Features:
- Provides the dedicated parallel connection required for high-power GTO inverter systems.
- Distributes synchronized trigger and pulse control signals to parallel GTO driver boards.
- Supports master drive architecture in the ABB ACV 700 Frequency Converters Series with unchanged external connections.
ABB SNAT620PCB is developed for industrial applications where higher output current and greater power capacity are achieved by operating multiple GTO inverter units in parallel. The board serves as the connection point between the master unit and parallel power stages, allowing the complete drive system to function as a coordinated whole. Its role is particularly valuable in large ACV 700 installations that demand reliable power sharing.
Signal synchronization is another important function of ABB SNAT620PCB. In addition to connecting the main power circuits, the board distributes trigger and pulse signals from the master control board to multiple GTO driver boards with consistent timing. Accurate signal distribution helps parallel inverter sections switch together, supporting stable operation under varying industrial loads.
ABB SNAT620PCB operates from a 24 V DC power supply and is suitable for operating temperatures between 0°C and +55°C, with storage temperatures from -40°C to +70°C. The IP00 protection rating makes the board appropriate for installation inside protected electrical cabinets. Combined with the master drive architecture of the ACV 700 Frequency Converters Series, ABB SNAT620PCB provides an effective solution for parallel GTO inverter applications.
The SNAT620PCB ABB Parallel Connection Board (GTO) may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB SNAT620PCB Parallel Connection Board (GTO) Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB SNAT620PCB Parallel Connection Board (GTO) Specs
General
- Manufacturer ABB
- Model SNAT620PCB
- Condition New Original ready stock
- Product Family SNAT607MCI,SNAT604IFS,SNAT602TAC
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Spike Absorption: Built-in RC absorption circuit suppresses high-frequency commutation overvoltage.
- Electrical Isolation: Provides kilovolt-level optoelectronic and electromagnetic high-voltage safety isolation.
- Insulating Coating: The entire board is coated with moisture-resistant and corrosion-resistant industrial-grade conformal coating.
- Fault Lockout: Automatic cut-off of abnormal pulses to prevent GTO shoot-through damage.
- Drive Linkage: Perfectly matches SNAT607MCI series pulse drive boards.
- System Access: Hardware compatible with classic SAMI STAR main control board architecture.
- Signal Distribution: Automatically adapts to synchronization of trigger signals from one-to-many parallel bridge arms.
- Diagnostic Bus: Supports seamless communication with the upstream fault monitoring bus.
- Mine Hoisting: 10. Large-scale asymmetrical load active inverter parallel expansion.
- Water conservancy project: Current sharing in the ultra-high power speed regulation drive circuit of a giant pumping station.
- Steel rolling mill: Sensorless bridging of multiple high-current rectifier units in the main drive.
- Drive system upgrade: Maintenance of high-power frequency converter units in an aging ACV 700 system.