Delta ASD-A3-0121, User Manual

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Installation ASDA-A3
2-8
Revision December, 2017
2
2.5 Specifications for the circuit breaker and fuse
Servo drive model Circuit breaker Fuse (Class T)
ASD-A3-0121-

5A 5A
ASD-A3-0221-

5A 5A
ASD-A3-0421-

10A 10A
ASD-A3-0721-

10A 20A
ASD-A3-1021-

15A 25A
ASD-A3-1521-

20A 40A
ASD-A3-2023-

30A 50A
ASD-A3-3023-

30A 70A
Note:
1.

in the servo drive model name signifies model type.
2. Operation mode: General.
3. If the servo drive is equipped with a residual-current circuit breaker for electricity leakage protection, then to avoid
incorrect operation of the RCD, please select the circuit breaker with sensitivity of at least 200 mA and with minimum
0.1 sec working time.
4. Select Type B residual-current circuit breaker (with time delay) ONLY if the system ground wire may contain
DC electricity.
5. Please use the circuit breaker and fuse that comply with the UL / CSA standard.
2.6 Ferrite ring
The movable or round-shaped ferrite ring is usually made of Mn-Zn ferrite. The impedance of the
ferrite ring varies with frequency. Normally, its impedance is relatively small to a low-frequency
signal; however, when the frequency of the signal increases, the impedance may increase
dramatically. Use the ferrite ring to optimize signal transmission and suppress high-frequency
noise, and reduce high-frequency interference in the power and signal cables.
Ferrite ring model Applicable servo drive model
ASD-ACFC7K00
ASD-A3-4523-

, ASD-A3-5523-

, ASD-A3-7523-

,
ASD-A3-1B23-

, ASD-A3-1F23-

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 signifies model type.