Residual Current Circuit Breaker, ELCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: SRR2-63
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ELCB
• Poles Number: 1,2,3,4
• Certification: ISO9001-2000, CE, CB, CCC
• Optional Protection Level: 3 Levels
• Rated Breaking Capacity Icn: 4500A
• Rated Current in: 6-63A
• Tripping Characteristics: C, D
• Trademark: LONGROAD/OEM
• Origin: China

Product Description

-Type: A instantaneous, AC instantaneous

-Disconnection option: IEC / en 61008-1

-Disconnection category: electronics, electromagnetic

-Rated voltage un-v: 230 / 400VAC

-Rated current: 25,32,40,63a

-Sensitivity: 30100100 Ma

-Disconnection Ka: ICS = ICU=4.5 KA

-Number of poles: 1 p + N, 3 P + n

Right join

-Show status window

-For connection to terminals and forks

-Support DIN tracking extension, easy to install

Electrical PARAMETERS	Design standard	IEC/EN 61009, GB16917.1
	Trip time	Instantaneous
	Rated voltage Un	AC 230/400V
	Operating voltage range	AC 50-250V
	Over-voltage protection Uov	AC 280±5%V
	Rated frequency	50/60 Hz
	Rated trip current l△n	10(Only for 1P+N 16A, 25A), 30, 300 mA
	Insulation voltage Ui	500V
	Rated impulse withstand voltage(1.2/50) Uimp	4000V
	Dielectric test voltage at ind. Freq. for 1 min	2000V
	Pollution degree	2
	Rated non-trip current lno	0.5 I△n
	Sensitivity	A Type (                          AC and                      pulsating DC) AC Type(                          AC)
	Optional protection level	3 levels
	Rated breaking capacity Icn	4500A
	Rated current In	6-63A
	Tripping characteristics	C, D
Mechanical PARAMETERS	Electrical life	≥ 4000 ON-OFF operations
	Mechanical life	≥ 20000 ON-OFF operations
	Contact position indicator	YES
	Protection degree	IP20
	Ambient temperature (with daily average≤35ºC)	-5...+40ºC
	Storage temperation	25...+70ºC
Installation	Terminal connection type	Cable/U-type busbar/Pin-type busbar

(1) 1MW) module width = 36mm

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 life,Longroad Electric Co.,ltd  has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV, CE, CQC, SGS, ROHS,SASO. the products sells well to UK,Spain,Portugal,Singapore,Turkey,Russia, Korea,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 employees; take responsibility 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; pursuing quality and serving the marketEnterprise spirit: harmony, modesty, pragmatism and developmentCustomer service: think for customers; be responsible for customers; make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise


service Idea
        "Integrity first, quality first" is the basic tenet of our company.Our quality policy is: installation specifications, timely maintenance. Abide by the contract, serve sincerely and meet the needs of customers. We know that product quality 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, engineering design, equipment procurement, installation and construction, equipment commissioning and acceptance, completion and power receiving 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 equipment or accident power failure, as long as the customer calls us, we will rush to the site immediately, remove the fault and resume power transmission.