Connection Tightening Torques - Danfoss VLT AutomationDrive FC 301 Operating Manual

VLT® AutomationDrive FC 301/FC 302
Operating Guide
Enclo- Enclosure Voltage
(1)
sure
sizes
B1 Type 12, 4X 380–500 V
(T5)
B1 Type 12, 4X 525–600 V
(T6)
B2 Type 12, 4X 380–500 V
(T5)
B2 Type 12, 4X 525–600 V
(T6)
C1 Type 12, 4X 380–500 V
(T5)
C2 Type 12, 4X 380–500 V
(T5)
Only type 12 and 4X enclosures can be used. Not valid for open type (IP20) or type 1 (IP21) units.
1
UL Compliance only 525–600 V.

8.8 Connection Tightening Torques

Table 51: Tightening Torque for Cables
Enclo- 200–240 V [kW (hp)]
sure
size
A2 0.25–2.2 (0.34–3.0)
A3 3–3.7 (4.0– 5.0)
A4 0.25–2.2 (0.34–3.0)
A5 3–3.7 (4.0– 5.0)
B1 5.5–7.5 (7.5–10.0)
B2 18.5–22 (25–30)
82 | Danfoss A/S © 2021.01
Power [kW (hp)] Maximum in-
HO terrupting
rating for lis-
ted circuit
breakers
11.0 (15), 15.0 100 kA
(20), 18.0 (25)
11.0 (15), 15.0 50 kA
(20), 18.0 (25)
22.0 (30), 30.0 100 kA
(40)
22.0 (30), 30.0 100 kA
(40)
37.0 (50), 45.0 100 kA
(60), 55.0 (75)
75.0 (100) 100 kA
N O T I C E
380–500 V [kW (hp)] 525–690 V [kW
(hp)]
0.37–4 (0.5– 5.0) –
5.5–7.5 (7.5–10.0) 1.1–7.5 (1.5–
10.0)
0.37–4 (0.5– 5.0) –
5.5–7.5 (7.5–10.0) –
11–15 (15-20) –
11–22 (15– 30) 11–22 (15– 30)
Maximum Further information
ampere
rating
60 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
40 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
100 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
60 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
200 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
250 A Any UL 489 circuit breaker type with
maximum interrupt rating and maxi-
mum ampere rating i list.
Purpose
Mains, brake resistor, load
sharing, motor cables.
Mains, brake resistor, load
sharing, motor cables.
Relay.
Ground.
Mains, brake resistor, load
sharing cables.
Motor cables.
AQ267037727118en-000101 / 130R0300
Specifications
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)