Megger VLF CR-40 Portable VLF Test System

Short Description:

Buy the Megger VLF CR-40 at an unbeatable price! Elevate your electrical testing efficiency with this must-have device—shop today!

Product purchase
SKU: 93747 Category:
Brand:Megger

Call for Best Price In UAE 00971(04) 447 6031 00971(04) 344 9868

14 People watching this product now!
Terms of sending goods ›
  •  In-stock items are delivered within 2 business days.
  • We are not Supporting COD Payments Terms Outside UAE

Buy Megger VLF CR-40

The Megger VLF CR-40 Portable VLF Test System is a versatile and powerful tool designed specifically for testing the insulation of medium-voltage cables and other electrical apparatus. This system is particularly well-suited for utilities, industrial plants, and service companies that require reliable testing methods to ensure the safety and longevity of their electrical infrastructure. Below is a detailed overview of the key features and benefits of the Megger VLF CR-40.

Using a 0.1 Hz cosine-rectangular voltage, weak points in the cable can be safely broken down during testing. The effectiveness of the VLF method with this voltage waveform has been validated through numerous scientific studies and practical field applications. Since the patent was granted in 1987, over 2,500 systems have been sold globally. This reliable voltage waveform is recommended by the CENELEC HD 620 and HD 621 harmonization documents, as well as the IEC 60502-2 and IEEE 400.2 standards.

Megger VLF CR- 40 Key Features

The Megger VLF CR-40 Portable VLF Test System is a versatile and efficient tool designed for testing medium-voltage cables. Here are its key features:

  • VLF, DC and sheath fault testing in one device
  • Portable thanks to two-part construction
  • High test capacitance
  • Integrated discharge system
  • Reporting

Megger VLF CR- 40 Specifications

The Megger VLF CR-40 Portable VLF Test System is designed for efficient testing of 2 to 10 kV voltage range cables. Here are its key specifications:

Test voltage
Vlf Test Voltage 0 to 40 kV eff
Frequency 0.1 Hz
Wave Form Cosine Rectangular
Testing cable capacitance (at max. voltage) DC 2.4 µF (Plus Version:4.8 µF)
0 to -40 kV (Plus Version:0 to ±40 kV)
Output current measurement 0 to 7 mA
Sheath testing 2 to 10 kV
Sheath pinpointing
Test voltage 2 to 10 kV
Pulse rate 1:3, 1:4 or 1:9
Weight 55 + 48 kg

Purchasing a Megger VLF CR-40 cable tester is an excellent decision for anyone requiring precise and trustworthy measurement. instruments.

specifications

Specification VLF CR-40 kV
VLF Output Voltage (kVrms) 0 … 40
Resolution (kV) 0.1
Accuracy (%) 3
Leakage Current Measurement (mA) 0 … 7
Resolution (μA) 10
Accuracy (%) 3
Voltage Wave Shape Cosine-rectangular
Frequency (Hz) 0.1
Testable Cable Capacitance (μF/kVrms) 4.8 / 40
DC Output Voltage (kV) 0 … ± 40
DC Leakage Current Measurement (mA) 0 … 7
Discharge System Integrated
Input Voltage (V, Hz, VA) 110/230, 50/60, 300
Sheath Testing / Fault Pinpointing (kV) 2 … 10
Operating Temperature (°C) – 20 … + 40
Weight (kg) Approx. 55 + 48
Dimensions (W x H x D, mm) 550 x 1100 x 420

Datasheet

Mme-pdfs-image