Product Details

VLF Cable testing systems

The small size and high power of the VLF cable  tester helps to solve the practical problem of transmission loss during an AC test on very long sections of cable and apparatus in the field. Because Very low frequency testing supplies a working frequency of 0.1Hz as opposed to the 50/60Hz usually required for live transmission, the physical size of the VLF test set is massively reduced. VLF testing uses very low frequencies as part of an AC cable maintenance routine. VLF testers are smaller and more practical than AC testers but output the same amount of power as a 50 Hz mains device. This combination of size and power makes Very Low Frequency cable testing perfect for testing longer sections of cable and apparatus.

VLF Sine wave  Test and diagnostic systems

VLF Sine Wave 62 kV -Test and diagnostic system for commissioning testing and condition analysis of medium-voltage cables

Adiradh Energy offers VLF Sine 62 kV, with integrated tan delta which  is a compact, robust, and portable high-performance test and diagnostic system for medium voltage cables.The VLF Sine 62 kV tester is a multifunctional tool. Not only can it perform VLF and DC testing, but it can also perform sheath testing and sheath fault pinpointing. Moreover, the optional internal tan delta expands the system to assess both cable integrity and condition. The system can also be used as a voltage source for the optional and lightest on the market available PD attachment, the PDS 62-SIN. Via this it can be expanded to a universal testing and diagnostic system enabling withstand testing, tan delta diagnosis and partial discharge diagnosis. 62 kV tester is a multifunctional tool: apart from VLF and DC testing, it can also perform sheath testing and sheath fault pinpointing

VLF Sine Wave 62 kV with Tan Delta and PD

Overview of  VLF Sinus 62 kV 

• Performs cable withstand testing, cable diagnosis and sheath fault pinpointing
• Smallest and lightest unit on the market in its class
• Automatic result interpretation as per latest IEEE 400.2 standard
• Easy field operation with no need for external computer

PDS 62 Portable PD detection and localization system Features

Adiradh Energy offers Cable  test and diagnostic system VLF Sinus 62 kV  in India; Hyderabad; Visakhapatnam; Vijayawada; Chennai; Puducherry; Trichy; Coimbatore; Hosur; Bangalore; Hubli; Mysore; Cochin; Kolkata; Pune; Goa; Mumbai; Thane; Kanpur; Jaipur; Nagpur; Delhi; Noida; Gurugam; Bhopal; Vadodara; Ahmedabad; Chandigarh; Chandigarh; Tata Nagar; Raipur; Rudrapur;; Durgapur; Kharagpur; Raigarh; Bhilai;Angul; Haldia; Jabalpur; Indore; Jamshedpur; Rajahmundry; Bokaro Steel City; Salem; Kochi; Rourkela; Ahmedabad ;Jamnagar; Bharuch; Sri City; Nashik; Haridwar; Mathura; Aurangabad; Bhubaneswar and other cities

Brochure for VLF Sine Wave 62 kV  with tan delta and PD 

VLF Sine Wave 45 KV-Cable Tester

Adiradh energy offers VLF Sine Wave 45  with optional integrated tanδ which  is a compact system for commissioning, testing and condition analysis of medium-voltage cables. This unit performs very low frequency (VLF), DC, and sheath integrity testing as well as sheath fault pinpointing when combined with the optional ESG NT step voltage probe. For 0.1 Hz sine wave, rectangular or DC voltage tests, the VLF45 provides enhanced voltage quality and stability. An optional internal tanδ is available that automatically evaluates results for PE, XLPE and PILC type cables based on insulation and selected compliance standard. Combined with the optional ESG NT step voltage probe, the VLF45 can pinpoint sheath faults.

VLF Sine Wave 45- Test and diagnosis system

Overview of VLF Sine Wave 45 kV

• Test capacity of up to 10μF – that’s up to 40 km or 25.8 miles of cable at reduced frequency and voltage
• Internal tanδ option with automatic results interpretation
• One minute burn after fault detection
• Automatic frequency adjustment based on cable length
• Adjustable DC pulse rates of 1:3 and 1:4
• IEEE compliant withstand testing for new installations up to 25 kV
• IEEE 400.2 compliant maintenance testing up to 35 kV
• IEC 60229 compliant sheath testing up to 20 kV DC

