The manual provides overview, specifications, operation steps, safety precautions, and maintenance for the Wuhan Hezhong NYT‑B insulation boot (glove)…
This document describes the NYT‑B dielectric tester designed for batch testing of insulation boots and gloves, as well as other safety tools such as insulated rods and screwdrivers. It outlines the device’s main features, technical specifications, and user interface, emphasizing its micro‑electronic processing and fully Chinese LCD display.
The manual guides operators through parameter setting, testing procedures, safety requirements, troubleshooting, transportation, storage, and routine maintenance, ensuring reliable and safe operation of the equipment in compliance with relevant technical regulations. This manual is written in Chinese.
| Rated Output Voltage | 30 kV |
|---|---|
| Rated Capacity | 3 kVA |
| Output Voltage Range | 0‑30 kV (250 V) |
| Voltage Measurement Error | < 0.5 % ± 1 digit |
| Input Current Range | 0‑13.6 A |
| Current Measurement Error | < 0.5 % ± 1 digit |
| Leakage Current Range | 0‑20 mA |
| Leakage Current Measurement Error | < 1 % ± 1 digit |
| Leakage Current Resolution | 0.1 mA |
The tester’s rated output voltage is 30 kV.
It can be used in ambient temperatures from 0 °C to 40 °C.
Inspection is required every six months.
Operators must stay at least one meter away, with the electric field below 20 kV per meter.