5 Specifications
5.1 General Specifications
Mains supply (L1, L2, L3)
Supply voltage
525-690 V -10/+5%
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.
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)
maximum 1 time/2 min.
Environment according to EN60664-1
over-voltage 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, 500/600/690 V
maximum.
Torque characteristics
Overload torque (constant torque)
maximum 150% (typical)/175% (1.2 MW and above) for 60 s
1)
1) Percentage relates to the nominal torque.
Digital inputs
Programmable digital inputs
4 (6)
Terminal number
18, 19, 27
1)
, 29, 32, 33,
Logic
PNP or NPN
Voltage level
0-24 V DC
Voltage level, logic'0' PNP
< 5 V DC
Voltage level, logic'1' PNP
> 10 V DC
Voltage level, logic '0' NPN
2)
> 19 V DC
Voltage level, logic '1' NPN
2)
< 14 V DC
Maximum voltage on input
28 V DC
Pulse frequency range
0-110 kHz
(Duty cycle) Minimum pulse width
4.5 ms
Input resistance, R
i
approx.4 k
Ω
Specifications
Operating Instructions
38
Danfoss A/S © Rev. 05/2014 All rights reserved.
MG33X402
5
5
