Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current
The GREWIN CTC series of clamp-on current transformers are designed for fast and easy installation. The clamp-on core design permits non-contact current measurements through magnetic field induction without requiring that the primary wire be taken offline and disconnected for CT installation. This method permits a safer, easy and portable current measurement.
Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current

High precision standard mini clamp on current transformer ct
      Low cost.
      6 standard size
      Clamp-on core design,safer,easier installation, 
      Both Silicon Steel & Nickel Alloy cores available
      Silicon Steel cores provide moderate accuracy 
         and lower cost for appropriate current           measurement current
      Nickel Alloy cores are suitable for applications 
          that require the highest accuracy with minimal           phase angle error. Applications would include           electric power quality monitoring devices
      Case material:Polypropylene resin
      Voltage rank:600Vac(isolated condition),
                                  30Vac(bareness condition)
      High Potential:2500Volts/min
      Dielectric Resistance:1000MOhms @ 500 Vdc
      Operating Temperature:-25ºC to +70ºC
      Frequency:50 /60 Hz
      RoHS compliant
Our main product are miniature voltage transformer ,miniature current transformer ,instrument current transformer , clamp on ccurrent transformer ,split core current transformer ,three phase current transformer ,zero-flux current transformer

Clamp on current transformer(specifications)
Rated Primary current1-200A
Turn ratio1:1000 1:2000 1:2500
Output0.333V 1.5V
Accuracy0.1, 0.2 ,1.0 Class
Second burden(Ohms)<=5, <=50 ,>=100k
Dielectric Resistance1000MOhms @ 500 Vdc
Case MaterialPolypropylene resinUL flame retardant rating 94-V0
Voltage rank600Vac(isolated condition), 30Vac(bareness condition)
High Potential2500Volts/min
Frequency Range:50/60Hz
Operating Temperature-25ºC to +70ºC
StandardIEC 60044-1
AccessoriesSupplied with feet for base mounting if required
CertificationRoHS compliant CE&ETL approved
Clamp on current transformer(features)
Low cost
5 standard sizes
 Clamp-on core design,safer,easier installation, portable
Both Silicon Steel & Nickel Alloy cores available

Clamp on current transformer(applications)
Silicon Steel cores provide moderate accuracy and lower cost for appropriate current measurement
Nickel Alloy cores are suitable for applications that require the highest accuracy with minimal phase angle error. Applications would include electric power quality monitoring devices
Typical Products
Part NumberRated
( Hz )
GWCTC0080N 1~501:1000
50 to 400≤500.1
GWCTC0130N5~20050 to 400≤50.1
GWCTC0200N5~20050 to 400≤50.1
GWLCTC-0250 Input:100A
--50 to 1K≥100k1.0ID-L-W-H
Safer and Easier Use Clamp on Core Current Transformers for Measuring Low Current


1. Products are shipped via UPS / DHL / EMS / HK EMS /     FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3. 20 days around delivery upon receiving payment if the qty    is lower     than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon  
     import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes         3~7days dependent on the destination country.

1. We accept Western Union and T/T
2. 30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after  
geting full payment.

1. We provide 1 year warranty.
2. If the product is defective, please notify us within 3 days     of delivery.
3. All products must be returned on their original condition, in   order to qualify for a refund or exchange of goods

Our factory 

Tianjin grewin technology co., ltd .  is a high-tech company which integrates production, design, R&D, and sale.We-CHIPSEN-specialize in developing many kinds of electronic components. Include electronic transformers.
We are ISO 9001 and ISO 14001 certified and our products come with UL, SGS marks.
 For more details, please contact us without hesitation.

     Quality and honest first!
A.    Flexible service for diffierent transformers with high efficiency perfor mance.
B.    Over 40 years experience of transformer designing and producing.
C.    100% test of every single product we produce from incoming material checking.
D.    UL, CE, ISO9001:2008
E.    We offer custom-made transformers, OEM and ODM are welcome
F.    We deliver the quality you expect at consistently competitive prices
G.    Transformer quality lifetime:10 Years.
H.    Specialty Sales service:5 -10 Years.

Contact info :

Tianjin Grewin Technology Co., Ltd
Contact:Victor Dong                                               
M: 86-13820607229
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