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Over-current protection relay SIPROTEC 7SJ8 seriesfrequencyfor feedertransmission line
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Characteristics
- Measured/monitored value
- over-current, frequency
- Applications
- for feeder, transmission line
- Other characteristics
- digital, programmable, differential, configurable, compact, high-voltage
Description
The SIPROTEC 7SJ80 relays can be used for feeder protection of high and medium-voltage networks with grounded, low-resistance grounded, isolated or a compensated neutral point. The relays have all the required functions to be applied as a backup relay to a transformer differential relay.
Other SIEMENS Energy automation and smart grid products
SIPROTEC 4 Compact
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.