KF7 Residual Current Device
USD $5 - $8 /Piece
Min.Order:100 Pieces
Wenzhou Mallton Electric Co., Ltd.
Design accoCircuit Breakerrding to: ICE 1008(En61008)
Tripping time: undelayed
min. 10ms delay
min.40ms delay
with selective disconnecting function
Rated voltage:230/400V;50HZ
Rated tripping current:10,30,100,300,500mA
Rensitivity: AC and pulsating DC
Rated short: 10KA with 63A gL back-upfuse
Circuit strength: 10KA with 80A gL (F7-80 and -863), 6KA(rated current 63A)with 63A gL
Maximum back-up fuse for: 63A gL
Short circuit protection:80A gL (F7-80 and -863)
Maximum back-up fuse for: 25A gL (F7-25 and -40A)
Overload protection: 40AgL (F7-80A)
Resistance to climatic conditions: according to IEC 1008
Degree of protection: built -in switch IP 40
Endurance electrical comp./mech comp.: ≤4.000 operating cycles/≥2.000operating cycles
APPLICATION
1,Personnal and fire protection cable and line protection against overload and short- circuits
2,General rules for choosing RCBO:
a.Rated residual operating current
lΔn≤ 30mA:additional protection in the case of direct contact
l Δn≤300mA:preventative fire protection in the case of ground fault currents
b.Tripping class
VIEW OF COMPANY
VIEW OF FACTORY
OUR EXHIBITORS
OUR CERTIFICATES
FAQ
Q 1.How about your experience?
A.We have our own professional factory and R&D department & more than 15 years producing experience.
Q 2. What's your advandge ?
A. We have mash melders,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. What kind of material of circuit breaker?
A. We have two types, one copper coil with silver point and the other is brass coil with copper
point. It depends on your requirement. In fact, those two have no difference if normal work well.
Only except the electrical life. Copper and silver is better and also higer price.
Q 6.Will be any wanrranty for your item ?
A. We offer one year warranty for our products. Please feel assured.
Q 7 .Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to foreign affairs office or
other office to apply for this certificate.
Q 8.Would you accept to use our logo ?
A.We offer OEM ODM customization services if quantity is suitable.
Q 9.We want to know month capacity.
A. 1000pcs/month
Q10 .Where is your market?
A. Our produce and design are sold well in Southeast Asia , Middle East and European, also are trusted and praised deeply by domestic and foreign users.
More detail informations, please feel free to contact us!