Prod Model: |
DZS12-08M32 |
Current: |
2.5-4A |
Breaking Capacity: |
Low Voltage Circuit Breakers |
Operation: |
Electric Type |
Speed: |
Normal Type Circuit Breaker |
Arc-extinguishing Medium: |
Air |
Installation: |
Fixed |
Structure: |
MCB |
Poles Number: |
3 |
Certification: |
ISO9001-2000 |
Product Description
Product Description1. Application Area
DZS12 series moulded case circuit breaker mainly applies to power systems of AC690V, 50Hz, rated current ranged from 0.1~32A, its purpose lays in protection against overload, phase defect, short-circuit, etc. under 3-phase rotor cage induction motor system, it also can work as infrequent ON/OFF switch and isolator.
DZS12 approves CCC, CE, TSE certificate.
2. Working Circumstance
2.1 Altitude of the install place shall not be higher than 2000m.
2.2 Circumstance temperature shouldn't be higher than +40ºC, or lower than -5ºC.
2.3 Relative humidity shall not be higher than 50% when temperature at the highest +40ºC. Average humidity of the most humid month shall not exceed 90%, while average temperature of this month shall not be lower than 25ºC.
2.4 Pollution class: 3.
2.5 Install type: II, III(load class & distributing class)
2.6 Inclination between install plane surface and vertical plane surface shall not exceed ±5°.
2.7 Working system: uninterrupted type.
The rated power of three-phase electromtor controlled by breaker(GV2 motor circuit breaker)
Adjusting range of rated current (A) | Standard power of three-phase electromotor( KW) AC-3 50/60Hz |
| 230/240V | 400V | 415V | 440V | 500V | 690V |
0.1-0.16 | - | - | - | - | - | - |
0.16-0.25 | - | - | - | - | - | - |
0.25-0.4 | - | - | - | - | - | - |
0.4-0.63 | - | - | - | - | - | 0.37 |
0.63-1 | - | - | - | 0.37 | 0.37 | 0.55 |
1-1.6 | - | 0.37 | - | 0.55 | 0.75 | 1.1 |
1.6-2.5 | - | 0.75 | 0.75 | 1.1 | 1.1 | 1.5 |
2.5-4 | 0.37 | 1.5 | 1.5 | 1.5 | 2.2 | 3 |
4-6.3 | 0.75 | 2.2 | 2.2 | 3 | 3.7 | 4 |
6-10 | 1.1 | 4 | 4 | 4 | 5.5 | 7.5 |
9-14 | 2.2 | 5.5 | 5.5 | 7.5 | 7.8 | 9 |
13-18 | 3 | 7.5 | 9 | 9 | 9 | 11 |
17-23 | 4 | 11 | 11 | 11 | 11 | 15 |
20-25 | 5.5 | 11 | 11 | 11 | 11 | 18.5 |
24-32 | 5.5 | 15 | 15 | 15 | 18.5 | 23 |
The disjointing current commuting value of breaker in instant magnetic field
Rated current In(A) | Adjusting range(A) | Disjointing current(A) |
0.16 | 0.1-0.16 | 1.5 |
0.25 | 0.16-0.25 | 2.4 |
0.4 | 0.25-0.4 | 5 |
0.63 | 0.4-0.63 | 8 |
1 | 0.63-1 | 13 |
1.6 | 1-1.6 | 22.5 |
2.5 | 1.6-2.5 | 33.5 |
4 | 2.5-4 | 51 |
6.3 | 4-6.3 | 8 |
10 | 6-10 | 138 |
14 | 9-14 | 170 |
18 | 13-18 | 223 |
23 | 17-23 | 327 |
25 | 20-25 | 327 |
32 | 24-32 | 416 |
Ying's Electric is situated in the largest Chinese low-voltage electrical industry base--Liushi town, where the company's manufacturing partners produce over two billion US dollar low-voltage electrical products every year and keep more than 50% of Chinese market.
As the leading exporter of Chinese electrical products, Ying's Electric organizes production according to international standards and trades with honesty and efficiency. At present, the top ten Chinese electrical manufacturer groups are working under the agreement with Ying's Electric. These manufacturer groups have all gained ISO9002 certificate which ensures the quality of their products. Ying's Electric also helps its manufacturing partners with better raw material, equipments and new technology. Now, about 50 million US dollar low-voltage electrical products are sold to Asia, MID-east, West Africa, West Europe, South America and South Africa yearly. The prices of the Chinese low-voltage electrical products are so competitive that they are attracting more and more international clients.
In recent years, Ying's Electric has been setting up the agencies worldwide. And we are looking forward to establish a long-term business relation with you.
Our Products
Ying's Electric products cover full ranges of switchgears and control relays, circuit breakers, fuses, voltage regulators, voltage stabilizers, meter, distribution box, wall switch, floor switch and more. Nowadays we also bring in the automation components, such as PLC, inverter, soft starter, counter, sensor and more. They are all made according to IEC standards, which are recognized worldwide. As required, some of our products have been tested and approved by CE, UL, VDE, etc.
Our Prices
Because of the great economics of scale of our manufacturers and the low labor cost in China, we are able to offer the best prices on the market without sacrifice the quality of Ying's products.
Our Services
With fully computerized system of technical support, stock control and administration, we provide our customers efficient and reliable services. And we provide guarantees to cover you.
Our approach to the future
As the third wave pushes everybody into a new age of human history, everything is changing. So is the way to do business. Currently, an interactive website is being constructed for Ying's Electric. That will give you another way to obtain our service and it will be more convenient and quicker. Certainly, all the staff of Ying's Electric and its agencies are always on standby to provide you the service you deserve.