Danfoss VLT AutomationDrive FC 302 Instruction Manual

11.3 General Technical Data - Adjustable Frequency Drive
Line power supply (L1, L2, L3)
Supply voltage 380–480 V +5%
AC line voltage low/line drop-out:
During low AC line voltage or line drop-out, the adjustable frequency drive continues until the intermediate circuit voltage drops
below the minimum stop level, corresponding to 15% below the lowest rated supply voltage. Power-up and full torque cannot be
expected at AC line voltage lower than 10% below the lowest rated supply voltage.
Supply frequency 50/60 Hz ±5%
Max. temporary imbalance between line phases 3.0% of rated supply voltage
True power factor (λ) > 0.98 nominal at rated load
Displacement power factor (cosφ) near unity (> 0.98)
THiD < 5%
Switching on input supply L1, L2, L3 (power-ups) maximum once/2 min.
Environment according to EN60664-1 Overvoltage 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, 480/690 V
maximum.
Motor output (U, V, W)
Output voltage 0–100% of supply voltage
Output frequency 0–590* Hz
Switching on output Unlimited
Ramp times 0.01–3600 s
* Voltage and power dependent
Torque characteristics
Starting torque (constant torque) maximum 160% for 1 m.
*
Starting torque maximum 180% up to 0.5 s
*
Overload torque (constant torque) maximum 160% for 1 m.
*
*Percentage relates to nominal torque of the unit.
Cable lengths and cross-sections
Max. motor cable length, shielded/armored 500 ft [150 m]
Max. motor cable length, non-shielded/unarmored 1,000 ft [300 m]
Max. cross-section to motor, line power, load sharing, and brake *
Maximum cross-section to control terminals, rigid wire 1.5 mm
2
/16 AWG (2 x 0.75 mm
2
)
Maximum cross-section to control terminals, flexible cable 1 mm
2
/18 AWG
Maximum cross-section to control terminals, cable with enclosed core 0.5 mm
2
/20 AWG
Minimum cross-section to control terminals 0.25 mm
2
/4 AWG
* See chapter 11.1.1 Line Power Supply 3x380–480 V AC for more information
Specifications
Instruction Manual
156 Danfoss A/S © Rev. 2014-02-07 All rights reserved. MG37A222
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Danfoss VLT AutomationDrive FC 302 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 302
Category	DC Drives
Language	English