Hyundai Hian20 Air Circuit Breaker 3 Poles 2000A 50-60Hz
Hyundai Heavy Industries Co., Ltd.
Air Circuit Breaker
Hian 20
3 Poles
In= 2000A Ui=1000V 50/60Hz
Uimp= 12Kv Cat. B
Ics= 100% Icu
En/Iec 60947-2
Vde 0660<
| Specification | Details |
|---|---|
| Product Name | Hyundai Hian20 Air Circuit Breaker 3 Poles 2000A 50-60Hz |
| Manufacturer | Hyundai Heavy Industries Co., Ltd. |
| Type | Air Circuit Breaker |
| Model | Hian 20 |
| Number of Poles | 3 |
| In | 2000A |
| Ui | 1000V |
| Frequency | 50/60Hz |
| Uimp | 12Kv Cat. B |
| Ics | 100% Icu |
| Standard | EN/IEC 60947-2 |
| Standard | VDE 0660 |
| Standard | Gost R 50030.2-99 9/1-2000 |
| Ue | 600/690V |
| Icu | 65 Ka (600/690V) 70 Ka (220/500V) |
| Icw | 70 Ka/1S (600/690V), 65 Ka/1S (220/500V) |
| Trip Unit Type | Over-current & Ground Fault Trip |
| Draw-out Type | 2000Af |
| Motor Charge Voltage | AC 110V |
| Current Transformer (CT) | 2000/0.2A |
| Shunt Release Voltage | AC 100~150V |
| Cycle Counter | Fixing Block |
| Arc Protection | Arc Barrier/Arc Shield |
| Product Code | A412-00790 |
| Control Voltage | AC/DC 110/125V |
| Auxiliary Contact | Hans-m1 Dc110V |
| Origin | Made in Korea |
| Weight | 57.400 Kg |
The Hian20 Air Circuit Breaker, manufactured by Hyundai Heavy Industries Co., Ltd., is a high-performance solution designed to meet the demanding requirements of industrial electrical systems. This robust air circuit breaker is manufactured for reliability and efficiency, ensuring better protection for electrical circuits in various applications. Rated at 2000A, it is an ideal choice for conditions that require handling significant electrical loads. With its advanced features and compliance with international standards, the Hian20 stands out as a premier choice for safeguarding electrical infrastructure. Featuring a 3-Pole configuration, the Hyundai Hian20 Air Circuit Breaker is built to manage high currents and provide exceptional over-current and ground fault protection. Its rated current (In) of 2000A and insulation voltage (Ui) of 1000V, coupled with a frequency range of 50-60Hz, make it versatile and adaptable to different electrical systems. The breakers impulse withstand voltage (Uimp) of 12kV ensures it can handle surges and transient voltages, protecting sensitive equipment from electrical spikes.
The Hian20 impressive interrupting capacity (Icu) is rated at 70ka for voltages ranging from 220V to 500V and 65ka for voltages from 600V to 690V, highlighting its ability to interrupt large fault currents without compromising safety. Additionally, it boasts a short time withstand current (Icw) of 70ka/1s and 65kA/1s, indicating its robustness in withstanding high fault currents for short durations. These specifications underscore the breakers capacity to maintain operational integrity in severe fault conditions. Complying with international standards such as EN/IEC 60947-2, VDE 0660, and Gost R 50030.2-99, the Hian20 Air Circuit Breaker ensures it meets rigorous safety and performance criteria, providing peace of mind to users. The breakers certification across these standards signifies its global applicability and reliability in various industrial applications. It also features a draw-out type design (2000Af), facilitating easy maintenance and replacement, thereby reducing downtime and enhancing operational efficiency.
One of the standout features of the Hyundai Hian20 is its motor charging mechanism, operable at AC110V. This functionality allows for automated closing and opening operations, improving the efficiency and safety of electrical systems. Additionally, the breaker includes a cycle counter fixing block and arc barrier/arc shield, which enhance its durability and operational lifespan by protecting against arcing faults. The shunt trip capability, rated for AC100-150V, adds an extra layer of protection by allowing remote tripping of the breaker. Designed with precision, the Hian20 includes current transformers (CT) rated at 2000/0.2A, providing accurate current measurement for effective monitoring and protection. Its capability to operate with both AC and DC voltages (110/125V) further enhances its versatility and suitability for various industrial applications. The breaker is also equipped with a Hans-m1 DC110V mechanism, adding to its comprehensive suite of protective features.
The Hyundai Hian20 Air Circuit Breaker is an exceptional choice for industrial applications requiring reliable and efficient electrical protection. Its advanced features, including high interrupting capacity, motor charging mechanism, and comprehensive compliance with international standards, make it a versatile and dependable solution. Whether for new installations or retrofitting existing systems, the Hian20 offers great performance and safety.
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