Danfoss FC 301 Operating Guide

8.4 Ambient Conditions
Environment
Enclosure IP20/Chassis, IP21/Type 1, IP55/Type 12, IP66/Type 4X
Vibration test 1.0 g
Maximum THD
v
10%
Maximum relative humidity 5–93% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H
2
S test Class Kd
Ambient temperature
1)
Maximum 50 °C (122 °F) (24-hour average maximum 45 °C (113 °F))
Minimum ambient temperature during full-scale operation 0 °C (32 °F)
Minimum ambient temperature at reduced performance -10 °C (14 °F)
Temperature during storage/transport -25 to +65/70 °C (-13 to +149/158 °F)
Maximum altitude above sea level without derating
1)
1000 m (3280 ft)
EMC standards, Emission EN 61800-3
EMC standards, Immunity EN 61800-3
Energy eciency class
2)
IE2
1) See special conditions in the design guidefor:
•
Derating for high ambient temperature.
•
Derating for high altitude.
2) Determined according to EN 50598-2 at:
•
Rated load.
•
90% rated frequency.
•
Switching frequency factory setting.
•
Switching pattern factory setting.
8.5
Cable Specications
Cable lengths and cross-sections for control cables
1)
Maximum motor cable length, shielded FC 301: 50 m (164 ft)/FC 302: 150 m (492 ft)
Maximum motor cable length, unshielded FC 301: 75 m (246 ft)/FC 302: 300 m (984 ft)
Maximum cross-section to control terminals, exible/rigid wire without cable end sleeves 1.5 mm
2
/16 AWG
Maximum cross-section to control terminals, exible wire with cable end sleeves 1 mm
2
/18 AWG
Maximum cross-section to control terminals, exible wire with cable end sleeves with collar 0.5 mm
2
/20 AWG
Minimum cross-section to control terminals 0.25 mm
2
/24 AWG
1) For power cables, see electrical tables in chapter 8.1 Electrical Data.
8.6 Control Input/Output and Control Data
Digital inputs
Programmable digital inputs FC 301: 4 (5)
1)
/FC 302: 4 (6)
1)
Terminal number 18, 19, 27
1)
, 29
1)
, 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
Approximately 4 kΩ
1) Terminals 27 and 29 can also be programmed as output.
Specications
VLT
®
AutomationDrive FC 301/302
44 Danfoss A/S © 05/2018 All rights reserved. MG33AT02
88

Danfoss FC 301 Specifications

General

Type	AC Drive
Output frequency	0-1000 Hz
Enclosure rating	IP20, IP21, IP55
Control method	Sensorless vector control
Communication options	RS-485, CANopen, Profibus DP
Ambient temperature	-10°C to +50°C
Supply voltage	200-240 V, 380-500 V, 525-690 V
Protection class	IP20, IP21, IP55
Cooling method	Forced air
Relative humidity	5% to 95% (non-condensing)
Storage temperature range	-25 to 70 °C (-13 to 158 °F)