16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63

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16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63

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Brand Name:SEFIE

Model Number:SFL5-63

Certification:CB,CE,ROHS

Price:Negotiable

Supply Ability:200000pcs per month

Delivery Time:14 days after receipt of deposit

Company Data

Zhejiang Sefie Electric Co.,Ltd.

Active Member

Business Type: 86--13757878660

Business Type: Manufacturer Exporter Seller

Officials: Xiangyang Industrial Zone,Liushi,Wenzhou,china

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

SEFIE / 2P 6KA rccb 16A / 10A / 20A / 25A / 32A / 40A / 63A residual current circuit breaker

The residual current device(RCD) works with no extra power supply to the operating mechanism. It compares the magnitude of the currents through the neutral and phase conductors. The conductors are coiled on toroid and together with the secondary winding form a measurement transformer. The power conductors are coiled in such a way that the magnetic fields generated at electrical current flow through them are mutually neutralized. At failure in the insulation of some of the conductors or at presence of a person under voltage, the system is misbalanced and the magnetic fields can not be neutralized. This residual field generates in the secondary current winding, called current leakage. The device breaks when the value of this current exceeds the limit value of the RCD. Every people from any profession and any cultural level are in close contact with electrical energy at any hour of the day and they may encounter residual currents. Under normal conditions, benefits from electrical energy are countless. However, damages arising from an insulation error are also really huge. Every year, many individuals become victim of electrical accidents. Therefore, use of residual current protection devices has been rendered mandatory in many countries and our country.

type	In/A	I△n/A	Residual Current (I△)Is Corresponding To The Following Breaking Time
type	In/A	I△n/A	I△n	2I△n	5I△n	5A ,10A ,20A ,50A ,100A ,200A ,500A
general type	any value	any value	0.3	0.15	0.04	0.04	Max Break-time
S type	≥25	＞0.03	0.5	0.2	0.15	0.15	Max Break-time
S type	≥25	＞0.03	0.13	0.06	0.05	0.04	Min non-driving time
G type	any value	any value	0.5	0.2	0.15	0.15	Max Break-time
G type	any value	any value	0.01	0.01	0.01	0.01	Min Non-driving time
The general type RCBO whose current I△n is 0.03mA or less can use 0.25A instead of 5I△n

Type	Tripping current I△/A
AC	0.5I△n＜I△＜I△n
A	Lagging Angle	I△n＞0.01A	I△n≤0.01A
	0	0.35I△n≤I△≤1.4I△n	0.35I△n≤I△n≤2I△n
	90	0.25I△n≤I△≤1.41I△n	0.25I△n≤I△≤2I△n
	135	0.11I△n≤I△≤1.4I△n	0.11I△n≤I△≤2I△n

Company Profile

Zhejiang Sefie Electric Co.,Ltd.

ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched.

Provides the Mini Circuit Breaker component complete solution, equipment technical force is abundant, the product range widely, are of High quality and reasonable price, fashionable.

Provide product customization service, products are widely used in the construction industry and other industries.