Trumpf TruConvert AC 3025, Руководство оператора

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Description Value
Maximum output voltage 950 VDC, balanced to earth
Deviations possible upon consulta-
tion with TRUMPF
Recommended external fuses The DC fuses must be provided
on-site by the customer.
No DC fuses are required for
installations with max. 4 TruCon-
vert DC 1008.
The parameters required for dimen-
sioning the fuses depend on the
installation situation in the cus-
tomer system.
The following system parameters
form the basis for dimensioning:
■ Internal resistances of the sour-
ces present in the DC link
■ Capacitances present in the DC
link
■ Inductivities present in the DC
link
Taking into account aging and
peak current effects yields the fol-
lowing dimensioning of the rated
fuse current:
I
Fuse
= I
Rated
x 1.56 = 36 A x 1.56
= 56.16 A
The permissible operating voltage
of the fuse must be higher than
the DC link voltage.
Fuse ratings:
U
Operation
= 1000 VDC
I
Rated
= 63 ADC
Suitable model, e.g.: EATON Buss-
mann PV-63ANH1, size NH1 with
suitable holders.
DC link Tab. 6
A67-0141-00.BKEN-
001-05 2020-06-10 Technical specifications
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