Clamp on CT
Clamp on Current Transformer
Rated Primary Current
5A to 300Aac
Rated Output
333mV ,40mA ,80mA or customized
Jiangyin Spark’s Clamp-On Current Transformer ,is designed for fast, safe, and easy AC current monitoring in energy metering, power monitoring, and electrical measurement applications.
Featuring a clamp-on split core design, this current transformer can be installed around insulated conductors without disconnecting cables or interrupting power. Its lightweight structure and one-handed operation allow electricians and installers to complete installations quickly, reducing labor time and system downtime.
Certifications
CE
RoHS
UL2808
Key Features
- Clamp split-core design ,one-handed operation ,easier, quicker installation
- Popular rating :200A/333mV, 200A/40mA, 200A/80mA, 300A/100mA, 225A/0.333V
- Includes a built-in Resistor or protection Diode to limit high voltage
- Ideal for narrow space
- Perfectly paired with Power Meter
- UL2808 xoba list （E498920） ,CE ,ROHS
Applications
- Sub-Metering Accurate Measurement
- PV Inverters,PV monitoring
- Real-time power monitoring
- Residential Systems
- IOT Energy management
Technical Specifications
Electrical
Current Range
10% - 120% of Rated Current
Accuracy
0.5%
CT Phase Angle
<1.5 degree
Case Material
Nylon UL94V-0
Wire Polarity
White=Positive, Black=Negative
Phase Orientation
Arrow Points Towards Load
Frequency Range
50/60Hz
Mechanical Environmental
Open type
Split core, clamp design
Operating Temperature
-40°C to 75°C
Operating Humidity
Non-Condensing, 0 to 95% RH
Safety / Material
Installation Conditions
Indoor Use
Withstand Voltage 3.5KV / 1mA / 1min
5.4KV / 1mA / 1min
Insulation Voltage
CAT IV 250 or CAT III 600
Certifications
CE, RoHS, cURus (E498920)
Model Variants
Select from our standard models or contact us for custom configurations.
| Model Number | Inner Diameter | Input | Output | Accuracy | Weight | |
|---|---|---|---|---|---|---|
| XH-SCT-S21 | 21mm | 1-300A | mA,mV | 0.5% | 100g for 2m wire | Details |
| XH-SCT-S24 | 24mm | 1-300A | mA,mV | 0.5% | 150g for 2m wire | Details |
XH-SCT-S21
Inner Diameter
21mm
Input
1-300A
Output
mA,mV
Accuracy
0.5%
Weight
100g for 2m wire
XH-SCT-S24
Inner Diameter
24mm
Input
1-300A
Output
mA,mV
Accuracy
0.5%
Weight
150g for 2m wire
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