Electrical Installation; Electrical Installation In General - Danfoss FC 101 Quick Manual

Installation

3.2 Electrical Installation

3.2.1 Electrical Installation in General

All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper
conductors are required. 75 °C (167 °F) is recommended.
Power [kW(HP)]
Frame IP class 3x200-240 V
H1 IP20 0.25–1.5
(0.33-2)
H2 IP20 2.2 (3)
H3 IP20 3.7 (5)
H4 IP20 5.5–7.5 (7.5-10)
H5 IP20 11 (15)
H6 IP20 15–18.5 (20–25)
H7 IP20 22–30 (30–40)
H7 IP20 –
H8 IP20 37–45 (50–60)
Table 3.5 Tightening Torques for Enclosure H1-H8, 3x200-240 V & 3x380-480 V
Power [kW(HP)]
Frame IP class 3x380-480 V
I2 IP54 0.75–4.0 (1–5)
I3 IP54 5.5–7.5 (7.5-10)
I4 IP54 11–18.5 (15–25)
I6 IP54 22–37 (30–50)
I7 IP54 45–55 (60–70)
I8 IP54 75–90 (100–125)
Table 3.6 Tightening Torques for Enclosure I1–I8
Power [kW]
Frame IP class 3x525-600 V
H9 IP20 2.2–7.5 (3–10)
H10 IP20 11–15 (15-20)
H6 IP20 18.5–30 (25-40)
H7 IP20 37–55 (50–70)
H8 IP20 75–90 (100–125)
Table 3.7 Tightening Torques for Enclosure H6-H10, 3x525-600 V
≤ 95 mm
2
1) Cable dimensions
2) Cable dimensions >95 mm 2
MG18A602
Quick Guide
3x380-480 V Mains
0.37–1.5 (0.5–2) 0.8 (7)
2.2–4.0 (3–5) 0.8 (7)
5.5–7.5 (7.5-10) 0.8 (7)
11–15 (15-20) 1.2 (11)
18.5–22 (25-30) 1.2 (11)
30–45 (40–60) 4.5 (40)
55 (70) 10 (89)
75 (100) 14 (124)
90 (125) 2)
24 (212) 24 (212)
Mains Motor
0.8 (7) 0.8 (7)
0.8 (7) 0.8 (7)
1.4 (12) 0.8 (7)
4.5 (40) 4.5 (40)
10 (89) 10 (89)
14 (124)/24 14 (124)/24
(212) 1) (212) 1)
Mains Motor
1.8 (16) 1.8 (16)
1.8 (16) 1.8 (16)
4.5 (40) 4.5 (40)
10 (89) 10 (89)
14 (124)/24 14 (124)/24
1) 1)
(212) (212)
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Torque [Nm(in-lb]
Motor DC Control
connection terminals
0.8 (7) 0.8 (7) 0.5 (4)
0.8 (7) 0.8 (7) 0.5 (4)
0.8 (7) 0.8 (7) 0.5 (4)
1.2 (11) 1.2 (11) 0.5 (4)
1.2 (11) 1.2 (11) 0.5 (4)
4.5 (40) – 0.5 (4)
10 (89) – 0.5 (4)
14 (124) – 0.5 (4)
2) – 0.5 (4)
Torque [Nm(in-lb]
DC Control
connection terminals
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
– 0.5 (4)
– 0.5 (4)
– 0.5 (4)
Torque [Nm(in-lb)]
DC Control
connection terminals
not 0.5 (4)
recommended
not 0.5 (4)
recommended
– 0.5 (4)
– 0.5 (4)
– 0.5 (4)
Ground Relay
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
Ground Relay
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
0.8 (7) 0.5 (4)
3 (27) 0.6 (5)
3 (27) 0.6 (5)
3 (27) 0.6 (5)
Ground Relay
3 (27) 0.6 (5)
3 (27) 0.6 (5)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
3 (27) 0.5 (4)
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