Application
BKN series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuits in the system. The product is neoteric in structure, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastic. The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four poles 400V circuit for overload and short-circuit protection as well as for infrequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.
Specifications
Item Name |
BKN |
Standard |
IEC60898/GB10963 |
Product Certifications |
CE,ISO9001 |
Product Function |
Short circuit protection, Over current protection |
Number of Poles |
1P,2P,3P,4P |
Rated Current(A) |
1,3,6,10,16,20,25,32,40 ,50,63 |
Breaking Capacity(A) |
6000 / 4500 |
Rated Voltage(V) |
230/400 AC |
Rated Frequency |
50/60HZ |
Endurance |
≥4000 |
Circumstance Temperature |
-5 °C ~+40 °C |
Electrical Life |
No less than 6000 operations |
Mechanical Life |
(o-c)no less than 20000 operations |
Protection Degree |
IP20 |
Packing Detail
1. Product Net weight: 87.5g/pole
2. Packing Quantity: 12 Poles /box, 20 box/carton, 240 poles/carton
3. N. W: 21 kg/carton
4. G. W: 22 kg/carton
5. Packing Measurement: Inner box 22.5× 9× 8 cm, Carton 46× 23.5× 33.5 cm ( ie 0.036 cbm)
6.20 foot Container (28 CBM): 19, 2000 pole, 800cartons
7.40 foot Container (56 CBM): 38, 4000 pole, 1600 cartons
Store Guidance
1. When products need store for a long time, not control the product store environment, the metal and paint coat will be corroded. So, take care.
2. Products must store with room temperature and dry environment. Sealing when under high humidity environment.
3. Don't store the products with acid volatile liquid and acid gas together. Don't store in high dust environment.
4. Don't store the products in high temperature and humidity or lowest temperature for a long time; Please install and use as soon as possible.
5. Don't contact the link wire before products used normally, preventing corrosion from pre-contacting.
6. Please inform and operate under the manufacturer' advise referring to special store environment such as high temperature and humidity, islands near equator, ultra-low temperature area.
Transportation Guidance
1. Long distance transported with the matching distribution box, circuit breaker should package separately and fixed when you use.
2. Desiccant should be placed within package under the wet environment of long-distance transportation.
3. Products by sea should with sealed package: Using the vacuum sealed packaging or plastic film packaging in a cabinet or box with products. Preventing corrode metal parts from raining, watering, high-humidity and temperature.
4. Besides sealed package by sea, please use normal transport packaging to protect such as wooden boxes, iron boxes, cabinets, etc.
5. Avoiding contact acid gas and liquid during transportation.
6. If products are caught in the rain or corroded during transportation, please use after the manufacture testing.
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