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Tianjin Grewin Technolgy Co., Ltd  

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PBT Bobbin Tie Construction PC Case Split Core Current Transformer 

Qty (Piece/Pieces) Unit Price (4.5~5.0 USD)
30 - 199 5
200 - 499 4.8
500 + 4.5
Trade Term: FOB 
Payment Terms: T/T,L/C,D/A,D/P,WU,Paypal,Money Gram 
Place of Origin: Tianjin, China (Mainland) 
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Product Detail

Model No.: GWSCCT751
Production Capacity: 100000
Delivery Date: 15 days
Coil Number: Autotransformer
Coil Structure: Toroidal
Frequency: 50-60Hz
Rated Output: 0.333V(AC) or 0-500mA
Case: PC /UL94-V0
Core: Permalloy
Output Connection: UL1015 22AWG Wire(twinsted ...
Means of Transport: Ocean,Land,Air
Packing: Carton or tray
Phase: Single
Usage: Current
Brand Name: Grewin
Measuring range: 10%In-130%In
Dielectric strength: 2.5KV/1mA/1min
Bobbin: PBT
Construction: Tie
Phase angle: ≤ ±90min

GWSCCT751 split-core current transformer has been specially designed to facilitate their installation in new or already existing net works.

The product description

Split Core Current Transformer

GWSCCT751 retro-fit (split-core) current transformer has been specially designed to

 facilitate their installation in new or already existing net works. They may be

 installed without opening any cable or bus-bar circuit. An internal precision

resistor across the secondary winding of the CT provides a low safe voltage output.

 It can save time and the installation costs.



 Split core design, safe, easy to install, portable


 Wide inner window, allowing clamping of big cables or bus-bars


 Wide range of sizes to accommodate all the existing installations




 Current measurement, monitoring and protection for electrical wiring and equipment.

 Current and power measurement for electric motors, lighting, air


compressor, heating and ventilation system, air-condition equipment and

 automation – control system.Current, power and energy monitoring device.


 Relay protection device.


 Circuit connection diagram



Technique Index

Electrical Parameter



Rated Input


Measuring range


Rated Output

0.333V(AC) or 0-500mA


± 1.0%

Phase angle

≤ ±90min

Dielectric strength


Insulation Resistance

DC500V/100MΩ min


Mechanical Parameter



PC /UL94-V0





Internal structure




Operating Temp


Operating Humidity


Output Connection

UL1015 22AWG Wire(twinsted wire) 2.0m


Company profile

 Tianjin Grewin is concentrating on transformers for 20 Years and complianted by ISO9001:2015,CB,IEC CB,CE etc.We're always pay great attention to its business philosophy "Quality and Honesty First".Grewin is specialized in the design and manufacture of wound components such as transformer,current sensors, chokes etc .windely used in communications,electronics,meters,industrial control,medical equipments and other fields.We are also a provider of power meters and instruments locators. 85% of its products exported to America, Europe, and Asia etc.We sincerely invite you to join us to create a bright future.


 Ms. maggie

Tel: 86-22-84943756
Contact to this supplier

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Company Info

Tianjin Grewin Technolgy Co., Ltd [China (Mainland)]

Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Tianjin
Province/State: Tianjin
Country/Region: China (Mainland)

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