Schweitzer Engineering Laboratories SEL-701 - SEL-701 Relay Applications; Figure 1.2 SEL-701 Relay Applications

Date Code 20010719 701 Motor Protection Relay
Introduction & Specifications
SEL-701 Relay Applications
1.5
SEL-701 Relay Applications
Figure 1.2 SEL-701 Relay Applications.
RTD
Cable
M52
➢ Breaker-isolated motor
➢ SEL-701 Relay provides current-,
voltage-, and RTD-based protection and monitoring
SEL-701
Relay
M
SEL-2600
SEL-701
Relay
Monitor up
to 12 RTDs
➢ Contactor-isolated motor
➢ SEL-701 Relay provides locked
rotor, overload, and unbalance protection
➢ SEL-2600 RTD Module Monitor measures RTD
temperatures at the motor and communicates using optical fiber
Fiber-Optic Cable