Current Carrying Capacity Size 3 To Size 4, Liquid Cooling - Moog MSD Operation Manual

moog
ID no.: CA65642-001 06/2018
A.1.4

Current carrying capacity Size 3 to Size 4, liquid cooling

NOTE:
The shutdown temperature for liquid-cooled devices is +65 °C (+149 °F) (internally at the heat sink). The servo drive is shut down and is
only ready for operation again after a short cooling phase.
Switching
frequency
Ambient
of the
temperature
Servo drive Rated current
power
stage
[kHz] [°C]/[°F]
+45
4
(+113)
8
G395-016 (Size 3)
+40
12
(+104)
16
+45
4
(+113)
8
G395-020 (Size 3)
+40
12
(+104)
16
+45
4
(+113)
8
G395-024 (Size 4)
+40
12
(+104)
16
4
8
+40
G395-032 (Size 4)
(+104)
12
16
All data apply for a motor cable length ≤10 m (32.80 ft).
1) Shutdown as per I²t characteristic
2) Permissible peak current at maximum 70 % initial load
Table A.5 Rated and peak current, Size 3 and Size 4 (liquid cooling)
At mains voltage 400 V At mains voltage 460 V
Peak current
Rated current
[A ]
eff
[A ] 0 Hz to >5 Hz [A ]
eff eff
16 32 16
16 32 13.9
11 22 8.8
8 16 5.9
20 40 20
20 40 17.4
13.8 27.6 11
10 20 7.4
24 48 24
24 48 21
15.8 31.6 12.4
11.3 22.6 9.2
32 64 32
32 64 28
21 42 16.5
15 30 12.2
MSD Single-Axis System Operation Manual AC-AC Servo Drive
At mains voltage 480 V
Peak current Peak current
Rated current
[A ] [A ]
eff eff
0 Hz to >5 Hz [A ] 0 Hz to >5 Hz
eff
32 16 32
27.8 13.3 26.6
17.6 8 16
11.8 5.2 10.4
40 20 40
34.8 16.6 33.2
22 10 20
14.8 6.5 13
48 24 48
42 20 40
24.8 11.3 22.6
18.4 8.4 16.8
64 32 64
56.0 26.7 53.4
33 15 30
24.4 11.2 22.4
Overload
For
factor
time
1)
≥ 5 Hz
[%] [s]
200 10
200 10
200 10
200 10
68