ID Series RCCB
Electric ratings: Up to 63A,230V/2P, 400V/4P, AC50/60Hz;
Application: for protection of circuit from residual current; and for infrequent making and breaking of circuits under normal operation conditions, as well;
Standard: IEC/EN 61008-1.
Introduction
A Residual Current Circuit Breakers is another different class of Circuit Breakers. A Residual Current Circuit Breaker (RCCB) is essentially a current sensing device. Used to protect a low voltage circuit in case of a fault. It contains a switch device that switches off whenever a fault occurs in the connected circuit.
How does it Protect?
RCCB is meant for protection from earth faults and associated risk to human life such as electrical shocks.
The underlying fundamental principle behind the operation of RCCB is that in ideal situations the current flowing into the circuit through live (hot) wire should be same as the returning current from the neutral.
In the case of an earth fault, the current finds a passage to earth through accidental means (such as accidental contact with an open wire etc.). As a result, the returning current from neutral is reduced. This differential in the current is also known as “Residual Current”.
RCCB is designed such way that it continuously senses and compares for difference (residual current value) in current values between the live and neutral wires. Any small change in the current value on account of such event would trigger the RCCB to trip off the circuit.
Q: What is Kelever?
A: Kelever was established in 2001. It’s the professional crimping tools,cable cutter and wire stripper,network tools, hydraulic tools manufacturer and exporter. We have 150 employees totally, 10 professional mechanical technicians, 5 senior engineers and 8 sales people.
Q: How big is Kelever?
A: 70% of the product are sold to more than 50 countries and regions such as the America, Japan, South Korea, Canada, Europe, South America, Australia, Southeast Asia ,Africa and so on and has got popularity among various countries and regions.
Q: What is the core value of KELEVER ?
A: The brand’s core value is the culture of KELEVER , the company adopts a monthly new products—-mainly are Circuit Breaker, Push button Switch,Distribution Box and constantly spread the products quality to every person, every customer heart. “Create efficient power” Constitute a complete KELEVER brand.
Q: What are the KELEVER main products?
A:KELEVER is specializing in manufacturing, marketing and R&D of Electric Product ,Electric Wiring ,Tools and so on.
Q: What can your products be used & applied?
A: The product is widely used in electronic and electric, information communication, automobile electronic, safety production, space and aviation, petrochemical industry and building industry ,. Etc.
Q: What are the delivery times?
A: This depends on the products. Typically standard products are delivered within 5-25 days. The delivery time of the special products is according to the time of completing the products.
Q: Does Kelever have any advantages of exporting products?
A: Yes.Kelever has established a whole set of management system and has passed ISO9001:2008 International Quality Management System , also has got SGS factory inspection report from many Top 500 Enterprises.
Q: What are your normal payment methods?
A: T/T, L/C, Paypal, Western Union, Money Gram and direct payment are all available. T/T: 30-50% advanced payment with the order, 50-70% balance after production complete
Q: Are the products covered by a warranty?
A: Yes. All our products carry a full 1 year major parts warranty without quick-wear part.
Q: In the event of a problem can fix the products for us?
A: Yes. Help can be given either over the phone by sending the fix parts to you, or we will requires you to send products back to us for fixing.
