To put it simply by the DC router, it is to control the power switch of the transformer. The transformer makes us essentially important parts in our daily life. In general families, there will be a transformer.Normal voltage is also the source of our daily electricity.
DC circuit breaker brand
The brand to say the first editor is the Huanyu DC router produced by Nanjing Borui Electric Equipment Co., Ltd.. The model of this DC circuit breaker is HUM8PV. There are two products, namely 3P and 4P.There are four rated currents of the deserter, which are 125A, 250A, 400A, 630A, and the shell shelf currents of the product, which are: 125A, 250A, 400A, and 630A.There are two types of products, namely manual and electric. There are three types of product voltage of the product, which are 500V, 750V, and 1000V.In addition, the price of this DC circuit breaker ranges from 1300-3200 yuan.
DC circuit breaker price
1. Photovoltaic DC small broken circuit breaker solar panel can use Jiangsu Peoples Electric Co., Ltd. ￥ 46.002, supply Shuitian 213 Electric Low Voltage DC relay Shanghai Longyang Trading Co., Ltd.￥ 162.00
DC circuit breaker model
ABB DC circuit breaker S260/S2: This DC circuit breaker is also called a device -type circuit breaker. All its parts are sealed in plastic shells, auxiliary contacts, arrears of voltage offerrs and excited deeders are mostly adopted.Modification.Because its structure is very compact, this circuit breaker basically cannot be maintained.TM1Z DC circuit breaker: This circuit breaker has overloaded long -delayed protection and instantaneous protection function during short circuit. It can be used to distribute power, protect lines and power equipment from overloading, short circuit and other failures.CM1 series plastic shell type circuit breaker: This circuit breaker circuit breaker has the protection function of overloading, short circuit and voltage, which can protect the line and power equipment from damage.
DC circuit breaker selection
The choice of DC roads: According to DC circuit: Whether the DC circuit runs normally, is the most basic way to choose a DC circuit breaker. It is necessary to ensure that the DC router can be loaded normally.Selected according to the rated voltage and grounding method of DC power supply: The selection of the rated voltage and grounding method of the DC power supply is divided into three methods: negative ground grounding, central point grounding, and positive and negative ground.

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