Connection Tightening Torques - Danfoss FC 301 Operating Manual

Specifications

8.8 Connection Tightening Torques

Enclosure 200–240 V 380–500 V
Size [kW (hp)] [kW (hp)]
0.25–2.2 0.37–4 (0.5–
A2
(0.34–3.0) 5.0)
3–3.7 (4.0– 5.5–7.5
A3
5.0) (7.5–10.0)
0.25–2.2 0.37–4 (0.5–
A4
(0.34–3.0) 5.0)
3–3.7 (4.0– 5.5–7.5
A5
5.0) (7.5–10.0)
5.5–7.5 11–15 (15–
B1
(7.5–10.0) 20)
18.5–22
B2 11 (15)
(25–30)
5.5–7.5 11–15 (15–
B3
(7.5–10.0) 20)
11–15 (15– 18.5–30
B4
20) (25–40)
15–22 (20– 30–45 (40–
C1
30) 60)
30–37 (40– 55–75 (75–
C2
50) 100)
18.5–22 30–37 (40–
C3
(25–30) 50)
37–45 (50– 55–75 (75–
C4
60) 100)
Table 8.24 Tightening Torque for Cables
MG33AT02
Operating Guide
525–690 V Purpose
[kW (hp)]
Mains, brake resistor, load sharing, motor cables.
–
1.1–7.5
(1.5–10.0)
–
–
Mains, brake resistor, load sharing, motor cables.
– Relay.
Ground.
Mains, brake resistor, load sharing cables.
Motor cables.
11–22 (15–
30) Relay.
Ground.
Mains, brake resistor, load sharing, motor cables.
– Relay.
Ground.
Mains, brake resistor, load sharing, motor cables.
11–30 (15–
Relay.
40)
Ground.
Mains, brake resistor, load sharing cables.
Motor cables.
–
Relay.
Ground.
Mains, motor cables.
30–75 (40–
100)
Load sharing, brake cables.
Relay.
Ground.
Mains, brake resistor, load sharing, motor cables.
37–45 (50–
Relay.
60)
Ground.
Mains, motor cables.
11–22 (15–
30)
Load sharing, brake cables.
Relay.
Ground.
Danfoss A/S © 05/2018 All rights reserved.
Tightening torque [Nm]
([in-lb])
0.5–0.6 (4.4–5.3)
1.8 (15.9)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
4.5 (39.8)
4.5 (39.8)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
1.8 (15.9)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
4.5 (39.8)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
10 (89)
10 (89)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
14 (124) (up to 95 mm 2
(3 AWG))
24 (212) (over 95 mm 2
(3 AWG))
14 (124)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
10 (89)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
2
14 (124) (up to 95 mm
(3 AWG))
24 (212) (over 95 mm 2
(3 AWG))
14 (124)
0.5–0.6 (4.4–5.3)
2–3 (17.7–26.6)
55
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