Ambient Conditions; Control Cables - Danfoss VLT HVAC Drive FC 102 Operating Manual

Operating Guide | VLT® HVAC Drive FC 102
Starting/overload torque (variable torque)
Torque rise time in flux (for 5 kHz f
+
Torque rise time in VVC (independent of f
1
Percentage relates to the nominal torque.

10.4 Ambient Conditions

Environment
Enclosure
Vibration test
Maximum THDv
Maximum relative humidity
Aggressive environment (IEC 60068-2-43) H
Ambient temperature
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced speed performance
Temperature during storage/transport
Maximum altitude above sea level without derating
EMC standards, Emission
EMC standards, Immunity
Energy efficiency class (2)
1
For more information on derating, refer to the product-specific design guide.
2
Determined according to EN 50598-2 at:
• Rated load.
• 90% rated frequency.
• Switching frequency factory setting.
• Switching pattern factory setting.

10.5 Control Cables

Control cable lengths and cross-sections
Maximum motor cable length, shielded
Maximum motor cable length, unshielded
Maximum cross-section to control terminals, flexible/rigid wire without cable end sleeves
Maximum cross-section to control terminals, flexible wire with cable end sleeves
Maximum cross-section to control terminals, flexible wire with cable end sleeves with collar
Minimum cross-section to control terminals
For power cables, see 10.1.1 Electrical Data, 380–480 V AC
164 | Danfoss A/S © 2018.10
)
sw
)
sw
S test
2
to 10.1.2 Electrical Data, 525–690 V
Maximum 110% up to 0.5 s once in 10 minutes
5–93 (IEC 721-3-3); Class 3K3 (non-condensing) during operation
Maximum 50° C (122° F) (24-hour average maximum 45 °C (113 °F))
AC.
Specifications
IP21/NEMA 1, IP54/NEMA 12
0 °C (32 °F)
-10 °C (14 °F)
-25 to +65/70 °C (-13 to +149/158 °F)
1000 m (3280 ft)
EN 61800-3
EN 61800-3
150 m (492 ft)
300 m (984 ft)
2
1.5 mm
2
1 mm
2
0.5 mm
2
0.25 mm
AQ262141314214en-000101 / 130R0880
(1)
1 ms
10 ms
1.0 g
10%
Class Kd
(1)
(1)
(1)
IE2
/16 AWG
/18 AWG
/20 AWG
/24 AWG