YueQing ZEYI Electrical Co., Ltd.
YueQing ZEYI Electrical Co., Ltd.
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Electrical Leakage Circuit Breaker 16amp RCCB/RCD Circuit Protector
Function:
The Leakage Circuit Breaker can control electric circuits, protect people against indirect contacts and additional protection against direct contact, protecting installations against fire hazard due to insulation faults.
Residual current circuit breakers are used in housing, tertiary sector and industry, 35mm Din-rail can be used for installation.
Specifications:
| Poles | 2P,4P |
| Electrical Specification | |
| Rated current (A) In | 16-63A |
| Rated working voltage (V) Ue | 2P:230, 4P:400 |
| Rated insulated voltage (V) Ui | 500 |
| Impulse withstand voltage (kV) Uimp | 6 |
| Rated short circuit breaking capacity (kA) Inc/I△n | 6 |
| Rated residual current (mA) I△n | 10,30,100,300 |
| Rated residual making and breaking capacity (A) I△m | 500(≤50A), 630(63A) |
| residual current working type | AC,A |
| residual current protection type | Electromagnetic |
| Dielectric test voltage(kV) | 2.5 |
| Service life Mechanical Standard value | 4000 |
| (O-C) Electrical Standard value | 2000 |
| Control And indication | |
| Shunt release (SHT) | NONE |
| Undervoltage release (UVT) | NONE |
| Auxiliary contact(AUX) | NONE |
| Contact position indicator | NONE |
| Fault indication | DEFAULT |
| Connection And Installation | |
| Ambient temperature (with daily average ≤35℃) | -5℃ ～ +40℃ |
| Protection degree All sides | IP40 |
| connection terminal | IP20 |
| Wire(m㎡) | 16 |
| Busbar (m㎡) | 25 |
| Mounting | Cable/Busbar |
| Reference temperature for setting of thermal element | 30 |
| Pollution degree | 2 |
| Storage temperature(℃) | -25℃ ～ +70℃ |
| Connection | Top and Bottom |
| Dimensions(mm) a(2P/4P) | 35/70 |
| b(2P/4P) | 81/81 |
| c(2P/4P) | 77.5/77.5 |
Selection:
♦ Detectable wave form
♦ AC type
♦ A type
RCCB for which tripping ensured for residual sinusoidal alternating currents and residual pulsating direct currents, whether suddenly applied or slowing rising, Symbol
Tripping sensitivity:
1. 30 mA--additional protection against direct contact
2. 100mA--co-ordinated with the earth system according to the formula In＜50/R, to provide protection against indirect contacts
3. 300mA, protection against indirect contacts, as well we fire hazard
Tripping time:
♦ Instantaneous
It ensures instantaneous tripping (without time-delay)
♦ Short time delay
It ensures any tripping at least 10ms
♦ Selective
It ensures total discrimination with a nonselective RCD placed downstream
Connection Diagram:
The diagram of distribution line:
Device:
Certificates:
Packing and Delivery:
Why Choose Us:
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a. Reply your inquiry in 24 working hours.
b. Technical and professional guidance.
c. Best quality and best price.
We maintain excellent products and strive for 100% customer satisfaction. A good feedback is very important, we welcome for your kind suggestion or feedback on goods and our service.
FAQ:
1. Could I have prices of your products?
Well welcome. Please feel free to send us any inquiry. You will get our reply in 24 hours.
2. Can we print our logo/website/company name on products?
Yes, OEM and ODM are available.
3. What's the lead time for regular order?
7-15 days for order quantity less than 2000pcs. For more quantity, we can negotiate about it.
4. Do you inspect the finished products?
Our products 100% self-inspection and testing before packing.
5. How about payment terms?
30% deposit, the rest payment balance against B/L copy.