Professional Fuzrr ES050HV High Voltage Clamp Current Sensor (Malaysia)

Professional Fuzrr ES050HV High Voltage Clamp Current Sensor (Malaysia)

For high and low voltage line current testing, AC leakage current measurement, current transformation ratio auditing, phase angle verification, and power quality analysis on live overhead transmission lines up to 60kV, a dedicated high-voltage current clamp sensor compatible with insulating rods is essential. MTM Precision Sdn. Bhd. is proud to present the official Fuzrr ES050HV High Voltage Clamp Current Sensor in Malaysia.
 
The Fuzrr ES050HV (also designated as FR050HV in certain manufacturing batches) is a portable high-voltage current clamp sensor utilizing advanced CT current transformer technology. Featuring a 50mm diameter jaw with an innovative automatic push-pull opening and closing mechanism, it enables operators to safely clamp and unclamp live conductors up to AC 60kV using a telescopic insulation rod without interrupting electrical service. Delivering a broad measurement range from AC 0.0mA to 1200A with a resolution of 0.1mA,basic accuracy of +/-1.0% FS, a standard transformation ratio of 4000:1, and a frequency response from 10Hz to 100kHz, the ES050HV integrates seamlessly with phase detection analyzers, power quality analyzers, data loggers, oscilloscopes, and high-precision multimeters.
 
Below is an extensive technical breakdown of the product introduction, key features, applications, and detailed specifications for the ES050HV model, presented cleanly in plain text without tables, citations, or encoding errors.
 

Product Applications

  • High and low voltage line current measurement and AC leakage current detection on live overhead distribution networks up to 60kV
  • Current transformation ratio, phase angle, active power, reactive power, power factor, and electric energy measurements for high-voltage circuits
  • Higher harmonic current auditing and complex waveform analysis on live utility cables and overhead conductors
  • On-site signal acquisition for phase detection analyzers, power quality analyzers, oscilloscopes, data loggers, industrial control devices, and digital multimeters
  • Uninterrupted live testing on primary transmission and distribution assets without power shutdowns

Key Features & Operational Advantages

  • High Voltage Line Rating (Up to AC 60kV): Designed for live high-voltage line testing up to AC 60kV when used with a fully opened telescopic insulation rod.
  • Automatic Push-Pull Jaw Mechanism: Features a front-pushing jaw structure that opens to clamp the measured wire and a back-pulling mechanism that opens to release the wire, ensuring safe distance operation.
  • Wide Range (0.0mA to 1200A) & Fine Resolution (0.1mA): Covers a wide measuring span from AC 0.0mA to 1200A with a high resolution of 0.1mA and +/-1.0% FS basic accuracy.
  • 50mm Large Jaw Diameter: Equipped with a 50mm diameter jaw to clamp thick overhead cables,insulated conductors, and busbars.
  • 4000:1 Transformation Ratio: Standard current transformation ratio of 4000:1 (custom ratios available) providing current sensing output.
  • Wide Frequency Response (10Hz to 100kHz): Capable of capturing higher harmonic currents and complex frequency components across high and low voltage power lines.
  • Strong Anti-Interference Architecture: Designed to minimize external electric field interference (approx.10mA when external electric field of 100A approaches within 30mm).

Technical Specifications — Fuzrr ES050HV

Core Measurement Parameters

  • Primary Functions: High and low voltage line current, leakage current, transformation ratio, higher harmonic current, phase, electric power, power, power factor measurement
  • Structural Feature: Portable CT clamp structure with automatic opening and closing jaw
  • Jaw Size: 50mm diameter (Phi 50mm)
  • Measurement Range: AC 0.0mA to 1200A
  • Resolution: AC 0.1mA
  • Accuracy: +/-1.0% FS (50Hz / 60Hz; 23°C +/- 2°C; tested wire centered in jaw)
  • Phase Error: <= 3 degrees (50Hz / 60Hz; 23°C +/- 2°C)
  • Standard Turn Ratio: 4000:1 (customizable turn ratios available)
  • Output Method: Current sensing output
  • Reference Load (RL):
     
    • 0 to 10A Range: <= 50 Ω
    • 0 to 100A Range: <= 5 Ω
    • 0 to 1200A Range: <= 0.5 Ω

Physical, Environmental & Hardware Specifications

  • Secondary Development Display Window: 46mm x 30mm
  • Output Interface: 10cm cable length, accessible by opening the upper and lower interface covers
  • Current Frequency Bandwidth: 10Hz to 100kHz (measured current frequency)
  • Line Voltage Rating: AC 60kV and below live line testing (telescopic insulation rod should be fully open)
  • Electric Field Interference: Approx. 10mA when an external electric field carrying 100A approaches within 30mm
  • Wire Position Requirement: Tested wire positioned at the center of the clamp jaw
  • Instrument Dimensions: Length 87mm x Width 37mm x Height 262mm
  • Instrument Weight: 300g
  • Working Temperature Range: -25°C to +55°C
  • Medium Strength (Dielectric Withstand): AC 3700V / rms (between iron core and outer shell)

Why Choose MTM Precision in Malaysia?

At MTM Precision Sdn. Bhd., we supply genuine Fuzrr high-voltage clamp current sensors, high-voltage phasing meters, wireless high-voltage ammeters, and electrical safety test accessories across Malaysia,backed by local warranty coverage, technical support, calibration services, and reliable after-sales assistance.
 
Contact MTM Precision
 
MTM Precision Sdn. Bhd.
 
Showroom & Service Centre
 
No. 29-1 & 29-2, Jalan Bandar 18,
 
Pusat Bandar Puchong,
 
47160 Puchong, Selangor, Malaysia
 
Website: www.mtmpre.com.my
 
Email: mtmpre@yahoo.com
 
WhatsApp: +6016-660 7346
 
Office Tel: +603-80807172

10 Nov 2026