Specifications; General Specifications; General Technical Data - Danfoss VLT AHF 005 Design Manual

Specifications

7 Specifications

7.1 General Specifications

7.1.1 General Technical Data

Supply voltage
Nominal supply voltages
Supply voltage tolerance
Tolerances of the actual supply voltage
Supply frequency tolerance
Overload capability
Efficiency
THDi 1)
Cos φ of I
L
Power derating - temperature
Power derating - altitude above sea level 1000 m (3280 ft) without derating. 1000–4000 m (3280–13123 ft) with derating 5% per 1000 m
Table 7.1 General Technical Data
1) THDi level is system level performance from the filter combined with the actual frequency converter.
NOTICE
The reduction of the low harmonic current emission to the rated THDi implies that the THDv of the non-influenced
mains voltage is lower than 2%, and the ratio of short circuit power to installed load (R
conditions, the THDi of the mains current of the frequency converter is reduced to 10% or 5% (typical values at nominal
load). If these conditions are not or only partially fulfilled, a significant reduction of the harmonic components can still
be achieved, but the rated THDi values may not be observed.
MG80C502
Design Guide
380 V/60 Hz
400 V/50 Hz
460 V/60 Hz
600 V/60 Hz
690 V/50 Hz
380–415 V/60 Hz
380–415 V/50 Hz
440–480 V/60 Hz
600 V/60 Hz
500–690 V/50 Hz
±10%
342–456 V/60 Hz
342–456 V/50 Hz
396–528 V/60 Hz
540–660 V/60 Hz
450–759 V/50 Hz
+5% to -1.5%
160% for 60 s every 10 minutes
>0.98
AHF 005 <5%
AHF 010 <10%
0.5 cap at 25% I
AHF,N
0.8 cap at 50% I
AHF,N
0.85 cap at 75% I
AHF,N
0.99 cap at 100% I
AHF,N
1.00 at 160% I
AHF,N
5–45 °C (41–113 °F) without derating. 45–60 °C (113–140 °F) with derating 1.5% per °C. See
Illustration 7.1.
(3280 ft).
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) is above 66. Under these
SCE
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