Specifications; General Specifications - Danfoss VLT Active Front End AFE 302 Operating Instructions Manual

Specifications

5 Specifications

5.1 General Specifications

Mains supply (L1, L2, L3)
Supply voltage
Mains voltage low/mains drop-out:
During low mains voltage or a mains drop-out, the frequency converters continues until the intermediate circuit voltage drops
below the minimum stop level, which corresponds typically to 15% below the drive'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.
5 5
Supply frequency
Max. imbalance temporary between mains phases
True Power Factor (λ)
Displacement Power Factor (cos ϕ) near unity
Switching on input supply L1, L2, L3 (power-ups)
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, 500/600/690 V
maximum.
Torque characteristics
Overload torque (constant torque)
1) Percentage relates to the nominal torque.
Digital inputs
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Voltage level, logic '0' NPN
Voltage level, logic '1' NPN
Maximum voltage on input
Pulse frequency range
(Duty cycle) Minimum pulse width
Input resistance, R
38
Operating Instructions
2)
2)
i
Danfoss A/S © Rev. 05/2014 All rights reserved.
over-voltage category III/pollution degree 2
maximum 150% (typical)/175% (1.2 MW and above) for 60 s
525-690 V -10/+5%
50/60 Hz ±5%
3.0% of rated supply voltage
≥0.9 nominal at rated load
(> 0.98)
maximum 1 time/2 min.
1)
4 (6)
1)
18, 19, 27 , 29, 32, 33,
PNP or NPN
0-24 V DC
< 5 V DC
> 10 V DC
> 19 V DC
< 14 V DC
28 V DC
0-110 kHz
4.5 ms
approx.4 kΩ
MG33X402