Schweitzer Engineering Laboratories SEL-311B, Instruction Manual

Page: 272 / 602

9-18 Setting the Relay Date Code 20011205
SEL----311B Instruction Manual
Row Bit Definition
Primary
Application
25 M3P Zone 3 phase distance, instantaneous (see
Figure 3.6) Tripping,
Control
M3PT Zone 3 phase distance, time delayed (see
Figure 3.12)
Z3G Zone 3 mho and/or quad. distance, instantaneous
(see Figure 3.9)
Z3GT Zone 3 ground distance, time delayed (see
Figure 3.12)
*
*
*
*
26 Z3T Zone 3 phase and/or ground distance, time delayed
(see Figure 3.12)
*
50P2 Level 2 Phase instantaneous overcurrent element
(A, B, or C) above pickup setting 50P2P; see
Figure 3.13)
67P2 Level 2 torque controlled phase instantaneous
overcurrent element (derived from 50P2; see
Figure 3.13)
67P2T Level 2 phase definite-time overcurrent element
67P2T timed out (derived from 67P2; see
Figure 3.13)
50P3 Level 3 Phase instantaneous overcurrent element
(A, B, or C) above pickup setting 50P3P; see
Figure 3.13)
67P3 Level 3 torque controlled phase instantaneous
overcurrent element (derived from 50P3; see
Figure 3.13)
67P3T Level 3 phase definite-time overcurrent element
67P3T timed out (derived from 67P3; see
Figure 3.13)
27 50G2 Level 2 residual ground instantaneous overcurrent
element (residual ground current above pickup
setting 50G2P; see Figure 3.16)
67G2 Level 2 torque controlled residual ground
instantaneous overcurrent element (derived from
50G2; see Figure 3.16)