Festo Электромотор MTR-DCI - Manual (Page 65)

3. Installation
3-9
Festo P.BE-MTR-DCI-DN-EN en 1209a
Note the following selection criteria for the MTR-DCI power
supply:
– The power supply nominal current should be at least the
same as the motor startup current (peak current).
– The motor tolerances should be allowed for with 20% -
50% reserve power.
voltage supply MTR-…-32 MTR-…-42 MTR-…-52 MTR-…-62
Motor nominal current A 0.73 2 5 6.19
Motor peak current A 2.1 3.8 7.7 20
Nominal current of power sup-
ply unit A ≥ 3 ≥ 6 ≥ 10 ≥ 15 1)
External fuse
secondary side A 5 A
slow-blowing 7 A
slow-blowing 10 A
slow-blowing 25 A
slow-blowing
1) Exception
Tab. 3/4: Power supply and fuse requirements
1
external fuse
2
Earthing
connection (see
chapter 3.2)
A1 A2
A1 A2
Fig. 3/2: Connection example – Power supply