Specifications
5SM1 type earth leakage circuit breaker (ELCB )series are low price and high quality offer5SM1 earth leakage circuit breaker (ELCB ) with integral over current protection can
be used in the domestic and public field for otimu protection of life against the
risks if in direct contacts and electrical installations against short-circuits or overload.
The residual current operated circuit breakers with integral over current. Protection combines
in fact a protection against ear thing faults (differential protection) and a protection against
over currents detected in the installations magnetothermic protection versions suing a rated
residual fault current of 30mA also assure an additional protection in case of direct contacts.
5SM1 series are equipped with over current triggers integrated and manufactured according
to the most recent national and international regulations: standards IEC1009-1 and IEC2318,
their sizes are in compliance with the regulations of the standard DIN43880, one module is
18mm (1pole), front window height equal to 45mm. According to IEC1009-1, FSM type of RCBO
has no special operating process, so it can be sued by laypeople.
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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!