Delta ASDA-A3 Series User Manual page 63

Installation
400V Models
Servo drive model
2
ASD-A3-0443-
ASD-A3-0743-
ASD-A3-1043-
ASD-A3-1543-
ASD-A3-2043-
ASD-A3-3043-
ASD-A3-4543-
ASD-A3-5543-
ASD-A3-7543-
ASD-A3-1B43-
ASD-A3-1F43-
Note:
In the servo drive model name,  represents the model type.
1.
Operation mode: standard.
2.
If the servo drive is equipped with a residual-current device (RCD) for electricity leakage protection,
3.
select a circuit breaker with sensitivity of at least 200 mA and with minimum 0.1 sec working time to
avoid incorrect operation of the RCD.
Select the Type B residual-current device (RCD) with time delay, as the system ground wire may
4.
contain DC electricity.
Use the fuse and circuit breaker that comply with the UL / CSA standard.
5.
If authority in the country may designate I△n and maximum fault loop impedance, you shall follow the
6.
rule in such a case.
2-18
Circuit breaker
10 A
15 A
15 A
20 A
25 A
30 A
50 A
50 A
60 A
90 A
90 A
Servo drive model
ASD-A3-0443-
ASD-A3-0743-
ASD-A3-1043-
ASD-A3-1543-
ASD-A3-2043-
ASD-A3-3043-
ASD-A3-4543-
ASD-A3-5543-
ASD-A3-7543-
ASD-A3-1B43-
ASD-A3-1F43-
Magnetic contactor (MC)
5 A
10 A
10 A
15 A
15 A
25 A
40 A
40 A
50 A
80 A
80 A
Maximum fault loop impedance
TN system
1.6 Ω
1.3 Ω
1.3 Ω
1.01 Ω
0.85 Ω
0.75 Ω
0.69 Ω
0.65 Ω
0.65 Ω
0.62 Ω
0.62 Ω
ASDA-A3
Fuse (Class T)
10 A
15 A
15 A
20 A
25 A
35 A
50 A
60 A
80 A
100 A
110 A
TT system
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω
220 Ω