Product Overview
With a voltage range of 500-690 V AC and a rated current of 465 A, the Siemens 6SL3351-1AG34-7BA1 is a robust replacement power block for SINAMICS drives. This unit is designed for 3-phase AC applications at 50/60 Hz, featuring painted modules and nickel-plated busbars for enhanced durability and conductivity.
Technical Specifications
| Parameter |
Value |
| Part Number |
6SL3351-1AG34-7BA1 |
| Brand |
Siemens |
| Product Type |
Replacement Power Block |
| Voltage Range |
500-690 V AC, 3-phase |
| Rated Current |
465 A |
| Frequency |
50/60 Hz |
| Net Weight |
94.000 kg |
| Construction |
Painted modules and nickel-plated busbars |
Application Cases
The Siemens 6SL3351-1AG34-7BA1 power block is ideal for replacing worn or failed units in SINAMICS drive systems. Common applications include conveyor systems, pumps, fans, and other industrial machinery requiring high-power AC drives. Its rugged design ensures reliable operation in demanding environments.
Installation Guidance
Before installation, verify that the supply voltage matches the 500-690 V AC rating of the Siemens 6SL3351-1AG34-7BA1. Mount the unit securely and follow the manufacturer's torque specifications for busbar connections. Ensure proper ventilation and clearance around the module to maintain safe operating temperatures. Always consult the drive system manual for specific wiring diagrams.
Maintenance and Reliability
To maximize service life of the Siemens 6SL3351-1AG34-7BA1, inspect painted surfaces and nickel-plated busbars periodically for signs of wear or corrosion. The high-quality plating resists oxidation, reducing maintenance intervals. Operate the power block within its voltage and current limits to prevent premature failure. Regular thermal checks can help identify potential issues early.
Selection Guide
When ordering the Siemens 6SL3351-1AG34-7BA1, confirm compatibility with your existing drive model and voltage requirements. UBEST Automation stocks this genuine replacement block, ensuring fast availability and reliable quality. For assistance with integration or troubleshooting, contact our technical team.