ETCR040K 60A Current Meter Split Core Transformer Clamp Sensor

      Functions:

 Measurement of AC leakage current, higher harmonic current, phase, power energy, power factor.

  Features:

     1.Split type structure design, no need to interrupt the power supply and disconnect the circuit in testing, easy to carry and especially suitable for on-site online testing. Non-contact measurement, easy to operate, fast, safe and reliable. 

   2.Adopts Permalloy core and CT double-layer shielding technology, with high performance and high accuracy, high anti-interference ability, suitable for complex interference environment. 

   3.Measure the leakage current of cable and electrical equipment when clamping the hot wire and zero wire together at the same time 

   4.Output current or voltage signal. 

   5.The range, transformation ratio, output interface of the sensor can be customized according to customer requirements. 

   6.Insulating strength: AC3700V/ms ( between the core and coil) 

   7.Safety class: CATⅢ600V 

   8.Working temperature: -15°C～50°C

Specifications:

      Function

   Measurement of AC current, leakage current, high order harmonic current, phase, power energy, power, power factor

       Test mode

   Split Type CT

       CT Size

   Φ40mm((Through the heart of wires by 40mm)

       Range

   0.00mA～60A (AC)

       Resolution

   0.01mA (AC)

       Accuracy

   ±1.0%FS(23℃±2℃, below 70%RH, keep the wire be in the center of clamp)

       Coils Turn

   Standard 800:1(Customize is allowed)

       Phase Error

   ≤2℃(50Hz/60Hz; 23℃±2℃)

       Reference Load

   RL: 0~100mA≤500Ω; 0-1A≤50Ω; 0-10A≤5Ω; 0~60A≤0.5Ω

       Sheild

   Double shielded, for complex interference environment

       Output Mode

   Current induction output(Take the voltage can be an external load resistance (RL)

       Output Interface

   Output terminals (S1, S2 coil tap end, GND screen)

       Output Wire Length

   2m(Customize is allowed)

       Electric Field Interference

   About 5mA when the external electric field 100A, 10mm nearby

       Measured Wire Position

   Approximately in the center of the closed core

       Current Frequency

   45HZ-60Hz(when measuring big current)

       Frequency Feature

   10Hz~100kHz

       Voltage of circuit

   Below AC 600V

       Dimension

   95mmx98mmx31mm 

       Weight

   About 200g

       Working Environment

   -20℃ ~ 50℃; below 80%rh

       Storage Environment

   -10℃ ~60℃; below 70%rh

       Insulation Strength

   AC 2KV/rms.(between the core and shell)

       Safety Rules

   IEC1010-1,IEC1010-2-032,Pollution degree:2 CAT Ⅲ(600V)