Siemens SINAMICS S120 Manual page 322

Motor Modules
6.2 Motor Modules Chassis-2
Article number
Recommended fuse acc. to IEC
- Number per phase (connected in parallel)
- Rated current
- Frame size acc. to IEC 60269
Recommended fuses according to UL
Type 3NB1/3NB2
- Rated current
The value for I is valid for a pulse frequency of 2 kHz. It is also valid for a pulse frequency of 2.5 kHz, if p0290 is set = 12
1)
H
(automatic pulse frequency and output current reduction for a thermal power unit overload).
Rated power of a typical 6-pole standard induction motor based on I
2)
Rated power of a typical 6-pole standard induction motor based on I
3)
The specified power loss is the maximum value for a 100 % utilization level. The value in normal operation is lower.
4)
When used in the TN system and with infeed via Active Line Module and when operating the Motor Modules Chassis-2
5)
with an increased pulse frequency, you will receive the permitted motor cable lengths upon request.
When using fuses connected in parallel in each phase, all of the fuses must be replaced if one fuse ruptures.
6)
To achieve a UL-approved system, it is absolutely essential to use the fuse types specified in the table.
7)
320
6SL3321– 1TE41–0AA0
3NE3336
2
6)
A 630
2
7)
3NB2355-
4KK16
A 1400
1TE41–1AA0 1TE41–2AA0
3NE3337-8 3NE3338-8
2 2
6) 6)
710 800
2 2
3NB2357- 3NB2357-
4KK16 4KK16
1600 1600
or I at 3 AC 400 V 50 Hz.
L H
or I at 3 AC 460 V 60 Hz.
L H
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
1TE41–3AA0
3NC3341-1U
2
6)
1000
3
3NB2364-
4KK17
2100
Air-cooled chassis power units