Beijing, China
Business Type:
Registered Capital:
5000000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Split Core Current Sensor, Split Core CT, Split Core Current Transformer manufacturer / supplier in China, offering Low Voltage CT Split Core Current Sensor, Ce UL 1000A/5A Permalloy AC Clamp on Current Transformer, 0.05% Accuracy Portable Current Transformer Test Set and so on.

Gold Member Since 2013
Audited Supplier

Low Voltage CT Split Core Current Sensor

Min. Order: 3 Pieces
Port: Beijing, China
Production Capacity: 500sets/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram
Application: Instrument
Type: Current Transformer
Phase: Single
Operation Condition: Indoor
Usage: Measurement
Winding Form: Single Layer & Tightly Wound Type

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Basic Info

Model NO.
Insulating Medium
Common Insulating Materials
Active Type
Magnetic Circuit Structure
Single Stage Type
Voltage Transformation Principle
Electromagnetic Type
Transport Package
Standard Carton
Beijing, China
HS Code
Low Voltage CT Split Core Current Sensor

FU-16 series of split-core current transformer offers 333mV, 100mV-2V and 10mA-200mA at secondary from sensed primary current. Without using secondary CT inside of meter, users directly connect FU-16 series to meter for high accuracy metering application. It enables one meter to be adopted for various current rating by only changing primary CT so it makes compact meter design and reduces developing cost. Also, over-voltage protection circuit is included to offer safe, fast and cost effective installation.


  • Most cost-effective
  • Faster installation
  • Safe and easy installations
  • High accuracy 0.5
  • Holding wire diameter: φ16mm
  • Measurement range of 1mA to 200A AC
  • Low phase shift for power measurement
  • Output model: Lead output(2.5m)
  • Isolated plastic case recognized according to UL94-V0
  • Small-size, compact size, light-weight
  • Over-Voltage protection circuit is installed.
  • CE, UL / EN 61010 - 1 certified


Technical parameters
StandardsIEC/EN60044-1 & IEC61010-1 & IEC61869-2&ANSI C57.13
Ratio1000: 1 or 2000:1 , customized
Nominal input current(Primary current)20A/30A/40A/50A/60A/80A/100A/150A/200A
Overload withstand1.2 times rated current continuously
Accuracy0.2%, 0.5 %, 1%
System Voltage720V(0.72kV)
Output signal10mA-200mA AC optional
333mV AC or 100mV-2V optional
Frequency range40 Hz-500 Hz
Dielectric strength3KV 50Hz/60Hz at 1 minute
OutputStandard 2.5 meter cable
Protection Level3.0V0-P
Installation CategoryCATII or CATIII 600VAC
Max. jaw opening16 mm
Mechanical parameters
Dimensions (W×D×H) (mm)38mm×55mm×18mm
Operating conditions
Operating temperature-25°C to +55°C
Relative Humidity0-85% non-condensing
Altitude<3500 meters
ConditionNo existence of severely begrimed, erosive and
radioactive gas in the air. Permission of long-term
operation under rated current.

Low Voltage CT Split Core Current Sensor

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Mr. Andy Huang