Our company is a professional solution provider of power transmission and distribution(PTD) engineering and a supplier of PTD complete equipment. We provide integrated solution and complete PTD high-tech equipment for a variety of PTD engineering.
Below is our main products:
Low/Mideum/High voltage switchgear cabinet,
Mobile substation,
Power distribution cabinet,
Air circuit breaker or Vacuum circuit breaker,
Power capacitor,
Electric component,
Disconnector,
and so on.
We can do OEM according to different countries requirements and design.
Welcome to TradeChina
earth leakage RCCB residual current circuit breaker and MCB MCCB
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Product Description
residual current operated circuit-breaker
Residual current operated circuit breaker (hereinafter referred to as circuit breaker) is suitable for AC 50 / 60Hz, rated voltage 230V,
In a 40A line, when a person is electrocuted or the grid leakage current exceeds a specified value, the circuit breaker can quickly cut off the faulty power supply in a very short time.
Protect the safety of people and electrical equipment, and at the same time can protect the overload or short circuit of the line, and can also be used as a circuit breaker under normal conditions.
For frequent operation conversion.
Circuit breakers are suitable for commercial office buildings, civil residences and similar buildings.
Meet the standard: GB 16917.1, IEC 61009-1. Obtained CCC, CE, SEMKO, PCT certification.
specification data
Main parameters and technical performance
1 Classification:
1.1 According to the number of poles and the number of current circuits:
Two-pole circuit breaker with one over-current protection pole and one on-off neutral pole.
1.2 According to the action mode: the action function is related to the line voltage (electronic).
1.3 According to the instant trip type: C type.
2 Main technical parameters:
2.1 Rated voltage: 230V;
2.2 Rated current In: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A
2.3 rated residual operating current lan: 0.03A;
2.4 Rated residual non-operating current Isno: 0.51sn;
2.5 Rated short-circuit capacity Icn: 4500A;
2.6 rated residual making and breaking capacity Iom: 500A;
2.7 Mechanical electrical life: Electrical life: 400; Mechanical life: 2000
Operating frequency: In≤25A1240times, (In> 25A120times / hour.
2.8 Breaking time of residual current action is shown in Table 1
In(A) | I^n(A) | I^n | 2l^n | 5l^n | 5A,10A,20A,50A,100A,200A,500A |
1-40 | 0.03 | 0.1 | 0.08 | 0.04 | 0.04 |
testing current | initial state | The time limited of tripping | result | note |
1.13ln | cold state | 1>=1h | no trip | |
1.45ln | after the first testing | 1<=1h | trip | the current go up to rated value in 5s |
2.55ln | cold state | 1s<t<60s(ln<=32A) 1s<t<120s(ln>32A) | trip | |
5ln | cold state | t>=0.1s | no trip | |
10ln | cold state | t<0.1s | trip |
Welcome To SETN
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Our Project Market
Our Delivery
We can deliver the goods by air or sea. We can provide you with a good shipping company to facilitate your choice
Exporting Standard Packing.
Can offer bulk packing,Individual box packing
10 to 20 days delivery time, depends on your orders' quantity.
Exporting Standard Packing.
Can offer bulk packing,Individual box packing
10 to 20 days delivery time, depends on your orders' quantity.
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1.One-stop Service
2.International standards for production
3.Bestest price of All market.
4.Great after-sales Security
5.Powerful team work for design
6.With 30 years rich experience
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