About Analog Digital DC High Voltage Test Set
Counted among the topmost manufacturers and exporters in international market, we introduce in market excellent grade DC High Voltage Test Set. It is extensively used in electrical and power generation industry for varied testing operations. Available in different technical specifications and models, this DC High Voltage Test Set is manufactured in accordance with industry standards using excellent quality raw materials. We offer this testing equipment to clients at competitive price.
Features:
- Overload safety
- Low installation and maintenance cost
- Precise testing
Specification
-
Input : Generally, 230 Volts, 50Hz, single phase AC. However, we also manufacture DC H.V. sets workable on other input voltage at extra cost.
-
Output : Continuously variable from zero to maximum rated output voltage.
-
Capacity : Spread over a wide range of sets from 1 KV to 300KV with current capacity upto 100mA. Sets of higher current capacity can also be manufactured.
Dual Display for Precise ReadingsThis test set integrates both analog and digital displays for comprehensive monitoring. While the digital kV meter ensures accuracy within 1% of the reading, the analog microammeter provides real-time current measurements. The dual-display format allows for safer, more informed decision-making during high voltage testing tasks.
Comprehensive Safety and ProtectionDesigned with operator safety in mind, the unit features a high-quality insulated enclosure, safety interlock, and integrated earthing discharge rod. Overload, earth leakage, short-circuit, and over-voltage protection systems further safeguard both user and equipment, while replaceable fuses for both mains and output circuits provide additional peace of mind.
Adaptability and PortabilityCompact and portable (approx. 20-25 kg), the set is suitable for on-site or laboratory use. Forced air cooling, robust construction, and weather resistance make it ideal for both indoor and outdoor applications, whether for transformer, cable, or insulator testing. Its easy-to-carry design and user-friendly interface simplify transport and operation across locations.
FAQ's of Analog Digital DC High Voltage Test Set:
Q: How does the dual analog and digital display enhance test accuracy?
A: The dual display provides simultaneous readings: the digital KV meter offers precise voltage measurement (1% accuracy), while the analog microammeter allows real-time monitoring of current. This combination enables users to quickly detect anomalies and ensure reliable test results.
Q: What are the main safety features included in this high voltage test set?
A: Key safety features include a safety interlock system to prevent accidental operation, a robust insulated enclosure, earthing discharge rod, and multiple protection circuits against overload, earth leakage, short-circuit, and over-voltage. Replaceable fuses offer extra protection for both the mains and output circuits.
Q: When should I use this DC High Voltage Test Set?
A: This test set is ideal when testing or measuring insulation resistance and breakdown voltage of electrical equipment such as transformers, cables, or insulators. It is suitable for use during commissioning, routine maintenance, or troubleshooting electrical systems.
Q: Where can the Analog Digital DC High Voltage Test Set be used?
A: It is designed for both indoor and outdoor site conditions, making it suitable for substations, manufacturing plants, research labs, and on-field testing. Its weather-resistant and shockproof design ensures reliable operation in diverse environments.
Q: What is the process for operating the test set?
A: To operate, connect the test leads to the equipment under test, set the desired output using the control knob, and observe readings on the dual display. In case of abnormal conditions, the audio-visual trip indication will alert the user, and integrated protection systems will activate to prevent damage.
Q: How does this test set benefit electrical maintenance?
A: It allows for quick, reliable verification of insulation and dielectric strength, minimizing downtime and ensuring equipment safety. The portable design, accurate measurement, and comprehensive protections streamline preventive maintenance and enhance operational efficiency.