Electrical Data - Grundfos SP Series Installation And Operating Instructions Manual

10.6 Electrical data

10.6.1 Grundfos submersible motors, 60 Hz
Volt
Hp Ph
[V]
4-inch, single-phase, 2-wire motors (control box not required)
0.5 1 115
0.5 1 230
0.75 1 230
1 1 230
1.5 1 230
4-inch, single-phase, 3-wire motors
0.5 1 115
0.5 1 230
0.75 1 230
1 1 230
1.5 1 230
2 1 230
3 1 230
5 1 230
4-inch, three-phase, 3-wire motors
1.5 3 230
1.5 3 460
1.5 3 575
2 3 230
2 3 460
2 3 575
3 3 230
3 3 460
3 3 575
5 3 230
5 3 460
5 3 575
7.5 3 230
7.5 3 460
7.5 3 575
10 3 460
Single-phase motors (thermally protected): Use with
approved motor control that matches the motor input in full
load amperes.
Three-phase motors: Use with approved motor control
that matches the motor input in full load amperes with
overload element(s) selected or adjusted according to
control instructions.
Grundfos submersible motors, 60 Hz
Circuit breaker or fuses
SF
Std. Delay
1.60 35 15
1.60 15 7
1.50 20 9
1.40 25 12
1.30 35 15
1.60 35 15
1.60 15 7
1.50 20 9
1.40 25 12
1.30 35 15
1.25 35 20
1.15 45 30
1.15 70 45
1.30 15 8
1.30 10 4
1.30 10 4
1.25 20 10
1.25 10 5
1.25 10 4
1.15 30 15
1.15 15 7
1.15 15 6
1.15 40 25
1.15 20 12
1.15 15 9
1.15 60 30
1.15 35 15
1.15 30 15
1.15 50 30
Amperage
Start Max.
[A] [A]
55.0 12.0
34.5 6.0
40.5 8.4
48.4 9.8
62.0 13.1
42.5 12.0
21.5 6.0
31.4 8.4
37.0 9.8
45.9 11.6
57.0 13.2
77.0 17.0
110.0 27.5
40.3 7.3
20.1 3.7
16.1 2.9
48 8.7
24 4.4
19.2 3.5
56 12.2
28 6.1
22 4.8
108 19.8
54 9.9
54 7.9
130 25.0
67 13.2
67 10.6
90 18
Full load
Max. thrust
Eff.
[lbs]
Power factor
[%]
62 76 900
62 76 900
62 75 900
63 82 900
64 85 900
61 76 900
62 76 900
62 75 900
63 82 900
69 89 900
72 86 1500
74 93 1500
77 92 1500
75 72 900
75 72 900
75 72 900
76 75 900
76 75 900
76 75 900
77 75 1500
77 75 1500
77 75 1500
80 82 1500
80 82 1500
80 82 1500
81 82 1500
81 82 1500
81 82 1500
81 80 1500
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