Factory Direct Sales Manual Energy Storage Type Motor for Breaker/Principle of Circuit Breaker Energy Storage Motor

Product Detail

Factory direct sales manual energy storage type motor for breaker/Principle of circuit breaker energy storage motor

Product description:

The function of the circuit breaker energy storage motor:mainly used for circuit breaker closing and opening.

Principle of the circuit breaker energy storage motor: There are two energy storage ways for the circuit breaker: 1. Manual storage of energy; 2. Energy storage motor. The ultimate goal of the two kinds of energy storage is to stretch the spring for reserving energy in the spring. Manual storage of energy can be only generally adopted during maintenance or in an emergent situation without power supply control. The closing mechanism of the circuit breaker is a tripping mechanism that shall provide enough operating energy to close and open the circuit breaker. Energy storage mechanism can stretch or compress the spring for storing energy and stabilize the mechanism in a dead point before closing. The closing mechanism can separate the energy-storage mechanism from the deadly point to quickly release the spring capacity to complete the closing. It shall close and reserve energy for the opening spring. The opening process can be completed during the tripping of the opening mechanism. Therefore, energy must be reserved firstly before closing. Energy storage motor is often used to store energy upon closing the circuit breaker with the automatically-re-closing function (with the release of the energy storage spring), which can complete the re-closing function quickly.

Introduction to the circuit breaker energy storage motor: Energy storage motor (commonly known as "electric motor"), consists of electric operating mechanism and electromagnetic operating mechanism: Electric operating mechanism driven by motor is generally applied to the operation of 400 A or above high-capacity circuit breaker; While the electromagnetic operating mechanism driven by electromagnet is suitable for small-capacity circuit breaker like 100 A and 225 A, etc.

Energy storage motor technical parameters

Motor model	Rated voltage (V)	Rated power (W)	Rated current (A)	Rated speed (r/min)	Work system (1min)
HDZ-26005A	220	600	5.0	530	S2
HDZ-22003A	220	300	2.0	300	S2
HDZ-26005A-1	220	600	5.0	450	S2

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