GE 469 Instruction Manual page 182

Motor management relay
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(× FLA)
× 1
× 2
4353.
8707.
1.01
6
2
5–40
If the motor starting times are well within the safe stall times, it is recommended that the
469 Standard Overload Curve be used. The standard overload curves are a series of 15
curves with a common curve shape based on typical motor thermal limit curves (see the
figure and table below).
Table 5–1: 469 Standard Overload Curve Multipliers
STANDARD CURVE MULTIPLIERS
× 3
× 4
× 5
× 6
1306
1741
2176
2612
1
4
8
2
FIGURE 5–6: 469 Standard Overload Curves
× 7
× 8
× 9
× 10
3047
3482
3918
4353
5
9
3
6
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
x15
x1
× 11
× 12
× 13
× 14
4789
5224
5659
6095
0
3
7
1
× 15
6530
4

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