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[China]
Trade Verify
Address: No.1118, Ziqiang Road, Xi'an-710015, Shaanxi, China.
Contact name:Wang Hong
XIAN XIWUER ELECTRONIC AND INFO. CO., LTD |
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Verified Suppliers
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SPD MYS5 40kA 75V surge protective device IP20 for the protection of communication power 48V DC system
Description
MYS5-75/15 power supply lightning protector is mainly used for the protection of communication power 48V DC system. It has large energy absorption capacity and low limit voltage; any module can be replaced in thermal status; dual monitoring and isolation devices of thermal fuse and current fuse; equipped with remote monitoring alarm terminal; red window indicates fault status.
Features
Application
IEC类别/VDE规格等级/EN类别 (IEC category/VDE requirement class/EN type) | Class C | ||||
| 标称电压Un (Nominal voltage Un) | 48VDC | ||||
额定电压/最大持续运行电压Uc (Arrester rated voltage /Maximum continuous operating voltage, Uc) | 75VAC | ||||
雷击测试 (Arrester discharge surge test) | 额定放电电流In(8/20) (Nominal discharge surge current In & test waveform) | 15kA | |||
Ⅱ类试验用最大放电电流Imax(8/20) (Max. discharge surge current for class Ⅱ& test waveform) | 40kA | ||||
| In时的保护水平(Protection level Up with In) | 500V | ||||
| 响应时间(Response time ta) | 25ns | ||||
| 最大后备保护强度(Back-up fuse/ breaker) | 16A | ||||
| 无后备保护情况下的续流遮断能力(Quenching short circuit voltage without back-up fuse/breaker) | ----- | ||||
| 绝缘外壳材料品牌及规格 (Insulation housing type) | 420SE0 | ||||
| 阻燃等级(Inflammability class in acc. with UL94) | V0 | ||||
| 防护等级(Degree of protection in acc. With IEC 529/EN 60529 ) | IP20 | ||||
| 安规认证类型及证书编号(Approvals ) | TUV B171164272014 CE N8A171164272015 | ||||
| 测试标准(Test standards) | EN 61643-11 | ||||
装配 (installation) | 安装支架(installation bracket) | 35mm标准导轨 | |||
| 安装导体截面(installation conductor type) | 4～35mm2 | ||||
| 螺孔类型(Thread) | M5/M2 | ||||
| 扭矩(Torque) | 4.5Nm/0.25Nm | ||||
| 遥信触点类型(Remote ind. contact) | |||||
端子性能 Contact data) | 最大允许工作电压Umax (Max. perm. Operating voltage Umax ) | 125VAC/30VDC | |||
最大允许工作电流 交流ImaxAC(Ω/Ind.) (Max. perm. Operating current Imax AC ) | 1A | ||||
最大允许工作电流 直流ImaxDC(Ω/Ind.) (Max. perm. Operating current Imax DC ) | 0.5A | ||||
| 遥信端子导体截面(conductor type) | 0.2 mm2 | ||||
| 环境要求(operating and storage conditions) | 温度(Temp.) | 湿度(Humidity) | 大气压(atmospheric pressure) | ||
| -40℃~+85℃ | 不大于95%(25℃) | 不低于74.8Pa | |||
Basic circuit diagram
COMPANY OVERVIEW
Xian Xiwuer Electronic and Info. Co., Ltd is a wholly state-owned company with a registered capital of CNY 101.465 million (exchanged to USD15.85 million), owning total assets of CNY315 million (traded to USD 49.22 million). It was established in 1976. Currently, it has about 460 employees, with an annual sales income of CN280 million (exchanged to USD43.75 million). The company has four production and business bases covering an area of 43052 square meters, and a construction area of more than 50000 square meters. The company has 8 persons with master's degrees, more than 80 engineers with senior technical titles 12 technicians who have been awarded Experts with Outstanding Contributions by the Xian municipal government, and 1 expert who has been enjoying a special allowance from the State Council.
The main products include
l Smart Embedded Epoxy Pole；
l Integrated Instrument Transformer
l Capacitive Voltage Divider
l Rogowski Coil
l High Voltage Capacitor Rod；
l High Voltage Film Capacitor；
l High Voltage Resistor；
l Primary and Secondary Integrated Intelligent assembly and components with the function of
l voltage measurement, current measurement, protection, temperature monitoring, and power supply；
l Medium-High Voltage components/parts/ assembly；
l Surge Protective Device for Power Supply System；
l Chips for lightening devices；
l Zinc Oxide Varistor；Thermistor.
Major Customers: ABB, Schneider, GE, ZTE, XD Electric, XJ Electric, PingGao Electric and etc.
The company has the provincial Technical R&D Center. The company has developing and manufacturing experiences of the key products HV Ceramic Capacitor, SPD, Varistor, Thermistor and for nearly 20 years. There have been 32 patented technology, 4 invention patents, and 4 national key new products. The company is in the leading position in the same industry. The company has grown very fast with a unique management system which is the fundamental guarantee to the continuous development of the enterprise under the state-owned system. In Northwest China, the company is the first to implement ISO 9001 standards and the first to promote the use of ERP management systems, having achieved ISO9001, ISO14001, and ISO45001 approval, thus standardizing and improving the management level of the company.
Through continuous technological innovation, product R&D, and quality improvement the main technical performance and reliability of the products are at the internationally advanced level as the same level with Panasonic and Siemens. The products have got UL, VDE, TUV, CAS, CE, CQC, RoHS, and REACH Certification. The company has advanced production equipment among which the key production equipment and modern assembly lines are imported from Japan, the U.S.A, Germany, Korea, and Belgium including 26m large sintering tunnel furnaces8 automatic assembly lines, the largest energy impulse current generator and a series of special test equipment and environmental test equipment. In the same industry in China, the company has the largest production capacity, the highest degree of automation with the most complete testing methods. The company has two routine test laboratories with the most advanced lightning testing equipment and environmental testing equipment which comply with national standards for laboratory construction. They are the significant laboratories supported by Shaanxi Province with professional testing technicians undertaking part of the supervision and inspection of electronic products in Shaanxi Province at the same time.
We believe we are able to supply satisfied goods and services to customers at home and abroad with the most reasonable price and the shortest delivery time. on the bases of our excellent quality assurance capacity, technical development capacity, and rich manufacturing experiences.
CERTIFICATE
