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‑88‑
Structure Drive Model
Fuse
Bussmann
Contactor Circuit Breaker
Rated Current (A)
Model
Rated Current (A) Rated Current (A)
T8 MD520‑2T37(B)(S) 275 FWH‑275A 170 250
MD520‑2T45(S) 325 FWH‑325A 205 250
MD520‑2T55(S) 400 FWH‑400A 245 400
T9 MD520‑2T75(S) 600 FWH‑600A 410 500
T10 MD520‑2T90(S) 600 FWH‑600A 410 500
MD520‑2T110(S) 700 FWH‑700A 410 630
T11 MD520‑2T132(S) 800 FWH‑800A 475 630
T12 MD520‑2T160(S) 1000 170M5016 620 800
MD520‑2T200(S) 1400 170M6017 800 1000
Table 5–13 Selection of fuses, contactors, and circuit breakers (single phase 200‑240 V)
Structure Drive Model
Fuse
Bussmann
Contactor
Specification
Circuit Breaker
Rated Current (A)
Model
Rated Current (A) Rated Current (A)
T2 MD520‑2S0.4B(S) 10 FWP‑10B 9 10
MD520‑2S0.7B(S) 15 FWP‑15B 12 13
MD520‑2S1.5B(S) 20 FWP‑20B 16 16
MD520‑2S2.2B(S) 30 FWP‑30B 30 32
The Bussmann fuse in the following table is only for your reference and is not mandatory.
You can select a fuse with higher performance than the recommended fuse.
5.4.2 AC Input Reactor
An AC input reactor is optional and mainly used to reduce harmonics in the input
current. In applications where harmonics need to be suppressed, install an external
reactor.
If an AC input reactor is required for models with the power over 200 kW, reserve
sufficient installation space in the cabinet for the reactor.
Models and dimensions (Inovance)
Recommended AC input reactor manufacturers and models are listed in the following
tables.
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