Adiradh offers the TDX 5000 Capacitance and Tan Delta Test System from ISA (Doble Engineering) for testing the electrical condition of power equipment. This system measures Tan Delta, capacitance, dissipation factor and power factor. In addition, it measures excitation current to support equipment checks. The TDX 5000 provides an output voltage from 0 V to 12 kV. Moreover, it supports variable test frequencies from 1 Hz to 500 Hz. Therefore, users can carry out tests at different voltage and frequency settings. The system also supports voltage sweeps and frequency sweeps. As a result, test teams can study how insulation responds under different test conditions. Furthermore, its graphical display makes test control and result review easier. The system also works with Power Apparatus Diagnostic Software (PADS) for test control, result assessment and report creation. Consequently, it helps maintenance teams assess the condition of transformers, bushings and other high-voltage equipment.

The ISA TDX 5000 is a portable Tan Delta and Capacitance Test System developed for insulation diagnostics of high-voltage electrical equipment. It measures insulation power factor, dissipation factor and capacitance to help assess insulation quality. Moreover, its adjustable output voltage ranges from 0 V to 12 kV. The variable frequency output supports testing from 1 to 500 Hz. Therefore, operators can perform tests at power frequency and other selected frequencies. In addition, the instrument supports voltage sweep and frequency sweep testing. These functions help analyse insulation behaviour under different test conditions. The TDX 5000 also performs excitation current measurements on power transformers. Furthermore, its USB and Ethernet interfaces allow connection to a computer. PADS software supports automatic test plans, result assessment and report generation. Thus, the instrument provides a compact solution for electrical insulation testing and diagnostics.
Datasheet for Capacitance Tan Delta – TDX 5000
Specifications of a Capacitance Tan Delta – TDX 5000
The TDX 5000 combines a high-voltage generator and an insulation measurement system in one portable instrument. It uses patented measurement technology to measure Tan Delta, capacitance and dissipation factor. Moreover, it supports grounded and ungrounded test connections for different electrical test arrangements. The available measurement modes include GST, GSTg-A, GSTg-B, GSTg-A+B, UST-A, UST-B and UST A+B. In addition, the system measures excitation current in power transformers. Its variable frequency generator provides an output range of 1 to 500 Hz, while the maximum output voltage reaches 12 kV. The large graphical display provides local control and shows test information. Furthermore, the instrument supports USB and Ethernet communication for computer-based operation. Therefore, testing professionals can use the TDX 5000 for insulation assessment, electrical diagnostics and maintenance testing.
The TDX 5000 uses Tan Delta and capacitance measurement technology to assess the condition of electrical insulation. During testing, the instrument applies a controlled AC voltage and measures the electrical response of the test object. Consequently, operators can evaluate insulation losses through Tan Delta and dissipation factor readings. Moreover, capacitance measurements help identify changes in insulation characteristics. The variable frequency system allows tests from 1 to 500 Hz. Therefore, users can study insulation behaviour across different frequencies. In addition, voltage sweep and frequency sweep functions support detailed diagnostic testing. The PADS software also helps prepare automatic test plans and analyse recorded results. Furthermore, USB and Ethernet connections allow data transfer to a computer. With the optional RCTD compensating reactor, the TDX 5000 can also support Tan Delta testing of rotating machines. Thus, it provides flexible testing options for power equipment maintenance.
Adiradh Energy offers Capacitance Tan Delta – TDX 5000 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
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