Siemens SIPROTEC 5 6MD85 Bay Controller
The SIPROTEC 6MD85 Bay Controller is a high-performance solution designed for efficient protection and automation of distribution grids in Mumbai and beyond. Featuring 4xI 4xV inputs, expandable hardware, and PMU category support, this bay controller ensures precise monitoring, fast fault detection, and reliable protection for complex network systems.
Ideal for advanced distribution network automation, the SIPROTEC 6MD85 combines technical excellence with practical functionality, making it perfect for grid operators seeking dependable, PMU-enabled bay control solutions. Upgrade your local power infrastructure with this robust, versatile relay, and ensure seamless operation of your distribution networks.
Key Features & Benefits:
- Reliable bay controller for distribution grids
- Expandable hardware for flexible configuration
- PMU support for advanced monitoring and grid synchronization
- 4xI 4xV inputs for precise fault detection and protection
- Optimized for Mumbai distribution networks and local power automation projects
Inputs and outputs:
- 5 predefined standard variants with 4 current transformers
- 4 voltage transformers
- 11 to 75 binary inputs
- 9 to 41 binary outputs
Hardware flexibility:
- Flexibly adjustable and expandable I/O quantity structure within the scope of the SIPROTEC 5 modular system. For great requirements placed on the quantity structure, the device can be extended in the second row. For example, this permits an additional 240 binary inputs (and more) to be used with the IO230 (see chapter “Hardware”)
Housing width:
- 1/3 × 19 inches to 2/1 × 19 inches
Application
The SIPROTEC 5 6MD85 bay controller delivers general-purpose control and automation with protection functions based on the SIPROTEC 5 system. Standard variants come with instrument transformers, and you can also equip the SIPROTEC 6MD85 with protection-class current transformers to enable advanced protection functions. The device supports all SIPROTEC 5 system properties. It enables future-oriented system solutions with high investment security and low operating costs. The following application templates are available:
Standard
- Double-busbar feeder with switchgear interlocking
Extended control
- Additionally to 6MD85 standard, this includes the CFC blocks for switching sequences and arithmetic
- Switching sequence for automatic busbar transfer preconfigured (started by function key)
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