RCT type current transformer is used indoors, for rated voltage of 0.66kV and below, rated frequency of 50Hz AC circuit as current, power measurement or relay protection, the product adopts plastic shell insulation, small size, light weight, using the installation base fixed installation.
This guide provides instructions for installing RCT series current transformers. It lists the required environmental conditions such as temperature, humidity and altitude, and describes the mounting method and dimensions for each model.
The document also includes the main technical parameters for the various RCT models (e.g., RCT‑25, RCT‑35, RCT‑60, RCT‑90, RCT‑T0), such as rated voltage, rated current ratio and VA rating. This manual is written in Chinese.
| Rated voltage | 0.66 kV and below |
|---|---|
| Rated frequency | 50 Hz |
| Operating temperature range | -5 °C to 40 °C |
| Maximum relative humidity | 80 % RH |
| Maximum installation altitude | 1 000 m |
| Rated VA (RCT‑60 example) | 10 VA |
The transformers are rated for 0.66 kV and below.
They can operate from –5 °C up to 40 °C.
Relative humidity should not exceed 80 %.
Installation is permitted up to 1 000 m altitude.