Jiangyin Changjiang Electric Appliance Co., Ltd. has pioneered the application of LED technology in the field of low-voltage electrical signal lights in China and successfully developed a series of products, which officially founded the "Changjiang Electric Appliance" brand and gradually built it into a famous brand in China.
Learn MoreThe luminous body workshop implements dust-free management, covering rivets, PIN insertion, crystallization, bonding, intermediate testing, encapsulation and finished product testing, with an average monthly output of 800,000 units. The signal lamp workshop has automatic welding machine, multi-axis welding machine and all kinds of automatic assembly equipment, and the annual output can reach 10 million. Button workshop has a rich product series, complete functions, a wide range of applications, and is equipped with a full range of automation equipment, with an annual output of 6 million. Wanzhuan workshop product variety is complete, rich variety, support customization, and has an automatic assembly line, the annual output of more than 2 million.
Learn MoreChangjiang Electric products have novel design, reliable performance, complete product varieties and series, and unique competitiveness. Focus on Changjiang electrical news, understand Changjiang electrical development events.
Learn MoreThe company has always been adhering to the "three adherence" business philosophy: adhere to customer-centric, rapid response to customers' non-standard customized needs, and strive to provide customers with excellent solutions; Adhere to technological innovation as the support, constantly expand the R & D team, focus on product development and upgrading
Learn MoreWelcome to inquire Jiangyin Changjiang Electric Appliance Co., LTD., any questions, suggestions and consultations you have are our driving force, we are ready to provide professional, sincere and quick reply.
Learn MoreProduct Model:
Subcategory:φ22mm
Number Of Visitors:5161
Release Date:2019-12-16
Product Introduction:CDY系列带灯蜂鸣器采用高亮度纯色LED发光芯片为光源,寿命长,体积小,造型美观,声音清脆,可靠性高等优点,适用于电力、轨道交通、电梯、工控、纺织等设备的线路中。
Opening size: φ22.3mm;
When you encounter a fault, at the same time flashing sound, so that you find the fault in time;
The flashing light and sound can be selected as one or separate control according to the site requirements;
The luminous body adopts pure color ultra-bright LED chip, pure color;
Built-in screw connection, more safe and convenient;
The volume is 80 dB /10cm;
Vocal form: continuous, intermittent.
Continuous working life: ≥ 30,000 hours
Allowable voltage fluctuation: ± 10% below 110V and ± 20% above 110V
Insulation resistance: 5MΩ if Ui≤60V, 50MΩ if 60V ≤690V
Power frequency withstand voltage: 2.5KV
CTI: ≥100 flame retardant
Product Certification: CCC CE