SIPROTEC 7SL87 Line Differential and Distance Protection
- Артикул:
- 7SL87
The combined SIPROTEC 7SL87 line differential and dis-tance protection has specifically been designed for the protection of lines. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, SIPROTEC 7SL87 device offers future-oriented system solutions with high investment security and low operating costs.
Main function:
Differential and Distance Protection
Tripping:
1-pole and 3-pole, minimum tripping time: 9 ms
Inputs and outputs:
12 predefined standard variants with 4/4 or 8/8 current/voltage transformers, 5 to 31 binary inputs, 8 to 46 binary outputs
Hardware flexibility:
Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular System
Housing width:
1/3 × 19 inch to 2/1 × 19 Inch