Eltel Industries
Market leaders in India for the manufacture and development of test instruments for electrical power industries and utilities.
- 91 80 22255467
- 91 80 22252733
- marketing@eltelindustries.com
- 311 Embassy Centre
Crescent Road
Bangalore, 560 001
India
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Product
Manual Dielectric Constant, Tan Delta & Resistivity Test Set
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*AC and DC test Voltages switched internally.*Direct digital display of test voltages.*Auto ranging and direct read out of volume resistivity.*Cell constant adjustment and Tan Delta zero correction.*Built-in protection for test sample flash over.
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Product
Compensating Reactor
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The compensating reactors are accessories for the CTS-12KSA/ACTS-12K Capacitance & Tan Delta Test Set. The use of one or more compensating reactors increases the capacitance that the internal power supply can excite to conduct measurements. As the measuring range of the CTS-12KSA / ACTS 12K exceeds the kVA rating of the internal power supply, one way of using the test set over its entire measuring range is to form a resonant circuit with the test sample. The use of one or more compensating reactors forms partial resonating circuit with the test specimen, thereby reducing the power supply requirement.
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Product
Standard CT
6300A
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The Model 2509 Instrument Current Transformer is a 6300 A ampere CT designed for precision measurement of AC current or for Instrument Current Transformer calibration applications. The CT can be installed on a bus bar or it can be used with a primary conductor consisting of number of turns. The 6300 CT is designed with a tapped primary & a tapped secondary winding, thus providing a large number of ratios over a range of 5 to 6300 amperes.
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Product
Standard CT
3200A
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• High accuracy of 3200/5A (0.005%) • multiple ratios • Various Current ratings
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Product
Relaying Current Transformer Analyser
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*Measures Ratio, Excitation Characteristics, Polarity, Winding Resistance, Remanance, and Insulation Resistance of secondary winding. * Determines Composite Error. * Used to test un-mounted CTs or CTs that are mounted but isolated inside the power system equipment. * Conducts a whole series of tests automatically, thus speeding up the time to commission CTs and relaying systems. * Battery powered test set - light weight & fully portable. * Provides a graphical presentation of the CT excitation characteristics. * Determines the IEC 10/50 knee point and the point of maximum permeability, ANSI 45 degree Slope Point. * Detects shorted turns or insulation problems within the test CT, thus avoiding commissioning of faulty equipment.
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Product
Standard CT
800A
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• High accuracy of 800/5A (0.05%) • multiple ratios • Various Current ratings
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Product
10 KV Oil Cell
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• Operating range 2 to 12kV for a stress of 200 to 1100V/mm • Cell capacitance -65pF nominal • The cell is suitable for use with Eltel models CST- 12KSA, ACTS-5k & ACTS- 12k test sets • Measurement at 10kV at ambient temperature only
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Product
Automatic Dielectric Constant, Tan Delta & Resistivity Test Set
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*Fully automatic or manual measurement In-built AC/DC voltage sources.*RS232 computer interface & USB printer interface provided.*Menu-driven software operation.*Data storage facility.
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Product
Single Phase Transformer Ratio Meter
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*Ideal for VT testing*Bushing Current Transformers (BCTs)*Higher resolution*Excitation current meter
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Product
Range Extension Transformer
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• Range extension transformer to extend the capacitance range upto 2.6 micro Farad (ACTS-12K) and 2.4 micro Farad (CTS-12KSA)
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Product
Accessories for Ratio meter
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The CVT Range Extender is an accessory for the ELTEL TRM-100,TRM-150,TRM-200 and ATRM-200 Transformer Ratio Meters and designed to test high ratios of CVTs used on High Voltage Systems. Provides a 1:40 range extension.
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Product
ANSI Metering Current Transformer Burden
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The ANSI Current transformer burden is designed for loading the current transformer during accuracy Tests. The ANSI burden is designed as per ANSI burden C57.13.It can be used along with the Eltel Automatic Instrument Transformer Test Set to test CTs as per ANSI Standards.
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Product
Digital Micro Ohmmeter
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*For fast and accurate measurements of low resistance on Switch Contacts, SF-6 Switch Gear, Bushbars, Splices, Joints, Fuses, Breaker Contacts, and Rail Bonds.*100A DC continuous current in 4 ranges of 10A, 20A, 50A and 100A*4 1/2 digit display for higher resolution*Wide resistance range of 20µΩ to 200mΩ in 5 ranges*Suitable for operation in energized switchyard conditions*SMPS based- lightweight and portable
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Product
ANSI Potential Transformer Burdens
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The ANSI Potential Transformer Burden Model PB-96-ANSI is designed for loading the Voltage transformers during accuracy tests as per ANSI standard C57.13. The PB-96-ANSI is a dual input ANSI burden providing the inputs of both 120V & 69.3V. It can be used along with the ELTEL Automatic Instrument transformer Test Set. AITTS-98 to test VTs as per ANSI standards.
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Product
Electronic Potential Divider
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• Provides many ratios over a wide range • Small ratio and phase errors • Models operating at different voltages are available
