4.6 General Specifications
Mains supply (L1, L2, L3):
Supply voltage
200-240 V ±10%
Supply voltage
380-480 V ±10%
Supply voltage
525-690 V ±10%
Mains voltage low / mains drop-out:
During low mains voltage or a mains drop-out, the AF-650 GP continues until the intermediate circuit voltage drops below the minimum stop level, which corresponds
typically to 15% below the frequency converter's lowest rated supply voltage. Power-up and full torque cannot be expected at mains voltage lower than 10%
below the frequency converter's lowest rated supply voltage.
Supply frequency
50/60 Hz ±5%
Max. imbalance temporary between mains phases
3.0 % of rated supply voltage
True Power Factor (
λ
)
≥
0.9 nominal at rated load
Displacement Power Factor (cos
ϕ
)
near unity (> 0.98)
Switching on input supply L1, L2, L3 (power-ups)
≤
7.5 kW
maximum 2 times/min.
Switching on input supply L1, L2, L3 (power-ups) 11-75 kW
maximum 1 time/min.
Switching on input supply L1, L2, L3 (power-ups)
≥
90 kW
maximum 1 time/2 min.
Environment according to EN60664-1
overvoltage category III/pollution degree 2
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 240/480/600/ 690 V maximum.
Motor output (U, V, W):
Output voltage
0 - 100% of supply voltage
Output frequency (0.25-75 kW)
0 - 1000 Hz
Output frequency (90-1000 kW)
0 - 800* Hz
Output frequency in Flux Mode
0 - 300 Hz
Switching on output
Unlimited
Ramp times
0.01 - 3600 sec.
* Voltage and power dependent
Torque characteristics:
Starting torque (Constant torque)
maximum 160% for 60 sec.
*
Starting torque
maximum 180% up to 0.5 sec.
*
Overload torque (Constant torque)
maximum 160% for 60 sec.
*
Starting torque (Variable torque)
maximum 110% for 60 sec.
*
Overload torque (Variable torque)
maximum 110% for 60 sec.
*Percentage relates to the nominal torque.
Cable lengths and cross sections for control cables*:
Max. motor cable length, screened
150 m
Max. motor cable length, unscreened
300 m
Maximum cross section to control terminals, flexible/ rigid wire without cable end sleeves
1.5 mm
2
/16 AWG
Maximum cross section to control terminals, flexible wire with cable end sleeves
1 mm
2
/18 AWG
Maximum cross section to control terminals, flexible wire with cable end sleeves with collar
0.5 mm
2
/20 AWG
Minimum cross section to control terminals
0.25 mm
2
/ 24 AWG
* Power cables, see tables in section “Electrical Data” of the AF-650 GP Design Guide
AF-650 GP Design Guide
71
4
Содержание AF-650 GP Series
Страница 5: ...AF 650 GP Design Guide 4 1...
Страница 53: ...AF 650 GP Design Guide 52 4...
Страница 97: ...Please note airflow directions 6 1 5 Mechanical Dimensions AF 650 GP Design Guide 96 6...
Страница 98: ...Please note airflow directions AF 650 GP Design Guide 97 6...
Страница 99: ...Please note airflow directions AF 650 GP Design Guide 98 6...
Страница 100: ...Please note airflow directions AF 650 GP Design Guide 99 6...
Страница 173: ...Max cable length 150 m AF 650 GP Design Guide 172 9...
Страница 179: ...AF 650 GP Design Guide 178 9...