Danfoss VLT Micro Drive FC 51 Guide Rapide page 28

Quick Guide
1 1
1.8 General Technical Data
Protection and features
•
Electronic motor thermal protection against overload.
•
Temperature monitoring of the heat sink ensures that the frequency converter trips if there is overtemperature.
•
The frequency converter is protected against short circuits between motor terminals U, V, W.
•
When a motor phase is missing, the frequency converter trips and issues an alarm.
•
When a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).
•
Monitoring of the DC-link voltage ensures that the frequency converter trips when the DC-link voltage is too low
or too high.
•
The frequency converter is protected against ground faults on motor terminals U, V, W.
Mains supply (L1/L, L2, L3/N)
Supply voltage
Supply voltage
Supply frequency
Maximum imbalance temporary between mains phases
True power factor
Displacement power factor (cosφ) near unity
Switching on input supply L1/L, L2, L3/N (power-ups)
Environment according to EN60664-1
The unit is suitable for use on a circuit capable of delivering not more than 100000 RMS symmetrical Amperes, 240/480 V
maximum.
Motor output (U, V, W)
Output voltage
Output frequency
Switching on output
Ramp times
Cable length and cross-section
Maximum motor cable length, shielded/armored (EMC-correct installation)
Maximum motor cable length, unshielded/unarmored
Maximum cross-section to motor, mains
Connection to load sharing/brake (M1, M2, M3)
Maximum cross-section to load sharing/brake (M4, M5)
Maximum cross-section to control terminals, rigid wire
Maximum cross-section to control terminals, exible cable
Maximum cross-section to control terminals, cable with enclosed core
Minimum cross-section to control terminals
1) See chapter 1.7 Speci cations for more information.
Digital inputs (pulse/encoder inputs)
Programmable digital inputs (pulse/encoder)
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
Input resistance, R
Maximum pulse frequency at terminal 33
26
VLT
1)
i
Danfoss A/S © 05/2016 All rights reserved.
®
Micro Drive FC 51
200–240 V ±10%
380–480 V ±10%
3.0% of rated supply voltage
≥0.4 nominal at rated load
Maximum 2 times/minute
Overvoltage category III/pollution degree 2
0–100% of supply voltage
+
0–200 Hz (VVC ), 0–400 Hz (u/f )
6.3 mm insulated Faston plugs
16 mm
2
1.5 mm /16 AWG (2x0.75 mm
1 mm
0.5 mm
0.25 mm
18, 19, 27, 29, 33
Approximately 4000 Ω
50/60 Hz
(>0.98)
Unlimited
0.05–3600 s
15 m (49 ft)
50 m (164 ft)
2
/6 AWG
2
)
2
/18 AWG
2
/20 AWG
2
(24 AWG)
5 (1)
PNP or NPN
0–24 V DC
<5 V DC
>10 V DC
>19 V DC
<14 V DC
28 V DC
5000 Hz
MG02BB4P