Connecting Power Supply To The Motor; Power And Motor Connections; Types Of Siemens Line Fuses (Recommended) - Siemens SINAMICS V10 Operating Instructions Manual

5.2.2

Connecting power supply to the motor

Power and motor connections

Figure 5-15
Ensure that the appropriate fuses with specified current ratings are connected between the
power supply and the inverter (See table below for the type of recommended SIEMENS fuses
for different frame sizes. ). For detailed fuse specification, consult your local inverter
distributor or visit the SIEMENS website concerned.
Table 5-9
Inverter variant
Frame Size A
Frame Size B
Frame Size C
Frame Size D
SINAMICS V10
Operating Instructions, 08/2011, A5E03453178 (this is not an order number)
3-phase AC 400V
L1
L2
L3
Contactor
Fuse
Power and motor connections
CAUTION

Types of SIEMENS line fuses (recommended)

Inverter output power rating (kW)
0.55
0.75
1.1
1.5
2.2
3
4
5.5
7.5
11
15
18.5
22
SINAMICS V10
L3
L2
L1
PE PE
5.2 Electrical installation
W
W
V
V
U
U
Fuse type Fuse current rating (A)
3NA3803 10
3NA3803 10
3NA3803 10
3NA3803 10
3NA3805 16
3NA3805 16
3NA3807 20
3NA3807 20
3NA3810 25
3NA3814 35
3NA3817 40
3NA3820 50
3NA3822 63
Installation
Motor
37