frequency mechanical 120 beats/minutemotor 20 beats/minuteInsulation resistance 100 MΩ or higher (500 V dc)Withstand voltage 1,000 V ac 50/60 kg 1 minute (between terminals)
1,500 V AC 50/60 kg 1 minute (non-charging metal compartment)Contact resistance
Max. 100 mΩ (initial value)Vibration resistance
Misoperation
10 – 55 mm, complex amplitude 1.5 mmImpact resistance
mechanical
1,000 m/s² or higher (100G or higher)Misoperation
300 m/s² or higher (30G or higher)life
mechanical
More than 1 million timesmotor
More than 300,000 timesUse ambient temperature
-10 ~ 80 ˚C, 45 ~ 95 % RHCertification
weight
Approximately 350 g (including packaging box, HY-M904)
Professional engineering support with 17 years of experience in automation and electrical components.
Stable and reliable production of PLCs, I/O modules, relays, terminals, and switches.
Quality-first processes ensuring consistent performance and customer trust.
Continuous improvement to support automation, new energy, and electrical industries.
Shenzhen Yulian Technology Co., Ltd. operates with a strong commitment to quality, safety, and environmental responsibility. Supported by modern production facilities and a professional engineering team, we follow standardized management systems to ensure product consistency, reliability, and customer satisfaction.
From manufacturing to final inspection, every process is carefully controlled to meet international standards and long-term performance requirements for automation and electrical components.
From standard automation products to customized electrical components – we deliver stable performance, consistent quality, and global-grade reliability for industrial and new energy applications.
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