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Over-current protection relay SEL-551digitalconfigurableadjustable
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Characteristics
- Measured/monitored value
- over-current
- Other characteristics
- digital, configurable, adjustable, programmable
Description
Overcurrent/Reclosing Relay
The SEL-551 Overcurrent/Reclosing Relay replaces the many relays, control switches, and wiring required in traditional distribution substation protection and control panels. The relay also replaces line recloser control packages at a fraction of the cost.
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Other Schweitzer Engineering Laboratories products
Distribution Protection and Control
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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.