News

In the use of frame short-circuit device, it is often affected by the environment, such as the ambient temperature, the use of altitude, and so on. The following is a simple answer to some data analysis of our ACB products in actual use. ACB common question Q:Are there tables for reducing the rat...

Schneider moulded case circuit breaker and YUYE circuit breaker difference Schneider NSX MCCB circuit breakers and YUYE M3 MCCB circuit breakers are the most popular products on the market, and they are both indispensable and important components in power and control systems. There are some diffe...

Q:Can power be supplied both from above (to contacts 1,3,5) and from the bottom (to contacts 2,4,6)?Can the circuit breaker be backed into the wire? A:Yes,The normal connection is 135 for the incoming line, 246 for the outgoing line, 246 for the incoming line, and 135 for the outgoing line. Q:Are...

First of all, Schneider’s low-voltage products include circuit breakers, switches, contactors, relays, etc., which are basically world famous brands. Secondly, Schneider’s low-voltage electrical products are imported from Germany to China and then produced in China, so there should be...

In the design of a dual power transfer switch, the most important is the current control module (TCM), because the current is not strong enough to meet all the requirements. At both the input and output ends there is a resistor whose function is to limit the current to a specified range. This res...

Spring Festival Holiday Notice Dear partners, Happy New Year! ONE TWO THREE Electric Co., Ltd. sincerely thank you for your long-term support and understanding, wish your company a prosperous business in the New Year, all the best! In the New Year, we will work harder to provide you with better q...

PC-level automatic transfer switch refers to a high-reliability, multi-functional switchgear that is mainly responsible for the distribution, conversion and metering of electric energy in the electrical system, and is used for power distribution at various voltage levels. It is mainly applicable ...

Automatic Transfer Switches Market – Forecast (2022 – 2030) Posted on September 16, 2022 The Automatic Transfer Switches Market research report includes Market segmentation and overlays shadow upon the leading market players highlighting the favourable competitive landscape and trends p...

Frame circuit breaker (ACB)   Frame circuit breaker is also called universal circuit breaker. All its parts are installed in an insulated metal frame, which is usually open. It can be equipped with a variety of accessories. It is convenient to replace contacts and components, and is mostly used i...

The Mid-Autumn Festival is the traditional festival of the Chinese nation, here we One Two Three Electric Co., Ltd. wish everyone a happy Mid-Autumn Festival, happy family. In order to celebrate the festival, 123 Electric Co., Ltd. will take a holiday in accordance with the national regulations. ...

Automatic Transfer Switching Equipment ATSE (Automatic Transfer Switching Equipment) consists of one (or several) transfer switch appliances and other necessary electrical appliances to monitor power circuits (loss of voltage, overvoltage, undervoltage, phase loss, frequency offset, etc. .) and a...

The main function of miniature circuit breaker (MCB) circuit breaker enclosures and a large number of circuit breaker products is to provide maintenance for building electrical terminal power distribution equipment. Since both are circuit breakers and plastic case circuit breakers are mainly used...