S250LE Series KRC Residual Current Circuit Breaker
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
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S250LE Series KRC Residual Current Circuit Breaker
1.Application
Residual Current Device(RCD)
Standard: IEC1008,VDE0664,CEE27,BS4293
2.TDS
*Type:Electro-magnetic type
*Residual current characteristic:AC
*Pole No: 1P+N
*Tripping curve: B,C
*Rated short-circuit capacity:6kA
*Rated current(A):6,10,16,20,25,32,40
*Rated voltage:240V AC 50/60Hz
*Rated residual operating current(mA):30
*Tripping duration:Instantaneous≤0.1s
*Electro-mechanical endurance:4000 cycles
*Connection terminal:Pillar terminal with clamp
*Connection capacity: flexible conductor 10mm² Rigid Conductor 16mm²
*Installation:On symmetrical DIN rail 35mm Pannel mounting Wiring diagiam
3.Pictures
4.Our Servicce
Cooperate with us, we will be honored and you will benefit from:
1.- Your client satisfied on the right schedule and quality;
2.- Your can get good reputation from your market and obtain more orders;
3.- Our professional service before and after sale;
4.- The reasonable price; 9A CE AC contactor
5.- Any questions from you are welcome and will be replied in 24 hours.
5.Package & Shipping
Package : polybag and carton box export standard package or designed by yourself
Delivery date :within 3 weeks after get payment 9A CE AC contactor
Delivery mode: Ocean shipping, Air transport, Express delivery/( Choose by the customer)
Payment terms: T/T in advance, L/C at sight.
Q 1.How about your experience?
A.We have our own professional factory and R&D department & more than 10 years producing experience
Q 2. What's your advantage ?
A. We have complete set of machines such as ,injection molding machines and punchers,
with these,we can make by ourselves from the inside parts to outside.
It greatly increases the efficiency and saves the cost.
Q 3. How's the delivery time ?
A. usually it will take about 15-30 days for production
Q 4. Tell me the standard of package?
A. For inner box and master carton are made as per international standards,
and we can make special design for you if need.
Also if necessary, will be packed in pallet to avoid any damage.
Q 5.Will be any warranty for your item ?
A. We offer one year warranty for our products. Please feel assured.
Q 6.Do you accept OEM business ?
We accept OEM authorization.
- Q:What is the difference between the auxiliary system 01 and 10 of the AC contactor?
- The contactor is typically composed of a main contact and an auxiliary contact. The main contact is mainly used to take power, the current is relatively large; auxiliary contacts mainly from some control, alarm and other functions, the current is relatively small.
- Q:Technical development of AC contactor
- one of the basic feasible solution is to replace the AC power transformer transformer, and then through the internal rectifier into a DC power supply, but this complex control and Rare.
- Q:What about the release device and the contactor and the circuit breaker?
- and undervoltage failure can automatically cut off the circuit, its function is equivalent to the fuse switch And a combination of overheat relays and the like.
- Q:Traditional communication contactor long life and long reliability?
- Contact ablation is mainly caused by the opening, closing the arc caused by the closing.
- Q:How many AC contactors are there?
- insulation shell and accessories, all kinds of springs, transmission, short circuit, terminal and so on
- Q:Basic classification of AC contactors
- contact system: contact is the implementation of contactor, including the main contact and auxiliary contacts.
- Q:Get the method of the relay time parameter
- The detection principle is: when the relay coil when the contacts through the action time to be able to close, so the first chip to collect data 0, contacts closed after the acquisition of 1
- Q:By the drive system, contact systems, arc and other components of the connector.
- usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.
- Q:Similar terms for contactors and relays
- The main circuit concept and control circuit corresponds to the general main circuit through The current is greater than the control circuit
- Q:What is the main component of the contactor?
- one of which is fixed with a coil and a working voltage. select. In order to stabilize the magnetic force, the suction surface of the core is short-circuited. The AC contactor relies on a spring return after power failure.
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Send your message to us
S250LE Series KRC Residual Current Circuit Breaker
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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