This document is about the specification of TVR series products, including product model, appearance size, withstand voltage level, maximum current, maximum voltage, maximum peak energy, reference size and other information.
The document provides the part‑number coding scheme for the TVR series zinc‑oxide varistors produced by Volts. It lists the series variants (5G, 7G, 10, 1210) together with their physical dimensions, lead styles and coating types.
Electrical specifications such as maximum voltage, leakage current, clamping voltage and surge current are given for each part number, along with characteristic curves and life‑time data. This manual is written in Chinese.
| Maximum Voltage (V) | 180 V |
|---|---|
| Maximum Voltage (V) | 220 V |
| Lead Style | Straight Lead, Epoxy Coating |
The part number consists of the series code (TVR), the voltage rating (e.g., 05 180), followed by dimensions and rating codes as shown in the tables.
The TVR 05 470 varistor has a maximum clamping voltage of 104 V.