Danfoss FC 101 User Manual

6.4 General Technical Data
6.4.1 Protection and Features
•
Electronic thermal motor protection against overload.
•
Temperature monitoring of the heat sink ensures that the frequency converter trips in case of 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 intermediate circuit voltage ensures that the frequency converter trips when the intermediate
circuit voltage is too low or too high.
•
The frequency converter is protected against ground faults on motor terminals U, V, W.
6.4.2 Mains Supply (L1, L2, L3)
Supply voltage 200–240 V ±10%
Supply voltage 380–480 V ±10%
Supply voltage 525–600 V ±10%
Supply frequency 50/60 Hz
Maximum imbalance temporary between mains phases 3.0% of rated supply voltage
True power factor (λ) ≥0.9 nominal at rated load
Displacement power factor (cosφ) near unity (>0.98)
Switching on the input supply L1, L2, L3 (power-ups) enclosure frame H1–H5, I2, I3, I4 Maximum 2 times/min.
Switching on the input supply L1, L2, L3 (power-ups) enclosure frame H6–H8, I6–I8 Maximum 1 time/min.
Environment according to EN 60664-1 overvoltage category III/pollution degree 2
The unit is suitable for use on a circuit capable of delivering not more than 100000 RMS symmetrical Amperes, 240/480 V
maximum.
6.4.3 Motor Output (U, V, W)
Output voltage 0–100% of supply voltage
Output frequency 0–200 Hz (VVC
+
), 0–400 Hz (u/f)
Switching on output Unlimited
Ramp times 0.05-3600 s
6.4.4 Cable Lengths and Cross Sections
Maximum motor cable length, screened/armoured (EMC correct installation) See chapter 6.2.1 EMC Emission Test Results
Maximum motor cable length, unscreened/unarmoured 50 m
Maximum cross section to motor, mains
1)
Cross section DC terminals for filter feedback on enclosure frame H1–H3, I2, I3, I4 4 mm
2
/11 AWG
Cross section DC terminals for filter feedback on enclosure frame H4–H5 16 mm
2
/6 AWG
Maximum cross section to control terminals, rigid wire 2.5 mm
2
/14 AWG
Maximum cross section to control terminals, flexible cable 2.5 mm
2
/14 AWG
Minimum cross section to control terminals 0.05 mm
2
/30 AWG
1) See chapter 6.1.2 3x380–480 V AC for more information
Specifications Quick Guide
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66

Danfoss FC 101 Specifications

General

Brand	Danfoss
Model	FC 101
Category	Media Converter
Language	English