Hyundai Hat 12 Air Circuit Breaker 3-pole 660V Ac 1250A 50/60 Hz
hyundai heavy industries co. ltd.
air circuit breaker
hat 12
poles 3
opera
| Specification | Details |
|---|---|
| Product Name | Hyundai Hat 12 Air Circuit Breaker 3-pole 660V Ac 1250A 50/60 Hz |
| Manufacturer | Hyundai Heavy Industries Co. Ltd. |
| Type | Air Circuit Breaker |
| Model | HAT 12 |
| Poles | 3 |
| Operational Voltage (Ue) | 660V AC |
| Rated Frequency | 50/60 Hz |
| Rated Current | 1250A |
| Standard | IEC 947-2 |
| Utilization Category | B |
| Rate Breaking | Ue: 660V Icu: 35kA |
| Capacity (Icu) | Ue: 550-600V Icu: 50kA |
| (Ics) = 100% (Icu) | Ue: 220-500V Icu: 65kA |
| Short Time Withstand Current (Icw) 1 sec | 50kA |
| Ambient Temperature | 45°C |
| Over Current Trip | AOR-1S-AL |
| Base Current (Io) | 800A |
| CT Rating (Ict) | 1250/5A |
| Rated Frequency | 50/60 Hz |
| Country of Manufacture | Korea |
| Weight | 78.500 Kg |
The Hyundai Hat 12 3-pole Air Circuit Breaker is a robust electrical component designed to ensure safe and reliable operation in industrial and commercial contexts. This circuit breaker is manufactured to handle high voltages, specifically rated at 660V AC, making it suitable for a wide range of applications where extensive electrical power is required. With a rated current capacity of 1250A, it offers substantial protection against overloads and short circuits, adhering to the Iec 947-2 standard and categorized underutilization category B.
One of the standout features of the Hyundai Hat 12 is its impressive breaking capacity. At operational voltages of 660V, it boasts an ultimate breaking capacity (Icu) of up to 35 ka, ensuring it can safely interrupt faults and protect electrical systems from damage. Furthermore, its capacity extends to a range of 550-600V with an Icu of 50ka, and for voltages from 220-500V, it achieves an Icu of 65 ka, all within a short duration of 1 second. This capability makes it highly reliable in critical situations, where swift response to electrical faults is essential.
In terms of operational specifications, the Hyundai Hat 12 features an ambient temperature rating of up to 45°C, which enhances its performance in varying environmental conditions typical of industrial settings. It incorporates overcurrent protection mechanisms, including AOR-1S-AL trip characteristics, and is equipped with a base current rating (Io) of 800A. Additionally, its CT rating of 1250/5A ensures accurate monitoring and control of electrical currents, maintaining operational efficiency.
The Hyundai Hat 12 3-pole Air Circuit Breaker stands out as a dependable solution for demanding electrical protection needs. Its high breaking capacities, adherence to international standards, and robust design make it an ideal choice for applications requiring reliable performance and safety. Whether used in manufacturing plants, distribution boards, or other industrial installations, this circuit breaker ensures uninterrupted power supply by promptly responding to electrical faults, thereby safeguarding both equipment and personnel.
For more information about high-quality air circuit breakers, consider exploring this product. The Hyundai HAT 12 Air Circuit Breaker 3 Poles 1250A 660V AC 50/60 Hz offers exceptional performance and reliability, making it an excellent choice for your industrial needs.
