9252000991 Rev N BE1-50/51B Installation 4-7
Figure 4-9. BE1-50/51B Terminal Connections, Rear View
MAINTENANCE
BE1-50/51B overcurrent relays require no preventive maintenance. However, periodic checks should be
performed according to scheduled practices. A recommended periodic test is provided in Section 5. If the
relay fails to function properly, contact the Technical Sales Support Department of Basler Electric.
STORAGE
This protective relay contains long-life, aluminum, electrolytic capacitors. Life in excess of 20 years may
be expected if the storage temperature does not exceed 40°C (104°F).
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