Inovance MD800 Series - Selection of Options; Electrical Peripherals; Fuse, Circuit Breaker, and Contactor; AC Input Reactor

Selection of Options
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4 Selection of Options
4.1 Electrical Peripherals
4.1.1 Fuse, Circuit Breaker, and Contactor
To meet the requirements of European safety standard EN 61800‑5‑1 and North
American safety standard UL61800‑5‑1, a fuse or circuit breaker must be connected
on the input side to prevent accidents caused by internal short circuits.
The following table lists the recommended fuses, contactors, and circuit breakers.
Table 4–1 Model selection of fuses, contactors, and circuit breakers
Model of Power
Supply Unit
Rated Input
Current
(Heavy Load)
(A)
Recommended Fuse
Recommend
ed contactor
Recommend
ed Circuit
Breaker
Semiconductor Fuse
(Bussmann)
Semiconduc
tor Fuse
(Class J)
Rated Current
(A)
Model Rated Current
(A)
Rated Current
(A)
Rated Current
(A)
Single‑phase 200–240 V
MD800‑0‑2S24
MD800‑0‑2S24B
24 40 FWP‑40B 35 26 35
MD800‑0‑2S40
MD800‑0‑2S40B
40 60 FWP‑60B 60 50 60
Three‑phase 380–480 V
MD800‑0‑4T12
MD800‑0‑4T12B
12 25 FWP‑25B 25 16 25
MD800‑0‑4T22
MD800‑0‑4T22B
22 50 FWP‑50B 50 26 50
MD800‑0‑4T41
MD800‑0‑4T41B
41 60 FWP‑60B 60 50 60
4.1.2 AC Input Reactor
The AC input reactor is an option used to suppress the harmonics in the input current.
In applications where strong suppression of harmonics is required, install an external
AC input reactor.
Model and Dimensions (Inovance)
The models and dimensions of the recommended Inovance AC input reactors are as
follows.