Terminal And Lead-Through Data For The Generator Cable; Grid Specification; Requirements For The Grid Connection - ABB ACS880-87LC-4000A/4021A-7 Hardware Manual

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Terminal and lead-through data for the generator cable

You can connect cable lugs to both sides of the connection busbar. The lead-throughs are
acquired separately by the customer. Generator cables enter the cabinet at the top of the
cabinet.
Generator cable connection busbars are presented below. See also chapter
drawings.
Example fasteners for the customer cable lug:
Hex screw M12×40 (DIN 933 8.8)
Washer M12 (SFS 3738, 2 pcs)
Cup spring M12 (DIN 6796)
Hex nut M12 (DIN 934)

Grid specification

Voltage (U
)
1
Frequency (f
)
1
Maximum allowable
prospective short-circuit
current (IEC 60439-1,
UL 508 C)
Power factor
Harmonic distortion

Requirements for the grid connection

For applicable grid codes, contact your local ABB representative.
525/550/575/600/660/690 V AC 3-phase for 690 V AC converters. This is
indicated in type designation label as typical input voltage level
(3~ 690 V AC).
±10% variation from the converter nominal voltage is allowed as default.
50 ± 5 Hz or 60 ± 5 Hz. Maximum rate of change 17%/s.
75 kA when protected by fuses given under Fuses.
According to UL 508C, the converter is not rated for short-circuits with a
power factor less than 1.
-1...0...1
Total harmonic current distortion (n = 2...40) < 5%.
Total harmonic voltage distortion (n = 2...40) < 5%, when R
Technical data 111
Dimension
> 7.
sc

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