5SHX2645L0004 3BHL00389P0104 ABB IGCT Module
Condition:
Brand New & Original
Availability:
In Stock
Delivery Time:
5-7 Days
EXW Price:
$8000
Payment:
T/T, Full Payment Before Shipping
| Brief Introduction | |
| Manufacturer | ABB |
| Module/Order Number | 5SHX2645L0004 3BHL00389P0104 |
| Description | IGCT Module |
| Country of origin | Switzerland |
| Dimension & Net Weight | 30x30x5cm, 3kg |
| Packing Weight | 5kg |
| Function & Application | |
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The 5SHX2645L0004 3BHL00389P0104 is an integrated gate-commutated thyristor module (IGCT) from ABB, serving as a semiconductor switching device in high-voltage, high-power power electronic systems. This module combines the advantages of both thyristors and transistors, exhibiting low losses during conduction and fast, stable turn-off speeds similar to IGBTs. It is commonly found in megawatt-level equipment applications such as wind power converters, high-voltage direct current transmission, and large industrial drives. The primary function of the 5SHX2645L0004 IGCT module is to efficiently and reliably control and convert electrical energy. The module is high-voltage resistant, has high chip area utilization, strong current-carrying capacity, and exhibits low voltage drop and minimal heat generation when conducting large currents, resulting in high energy conversion efficiency. Furthermore, compared to traditional gate turn-off thyristors (GTOs), IGCTs eliminate the need for complex turn-off buffer circuits, simplifying the system structure and increasing switching speed by 10 times. In addition, the 3BHL00389P0104 IGCT module integrates the chip, gate drive circuit, and anti-parallel diode. Operators can safely control the high-voltage main circuit simply by providing control signals via fiber optic cable.
The iron disc on the 5SHX2645L0004 IGCT module is a press-fit heatsink, integrating heat dissipation, press-fitting, and conductivity. It is a core component for the normal operation of the IGCT module. The iron disc is made of copper or aluminum, which has excellent conductivity, reducing contact resistance. The large current flowing through the IGCT during operation generates heat of up to several hundred watts. The press-fit heatsink dissipates this heat through increased surface area and efficient heat conduction, ensuring the module operates at a normal temperature. The chips in the IGCT module must withstand enormous, uniform pressure to function properly. The press-fit heatsink provides this pressure through external clamps, ensuring tight contact between the chip layers. This prevents the module from overheating and being damaged due to poor contact, ensuring uniform current flow and preventing excessive localized current. More importantly, in the event of a major malfunction, the iron disc prevents the module from exploding due to damage, ensuring the safety of personnel and other equipment.
Thanks to the aforementioned characteristics, the 5SHX2645L0004 IGCT module is particularly suitable for medium- and high-voltage, high-capacity variable frequency speed control and power conversion. It can be used as a grid-connected converter for offshore wind power and photovoltaic systems; in the main drive systems of large rolling mills, mine hoists, and high-speed trains to control the precise speed of high-power motors; and in critical equipment such as high-voltage direct current transmission, static var compensators, and DC circuit breakers. |
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| Other Information | |
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Related Products 5SHX2645L0002 3HB012961R0001 |
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