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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ANSI Potential Transformer Burdens
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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Electronic Potential Divider
• Provides many ratios over a wide range • Small ratio and phase errors • Models operating at different voltages are available
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ANSI Relaying Current Transformer Burden
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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IEC Potential Transformer Burdens
• Burdens for IEC specifications rated for various input voltages available • 2.5 to 207.5 VA at 0.8 PFIEC Potential Transformer Burdens
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Standard CT
2000A
• High accuracy of 2000/5A (0.05%) • multiple ratios • Various Current ratings
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Standard CT
800A
• High accuracy of 800/5A (0.05%) • multiple ratios • Various Current ratings
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Oil Test Cell Heater
• Dry type heater for oil test cell • Temperature setting of 20º -110ºC auto cut-off • Quick heating (RF Induction) from inside & outside
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Range Extension Transformer
• 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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Accessories for Ratio meter
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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Compensating Reactor
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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Digital Micro Ohmmeter
*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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C-DF Res Calibrator
This calibration box is used to routinely check and inspect test sets. The portable calibrator offers one Capacitance, three Tan Delta and four Resistivity values. The maximum operating voltage is 500V AC/DC.
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Resistivity Meter
Resistivity meterRSM-500 is used for measuring the volume resistivity of transformer oil and other electrical insulating liquids. • Auto ranged from 109 to 1015 ohm cm • Test voltages: internally generated +500V DC
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Three Phase Transformer Ratio Meter
*Three phase lead switching network. *Excitation current meter Accessories: Range Extender 1:5
