Basler BE1-46N Negative Sequence Overcurrent Relay
Product Code:BE1-46N
Description
• Unaffected by frequency variations of ±10%.
• Operating time adapts to rotor temperature effects due to prior unbalance heating.
• Relay operating characteristics are expressed as: I2
2
dt<K
• Low sensing and supply burdens.
• Optional remote I2 meter and oscillograph start contact.
• Qualified to the requirements of
— ANSI/IEEE C37.90.1-1989 for surge withstand capability,
— ANSI/IEEE C37.90-1989 for dielectric tests,
— IEC 255-5 for impulse.
Technical Specifications
• Unaffected by frequency variations of ±10%.
• Operating time adapts to rotor temperature effects due to prior unbalance heating.
• Relay operating characteristics are expressed as: I2
2
dt<K
• Low sensing and supply burdens.
• Optional remote I2 meter and oscillograph start contact.
• Qualified to the requirements of
— ANSI/IEEE C37.90.1-1989 for surge withstand capability,
— ANSI/IEEE C37.90-1989 for dielectric tests,
— IEC 255-5 for impulse.