| Prod Model: |
YCB7RL-40A |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Voltage (V): |
240/415 |
| Rated Current (a): |
16,25,32,40,50,63 |
| Rated Frequency(Hz): |
50/60 |
| Dielectric Test Voltage(Kv): |
2.0 |
| Rated Breaking Capacity(a): |
4500 / 6,000 |
| Rated Impulse Withstand Voltage(V): |
6000 |
| Insulation Voltage(V): |
500 |
| Protection Degree: |
IP20 |
| Curve: |
a,AC |
| Mechanical Life: |
8000 |
| Arc-extinguishing Medium: |
Air |
| Structure: |
MCB |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Certification: |
CCC |
| Operation: |
Electric Type |
| Installation: |
Insert |
| Speed: |
Normal Type Circuit Breaker |
| Poles Number: |
1p+N,2p,3p,3p+N,4p |
Product Description
Hot product Residual Current Circuit Breaker (YCB7RL-40A)
About CNC
1. China Top 500 Enterprise
2.26 years rich experience in manufacturing electrical products
3. Sales in over 100 countries
Specifications
YCB7 series circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system. The product is neoteric in structure, lig ht in weight, reliable and excellen t in performance. Its frame and parts adopt plastics of high fire resistant and shockproof. The product, with long life, is mainly used in AC 50Hz/60Hz single pole 240V or two, three, four poles up to 415V circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting circuit in normal case. The products comply with IEC 60898 & GB10963-1999.
General
1. Protection against the effects of sinusoidal alternating earth fault currents
2. Protection against indirect contacts and additional protection against direct
Contacts
3. Protection against fire hazard caused by insulation faults
4. Controlling and Switching
5. Used in residential building, non-residential building, energy sources, industry
And infrastructure.
WHY US?
1. We Are Suppler of Three Gorges Project, China National Petroleum, Sinopec Group;
2. China Famous Export Enterprise, Our Products Sale in Over 100 Countries;
3. Our Laboratory is China Key Industrial Electrical Laboratory;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Dpartment.
6. Perfect testing system ensure each product is qualified.
7. Want know more of us? Waiting for your inquiry.
|
Type |
Standard |
|
lEC/EN 61008-1 |
|
Electrical features |
Leakage type |
|
Electromagnetic type |
|
Rated current In |
A |
16,25,32,40,50,63 |
|
Type (wave form of the earth leakage sensed) |
|
A,AC |
|
Poles |
P |
2,4 |
|
Rated voltage Ue |
V |
240/415 |
|
Insulation voltage Ui |
V |
500 |
|
Rated frequency |
Hz |
50/60 |
|
Rated breaking capacity Inc=IΔc |
A |
45,006,000 |
|
SCPD fuse |
A |
6000 |
|
Rated impulse withstand voltage (1.2/50) Uimp |
V |
6000 |
|
Dielectric test voltage at ind. Freq. for 1min |
kV |
2.5 |
|
Rated sensitivity IΔn |
A |
0.03,0.1,0.3 |
|
Rated residual making and breaking capacity IΔm |
A |
500(In≤40A); 630(In>40A) |
|
Pollution degree |
|
2 |
Mechanical
features |
Electrical life |
t |
4000 |
|
Mechanical life |
t |
8000 |
|
Protection degree |
|
IP20 |
|
Storage temperature |
°C |
-25~+70 |
|
Ambient temperature (with daily average≤35°C) |
°C |
-5~+40 |
|
Installation |
Terminal connection type |
|
Cable/U-type bar/Pin-type busbar |
|
Terminal size top / bottom for cable |
mm² |
25 |
|
AWG |
18-3 |
|
Terminal size top / bottom for busbar |
mm² |
25 |
|
AWG |
18-3 |
|
Tightening torque |
N*m |
2.5 |
|
In-Ibs |
18 |
|
Mounting |
|
On DIN rail EN 60715(35mm)by means of fast clip device |
|
Connection |
|
From top and bottom |
|
|
Type |
|
Tripping sensitivity data |
|
AC |
For residual sinusoidal alternating currents |
30mA |
For personnel, material and fire
protection, as well as for protection
against direct contact |
|
A |
For residual sinusoidal alternating currents and residual pulsating direct currents |
100mA |
For providing protection against
indirect contacts |
|
S |
For selectivity, with time delay direct currents |
300mA |
For preventative fire protection in
case of insulation faults |
CHANGCHENG Group, mainly engaged in circuit breaker, AC contactor, starters, relays, instruments, switches, fuses low voltage products and transformer, whole set cabinet etc high voltage products. By now, our company has developed into one of the largest trans-regional, conglomerate and trans-national enterprise on scale and developing potentiality.
Our main lines now include high-low voltage appliances, complete sets, highway guardrail, electronic controlling equipment, vessel manufacture, and lighting etc, With an annual throughput value of 20 billion Yuan. Furthermore, having received the ISO9001, ISO14001, OHSMS 18001, UL, VDE, TSE, CB, CCC certificate for various product series, besides that all our products have been undertaken by People's Insurance Company of China on quality responsibility. And also our products have been approved as the well-known trademark of China, we are now achieving high sales shares in markets worldwide.
We welcome both new and existing customers to come take a look at our current line up and hope that you will choose our brand of competitively priced quality products. Please feel free to send us your inquiries and we will be happy to answer any questions you may have.
