ABB 5SHY3545L0016 GVC736CE101
ABB Components – Brief Overview
1️⃣ 5SHY3545L0016
Product Positioning:
A high-power Silicon Controlled Rectifier (SCR) / IGCT module from the ABB Ability™ Relay and Protection series, designed for industrial power control and regulation applications.

Main Technical Specifications:
| Parameter |
Typical Value |
Description |
| Rated Current |
16 A ~ 35 A |
Some documents list 16 A, while others specify 35 A depending on version |
| Rated Voltage |
230 V ~ 400 V AC |
Commonly 230 V AC or 400 V AC |
| Short-Circuit Breaking Capacity |
10 kA |
Reference value |
| Package Dimensions |
32 mm × 18 mm × 81 mm |
|
| Operating Temperature Range |
–40 °C ~ +125 °C |
|
| Protection Level |
IP20 ~ IP40 |
|
| Compatible Modules |
3BHB020720R0002, 3BHE019719R0101, GVC736BE101, etc. |
Common companion components |
Typical Applications:
- AC/DC motor speed control systems, inverters, UPS units, wind power generation, and railway traction drives.
- Electric arc furnaces, metallurgical smelting, lighting dimming systems, and industrial robot power control circuits requiring fast switching and high reliability.
- As a high-power switching device, it allows small control signals to manage large power loads in automation control systems (SCR/IGCT function).
2️⃣ GVC736CE101
Product Positioning:
An ABB IGCT (Integrated Gate Commutation Thyristor) / Excitation Control Module, widely used in high-current, high-power electrical and automation systems.
Main Technical Specifications:
| Parameter |
Typical Value |
|
| Rated Current |
736 A |
|
| Rated Voltage |
1200 V |
|
| Operating Temperature Range |
–40 °C ~ +125 °C |
|
| Protection Level |
IP40 |
|
| Input/Output |
24 V DC power supply; Digital/Analog I/O (e.g., 8 DI + 4 AI, 4 DO + 2 AO) |
|
| Communication Interfaces |
Modbus, Profibus DP, Ethernet/IP, etc. |
|
| Main Functions |
SCR/IGCT switching, precise excitation current control, fast response, low EMI |
|
Typical Applications:
- Excitation control and current regulation in power plants and substations.
- High-power inverters, welding machines, UPS systems, wind power generators, and railway traction systems requiring high-current fast switching.
- Digital input/output modules in industrial automation systems for monitoring and controlling production lines, packaging, and conveying equipment.
? Summary
The ABB 5SHY3545L0016 is a high-reliability SCR/IGCT module suited for various high-power motor and power electronic control applications.
The GVC736CE101 is a higher-current IGCT/excitation control module designed for power systems requiring large current capacity and fast switching.
In many systems, the two are used together:
- 5SHY3545L0016 handles medium-power switching control,
- GVC736CE101 manages main power regulation or excitation control at higher current levels.

Main Brand:
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More models//Quality assurance//Price advantage//In stock

ABB 5SHY series hot selling//large inventory//brand new//affordable price
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