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小型双金属片电机过载保护器
通常, 5AP/2MP/6AP用作电机过载保护装置. 使用时, 连接热元件 (三相或两相) 过载保护器串联在电机主电路中. 将热继电器主触头串联到接触器线圈电路中.
The necessity of motor overload protection:
When the motor is running, it is generally allowed to overload for a short time (the output power exceeding the rated value is called overload). 然而, if the overload time is too long and the temperature rise of the motor exceeds the allowable value, it will cause insulation aging, shorten the service life, and even burn the windings in severe cases. 所以, in order to prevent damage to the motor due to long-term overload operation, the overload time must be limited. This protection is overload protection.
通常, 5AP/2MP/6AP用作电机过载保护装置. 使用时, 连接热元件 (三相或两相) 过载保护器串联在电机主电路中. 将热继电器主触头串联到接触器线圈电路中.
When the motor overload operation, the current is increased, the heating element temperature rises, the bimetal gently curved, and thus exceeds the predetermined value, and finally open the normally closed contacts, so that the motor coil is deenergized. So as to cut off the power of the motor and avoid the motor from being burnt due to long-term overload operation.
[模型]: 5AP/2MP/6AP/ 3MP+PTC/2AM/
[Temperature Range] : 50℃-180℃
[特征]: 小尺寸, suitable for the installation requirements of micro-motor overload protection; Provide the most reliable safety protection when the motor is locked; The combination of bimetallic sheet and heating wire has fast tripping.
Electrical Specifications
25amps/15 volts DC | 15amps/30 volts DC |
Technical Parameters
工作温度范围 | 50℃-180℃, any temperature within its range can be provided according to customer requirements, and wiring harness riveting of motor overload protector can be provided. |
耐温性 | ±5℃,±8℃ |
Select the control overload current trip range | 1~25A |
Protection trip time | 4~10s |
Scope of application
Window motor, Sunroof motor, seat motor | Wiper engine, sliding door engine, 调节器发动机 |
Toy motors, DC power tools | Overcurrent protection of circuit board |
YAXUN Electronics Co., 有限公司. is a manufacturer of temperature control protectors such as automobile motor protectors, overcurrent protectors, 热保护器, wiper motor protectors, and window motor protectors. Have a complete and scientific quality management system.
YAXUN vigorously introduced automated production technology from Austria, the United States and other places, and established a complete automated production line; Committed to the development and manufacture of high-reliability protectors in the automotive field! Products are widely used in automotive motors, automotive water tanks, automotive heaters, small household appliances and other switches that require reliable safety protection. It is an overheating and overcurrent protector enterprise with complete specifications in the fields of automobiles and electrical appliances. Become a long-term supplier of many OEM cooperation units around the world.
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