F7-Series Knfin Residual Current Device
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
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F7-Series Knfin Residual Current Device
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
3.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.
4.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 use of AC contactors?
- The power is applied and the contact point is disconnected after power failure
- Q: The Role of Virtual Instrument Technology in the Parameter Detection of Switchgear Cabinet
- The principle of detection is that when the relay contact is closed, the input voltage is 5V and the port is "1"
- Q: What is the number of AC contactors?
- AC contactor is mainly composed of four parts: (1) electromagnetic system, including the attracting coil, moving core and static core;
- Q: How to choose the contactor
- rated current multiplier refers to the motor starting current and rated current ratio, the general motor starting current is 5-7 times the rated current (RMS), converted to the peak, then the maximum to 12 times
- Q: Seeking Star Triangle to start the contactor on and off the order and process
- when the press button SB1, the time relay coil KT and then contact the coil at the same time Power, KMY's moving contact closed
- Q: What about the number of AC contactors?
- When the coil is powered off, the suction disappears, and the moving core interlocking part is separated by the reaction force of the spring
- Q: Get the method of the relay time parameter
- This method can detect the time parameters such as relay action time, action hopping time, release time, release back time
- Q: How do I distinguish between contactors and circuit breakers?
- According to the different structure of the arc can be divided into vacuum contactor and ordinary contactor.
- Q: How does the contactor interlock?
- The normally closed contacts of the KM2 contactor are connected in series to the coil circuit of the KM1 contactor, but if a contactor is welded
- Q: How many AC contactors are there?
- Since the contact system is linked with the moving core, the movable iron core drives the three action contacts at the same time, the main contact closes
Send your message to us
F7-Series Knfin Residual Current Device
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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