RNSH-9S Series High Speed Non-instantaneous Transfer Switch

Introduction

RNSH-9S high-speed dual power transfer switch, using DSP high-speed sampling technology and fast transfer technology, has the mechanical ATSE structure to achieve the switching speed of STS static switch and meanwhile maintain excellent electrical performance of mechanical switch. It can not only ensure the continuous power supply of important loads, but also bear the impact of motor start current.

When this transfer switch detects "power failure, phase loss or voltage fluctuation" in the common power supply, it will automatically switch to the standby power and the whole detection and action time will be completed within 5-20ms.

Features

Quick switching within 20ms to achieve non-stop operation of important loads;

Accurately record the waveform of actions, clear and intuitive;

Mechanical structure, excitation drive, vacuum arc extinguishing, safe and reliable;

Cheaper than STS, no heating, energy-saving and environmental-friendly;

Auto switching, auto recovery/non-auto recovery and timed/remote switching.

Applications

Escalators in subway, shopping malls, etc.;

Switching between UPS with important load;

Timed switching in factories due to limited power supply capacity;

Server, precision air conditioner and cooling system of data center;

Pulverizing and thermal control systems of thermal power plant;

Important sections in chemical plants, semiconductors and ceramics processing.