275V 20/50ka Type 2p Circuit Power Supply System Surge Protector Device SPD

• Type: Power Source Arrester
• Structure: MOV
• Installation: Fixed
• Application: Electrical Power System
• Operation Voltage: Low Voltage
• Certification: ISO9001, CCC
• Model NO.: Bu1-65
• Brand: Longroad
• Model: Bu1-65
• Rated Voltage: 275V
• Mounting on: 35 DIN Rail
• Test Standards: GB 18802.1; IEC 61643-1
• Transport Package: Export Carton
• Trademark: Longroad/OEM
• Origin: China
• Production Capacity: 100K PCS/Month

Product Description

Product description

1. For installation at LPZ 0B-1 or higher, protecting low voltage equipment from surge damages.

2. Applied in modular SPD Class II (Class C) for TNS power supply system.

3. Designed according to IEC 61643-1

 

Main character

1. Three-phase protection for TN-S system

2. Pluggable module, easy for installation and maintenance

3. High discharge capacity, quick response

4. Double thermal disconnection devices, providing more reliable protection

5. Green window will change when fault and also provide remote alarm control at the same time 

Rated Voltage(max. continous voltage)	Uc	275V
Nominal discharge current(8/20μs)	In	65kA
Max. discharge current(8/20μs)	Imax	100kA
voltage protection level	Up	≤1.5kV
Response time	tA	≤25ns(L-N)
Max.Back up fuse		125AgL/gG
Operating Temperature range	Tu	-40~80ºC
Cross-sectional area		1.5mm²~25mm² solid/35mm²flexible
Mounting on		35 DIN rail
Enclosure material		Red module & white UL94-V0
Dimension		4mods
Cross sectional area for temote signaling contact		Max.1.5mm² solid/flexible
Test standards		GB 18802.1; IEC 61643-1
Certification		CE CQC RoHS

compangy profile

       Longroad Electric Co.ltd founded in 2010,is located in the largest manufacturing base of low-voltage electric equipment of Liushi China.which is called"the Electric Device Metropolis of China"Longroad Electric specialized in the industrial electrical appliance,high-low voltage electrical equipment integrated with R&D,Manufacturing.International trade and service
       Longroad Electric Co,ltd regards quality of products as lifeLongroad Electric Coltd has been granted ISO9001 management system certifications.The comprehensive product line has more than 1000 models which have been approved by TUVCE,CQC. SGS.ROHS.SASO.the products sells well to UKSpain.PortuaalSingaporeTurkevRussiaKorea.South Africa.. more than 70 countries and regions
       Longroad Electric Co.ltd is always striving hard to provide the best services and competitve pricing to all customers.

Corporate Culture

      Enterprise policy:market oriented;technology driven; quality for survival;brand for developmentBusiness philosophy: provide value for customers: seek development for emplovees:take responsibilitv for societyTalent view the sea embraces all rivers and makes Jiaolong soar; the thousand boats compete to make the best of the worldQuality policy:people-oriented, pragmatic and
innovative: pursuina auality and servina the marketEnterprise spint:harmonymodesty.praamatism and developmentCustome
service: think for customers;be responsible for customers;make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise

service ldea

    "Intearity first.quality first"is the basic tenet of our companyOur quality policy is:installation specifications.timely maintenance. Abide by the contract.serve sincerelv and meet the needs of customers.We know that product auality is the basic and key factor of enterprise competitiveness, and service is the extension of product quality and one of the important factors of enterprise competition We are determined to treat our customers with"integrity":
1.All aspects of sincere service.That is.from the customer's electricity use report.enaineerina desian. euipment procurement installation and construction.eauipment commissionina and acceptancecompletion and power receivina to the test and detection during the future operation.We all provide all-round,whole process sincere service,try our best to meet the needs of customers.2,High quality returns.We strictly follow the provisions and requirements of the contract terms and engineering design on the equipment, and provide qualified products that meet the requirements,so as to complete the engineering construction and installation tasks within the specified time limit with the installation technology level
3,Active and stable aftercare service.We provide 24-hour emergency service after the project is powered on, that is, in case of abnormal operation of eauipment or accident power failure.as long as the customer calls us.we will rush to the site immediatelv remove the fault and resume power transmission