A.C. High Voltage Test Set
High Voltage Low Capacity Testers are specially designed for testing electrical, industrial appliances/Installations as per IS. Specifications. 'RE' High Voltage testers have been designed & developed in house. During manufacturing each unit is tested at multi stages, thus ensuring consistent & best quality.
These instruments are air-cooled, oil-cooled or air & oil cooled combined as per requirement. Beside common HV Test Kit, we manufacture PD free cascaded with indicator to reduce the input testing current
Special Features :
- Supplied unto 15 KV at 50mA
- Complete In-House Design
- Computer interface facility & test data monitoring
- HT Transformer in single housing for 15 minutes on/off duty.
- Guaranteed for a year of operation from the date of commissioning.
High Voltage Spark Testers
Are designed for checking the quality of PVC coated wires during manufacturing at shop floor. The PVC wire is passed through brass ball chains which carry high voltage. If any pin hole comes in PVC, a spark develops and electro magnetic counter counts the fault. The spark tester is necessary for every cable manufacturing unit.
The equipment uses a high frequency oscillator circuit for rising frequency to search the fault at low leakage current and signifies that as a fault, he fault is displayed to the operator by means of a visual indicator and audible. The equipment can test a variety of cable at various voltages for which KV setting & sensitivity setting is provided. >br/>
The different Spark Testers manufactured are of
- Power Frequency (50Hz)
- High Frequency (500 Hz/3000Hz-5000Hz)
The Power Frequency Spark Tester is a Conventional Spark tester, being used by wire and cable manufacturers, since the start of cable manufacturing. These spark testers hold the efficiency gradient of approximately 85%. They leave a burn mark on the cable/wire at the point of fault, which makes it easier to locate and isolate / mend the fault.
- Suitable up to 200 Meter per minute
- Easy to operate
The High Frequency Spark Tester is used for High speed precision jobs where the requirement is of seizing the maximum number of faults. These Spark Testers can be used for high speed extruders and high speed Recoiling processes. The efficiency of a high Frequency Spark Tester is upto 95%-98%. This efficiency is much better than conventional spark tester.
Special Features
- High Speed operation upto (1000 m/min).
- Much smaller and higher unit.
- Computer Interface facility available.
- Efficiency of operation upto 95%.
- Suitable for extruder and recoiling.
- Short Circuit Protected
D.C. High Voltage Test Set
This equipment is used for testing the underground cable, large Generator, Motor Transformer capacitor etc as per IS specification. The unit comes equipped with digital meters, motorized controls, one/two way computer interface, Emergency shut down and Optimum operator safety features.
Special Features
- Multiplier circuit for economy and better life.
- Multiple interlocks for human safety.
- Optional computer interface facility.
- Available unto 1000 kV and 1 Amps.
Portable D.C. High Voltage Test Set
Portable DC High Voltage Test Set is used for testing the underground cable for knowing the condition of cable-leakage at High Voltage. The units are supplied with 5 meter long input lead and 5 meter long output lead with sockets & clips. The unit comes with digital meters for easy readability with a test terminal for zero error.
Special Features
- Available in 30, 60, 75 & 120 kV models
- Easy to operate
- Digital meters for easy readability.
- High Voltage Surge protection
- Multiplier circuit for better life
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