SKS
AISIKAI
IEC60947-6-1
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Advantages and Feature
We use composite moving contacts. The operating mechanisms have energy-storage springsand instant release acceleration mechanisms, realizing instantly making and breaking. Swit-ches have clear indication of ON/OFF and can realize reliable isolation between the powerand the load
The shell is made of unsaturated polyester fiber, which is highly resistant to fire, pressure andtemperature.
High reliability: accurate, flexible and smooth in transfer process, service life over 10000 times
Beautiful appearance, small volume and light weight
In-cabinet operation mechanism and out-of-cabinet operation mechanism are available uponrequest
Technical Data
Frame rating current(Inm) | 100A | 160A | 250A | 630A | 1600A | 3200A | |||||||
Rated current (In) | 100 | 125 | 160 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
Thermal current rating (Ith) | 10,16,20,25, | 63,80,100, | 125,140,160, | 160,180,200, | 800,1000,1250, | 2000,2500,3200A | |||||||
Rated insulation voltage of copper bar (Ui) | 1000V | ||||||||||||
Rated impulse withstand voltage (Uimp) | 12KV | ||||||||||||
Rated operating voltage of copper bar (Ue) | AC400V/AC690V | ||||||||||||
Rated operating current of copper bar (Ie) | 10,16,20,25,32,40,50,63,80,100,125,140,150,160,180,200,225, | 800,100,012,501,600,000,000,000,000 | |||||||||||
Rated limt short-circuit current | 17KA | 40KA | 67.2KA | 105KA | |||||||||
Rated limt short-circuit current(Iq) | 100KA | 100KA | 100KA | 120KA | 120KA | 120KA | |||||||
50KA | 50KA | 50KA | 65KA | 65KA | 65KA | ||||||||
Start | 40W | 325W | 355W | 400W | 440W | 600W | |||||||
Normal | 18W | 62W | 74W | 90W | 98W | 120W | |||||||
Net weight(kg)4 poles | 3.5 | 5.3 | 5.5 | 7 | 17 | 17.5 | 37 | 44 | 98 | ||||
Packing & Shipping
The Electronic MCCB with Built-in Electric Motorized Operating Mechanism solves the long-term reliability problems of traditional external motorized mechanisms, providing a more stable transmission.
The Load Isolation Switches (load disconnector) in this project provide visible isolation for maintenance, ensuring safe disconnection of the 5kV circuits during inspections and repairs to protect personnel and equipment.
Project Background:Vietnam's coastal ports and industrial parks are rapidly expanding. Due to frequent typhoons and rainy seasons, power interruptions are common. Many ports and cold chain warehouses require backup diesel generators and Automatic Transfer Switches (ATS) to ensure continuous operatio