Adiradh Energy offers Cable  tester VLF Sine Wave 45   in India; Hyderabad; Visakhapatnam; Vijayawada; Chennai; Puducherry; Trichy; Coimbatore; Hosur; Bangalore; Hubli; Mysore; Cochin; Kolkata; Pune; Goa; Mumbai; Thane; Kanpur; Jaipur; Nagpur; Delhi; Noida; Gurugam; Bhopal; Vadodara; Ahmedabad; Chandigarh; Chandigarh; Tata Nagar; Raipur; Rudrapur;; Durgapur; Kharagpur; Raigarh; Bhilai;Angul; Haldia; Jabalpur; Indore; Jamshedpur; Rajahmundry; Bokaro Steel City; Salem; Kochi; Rourkela; Ahmedabad ;Jamnagar; Bharuch; Sri City; Nashik; Haridwar; Mathura; Aurangabad; Bhubaneswar and other cities

Brochure for VLF Sine Wave 45

VLF Sine Wave 34 KV -Cable tester

Adiradh energy pffers VLF sine wave 34 kV which  is a compact, robust and portable VLF sine wave test system for medium voltage cables.as an ideal tool for routine cable testing. For both 0.1 Hz sine wave voltage tests and rectangular or DC voltage tests, the VLF sine wave 34 kV fills the highest demands on the test voltage quality and stability. Moreover, the integrated “breakdown detection“ shuts down the test voltage in the event of an excessive charge current and guarantees limited damage to the cable.

VLF Sine Wave 34 KV – Test system

Overview of VLF Sine Wave 34 kV

• High test capacity of 5 µF
• Suitable for outdoor use (IP 54)
• Single-button operation
• Integrated safety system
• Reporting
• Continuous duty cycle

Adiradh Energy offers Cable  tester  VLF Sine Wave 34 kV in India; Hyderabad; Visakhapatnam; Vijayawada; Chennai; Puducherry; Trichy; Coimbatore; Hosur; Bangalore; Hubli; Mysore; Cochin; Kolkata; Pune; Goa; Mumbai; Thane; Kanpur; Jaipur; Nagpur; Delhi; Noida; Gurugam; Bhopal; Vadodara; Ahmedabad; Chandigarh; Chandigarh; Tata Nagar; Raipur; Rudrapur;; Durgapur; Kharagpur; Raigarh; Bhilai;Angul; Haldia; Jabalpur; Indore; Jamshedpur; Rajahmundry; Bokaro Steel City; Salem; Kochi; Rourkela; Ahmedabad ;Jamnagar; Bharuch; Sri City; Nashik; Haridwar; Mathura; Aurangabad; Bhubaneswar and other cities

Brochure for VLF Sinus 34 KV  

VLF Cosine rectangular  cable test systems

Portable, high-performance and energy-efficient VLF test systems are used for testing cables with 0.1 Hz cosine-rectangular voltage according to IEC/IEEE/CENELEC standards. In accordance with guidelines, the dielectric strength of cables and joints must be checked after installation or repair.The VLF test systems from SebaKMT have high test-capacities and are still compact, because of the patented voltage wave-shape and the power-recycling during polarity reversal. Aside from cable and sheath testing, the test systems can also be used for the precise pinpointing of sheath faults (in combination with a step-voltage probe).

VLF CR Series VLF CR-28, VLF CR-40 and VLF CR-60

In total three portable systems are available, each with different voltage levels (28, 40 and 60 kVrms):

• VLF CR-28 up to cable series 15 kV
• VLF CR-40 up to cable series 23 kV
• VLF CR-60 up to cable series 35 kV

Overview of cosine rectangular cable test systems VLF CR Series 

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

Adiradh Energy offers Cosine rectangular cable test systems VLF CR-28, VLF CR-40 and VLF CR-60   in India; Hyderabad; Visakhapatnam; Vijayawada; Chennai; Puducherry; Trichy; Coimbatore; Hosur; Bangalore; Hubli; Mysore; Cochin; Kolkata; Pune; Goa; Mumbai; Thane; Kanpur; Jaipur; Nagpur; Delhi; Noida; Gurugam; Bhopal; Vadodara; Ahmedabad; Chandigarh; Chandigarh; Tata Nagar; Raipur; Rudrapur;; Durgapur; Kharagpur; Raigarh; Bhilai;Angul; Haldia; Jabalpur; Indore; Jamshedpur; Rajahmundry; Bokaro Steel City; Salem; Kochi; Rourkela; Ahmedabad ;Jamnagar; Bharuch; Sri City; Nashik; Haridwar; Mathura; Aurangabad; Bhubaneswar and other cities

Brochure for Cosine rectangular cable test systems VLF CR-28, VLF CR-40 and VLF CR-60