General Technical Data - Danfoss VLT AutomationDrive Operating Instructions Manual

Specifications

10.2 General Technical Data

Mains supply (L1, L2, L3):
Supply voltage
Supply voltage
Supply voltage
Mains voltage low / mains drop-out:
During low mains voltage or a mains drop-out, the FC 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
Max. imbalance temporary between mains phases
True Power Factor (λ)
Displacement Power Factor (cos ϕ)
Switching on input supply L1, L2, L3 (power-ups) ≤ 7.5 kW
Switching on input supply L1, L2, L3 (power-ups) 11-75 kW
Switching on input supply L1, L2, L3 (power-ups) ≥ 90 kW
Environment according to EN60664-1
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 240/500/600/ 690 V
maximum.
Motor output (U, V, W):
Output voltage
Output frequency (0.25-75kW)
Output frequency (90-1000kW)
Output frequency in Flux Mode (FC 302 only)
Switching on output
Ramp times
1)
Voltage and power dependent
Torque characteristics:
Starting torque (Constant torque)
Starting torque
Overload torque (Constant torque)
Starting torque (Variable torque)
Overload torque (Variable torque)
Torque rise time in (independent of fsw)
Torque rise time in FLUX (for 5kHz fsw)
1)
Percentage relates to the nominal torque.
2)
The torque response time depends on application and load but as a general rule, the torque step from 0 to reference is 4-5 x torque
rise time.
Digital inputs:
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
2)
Voltage level, logic '0' NPN
2)
Voltage level, logic '1' NPN
Maximum voltage on input
Pulse frequency range
(Duty cycle) Min. pulse width
Input resistance, R
i
®
VLT AutomationDrive Operating
Instructions
®
MG.33.AJ.02 - VLT is a registered Danfoss trademark
200-240 V ±10%
FC 301: 380-480 V / FC 302: 380-500 V ±10%
FC 302: 525-600 V ±10%
FC 302: 525-690 V ±10%
3.0 % of rated supply voltage
≥ 0.9 nominal at rated load
near unity (> 0.98)
maximum 2 times/min.
maximum 1 time/min.
maximum 1 time/2 min.
overvoltage category III/pollution degree 2
0 - 100% of supply voltage
FC 301: 0.2 - 1000Hz / FC 302: 0 - 1000Hz
maximum 160% for 60 sec.
maximum 180% up to 0.5 sec.
maximum 160% for 60 sec.
maximum 110% for 60 sec.
maximum 110% for 60 sec.
1)
FC 301: 4 (5)
18, 19, 27
50/60 Hz ±5%
1)
0 - 800 Hz
0 - 300Hz
Unlimited
0.01 - 3600sec.
10 10
1)
1)
1)
1)
10ms
1ms
1)
/ FC 302: 4 (6)
1) 1)
, 29 , 32, 33,
PNP or NPN
0 - 24V DC
< 5V DC
> 10V DC
> 19V DC
< 14V DC
28V DC
0 - 110kHz
4.5ms
approx.4 kΩ
71