Gold Member Since 2015
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Shenzhen Chuangyin Co., Ltd.

Clamp on Current Transformer, Clamp on Type Current Transformer, Clamp on CT manufacturer / supplier in China, offering 500A AC Clamp-on Current Transformer (Split Core Current Transformer), Cy-Kct01 Split Core Current Transformer for Energy Meter, 400A Toroidal Current Transformer Split Core CT and so on.

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Supplier Homepage Product Split Core Current Transformer 500A AC Clamp-on Current Transformer (Split Core Current Transformer)

500A AC Clamp-on Current Transformer (Split Core Current Transformer)

Purchase Qty.:
10-49 50-99 100+
FOB Unit Price: US $70 US $68 US $65
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $70
50-99 US $68
100+ US $65
Get Latest Price
Port: Shenzhen, China
Production Capacity: 3000PCS Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CY-QCT03-46 [500A]
  • Type: Current Transformer
  • Operation Condition: Indoor
  • Winding Form: Single Layer & Tightly Wound Type
  • Installation: Busbar Type
  • Voltage Transformation Principle: Electromagnetic Type
  • Cy-Qct03-46: 500A
  • Amazing Design: Clamp on Current Transformer
  • Color: Yellow~Blue
  • Rated Primary: 500A AC
  • Weight: About 380g
  • Transport Package: Cartons
  • Origin: Shenzhen, China
  • Application: Electronic, Instrument
  • Phase: Single
  • Usage: Measurement
  • Insulating Medium: Common Insulating Materials
  • Magnetic Circuit Structure: Combined Type
  • Spical Ues CT: Clamp-on
  • Operation: Easy and Convenient
  • Accuracy: 0.5class
  • Measurable Conductor Diameter: < 46mm
  • Cable Length: About 3m
  • Trademark: CY
  • Specification: CE, RoHS, SGS, GMP
  • HS Code: 85043110
Product Description
With 500A  AC Clamp-on Current Transformer

Company :
95% customers come back to us for repeat orders
Sample Ready in 3-7 days
Over 20 years` experience
many models to choose from
10 new designs yearly
replies within 24 hours
This type CT is designed for easy installation in tight spaces and environent 
without removing the main busbar or cable The connector uses the holding
pressure of folding structure. Safe isolation to protect the user from direct
contact with the electrified body.Meet the 600V ,CAT III secure degree.

 1. Flexible and light weights, exquisite appearance
 2. Easy &quick installation in tight spaces
 3. Excellent linearity
 4. Maximum measuring current up to 550A

500A AC Clamp-on Current Transformer (Split Core Current Transformer)
500A AC Clamp-on Current Transformer (Split Core Current Transformer)

500A AC Clamp-on Current Transformer (Split Core Current Transformer)

Technical index: 



Rated Primary

500A   AC

Output voltage

1Mv    AC/A

Amplitude Accuracy

±0.3%rdg.  ±0.01%f.s.(f.s:500A,45Hz-66Hz,primary conductor in the center)

Phase Accuracy

±0.5º(10-100%IIn )(45Hz-5kHz)

The Amplitude Frequency Characteristic

±1%(45Hz-5kHz)(Deviation Accuracy)

Conductor Impact


The influence of external electromagnetic  fields

≤0.1A(In AC 400A/m electromagnetic  fields)

Maximum input current

550A AC Continuous (45-66Hz,Ambient  temperature50º C

Temperature Coefficient

0.02%reading data /º C

Dielectirc strength

5312V  ACrms/continue15seconds(circuits-iron core)

The Maximum rated voltage

600V crms

Operating temperature &humidity

0 to 50º (32-122º F), ≤80%RH(NO  condensate)

Storage temperature &humidity

-10º C to60º C(14-140º F), ≤80%RH(NO  condense)

Indoors operating environment ,UP to  2000m above sea level


Applicable Standards

Safety:EN 61010-2-032:2002,CATIII  ,Contamination II

EMC:EN 1326:1997+A1:1998+A2:2001+A3:2003(classA)

Measurable conductor diameter


Cable Length



About 79W*159H*40Dmm (Excluding  Protruding parts)


About 380G


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