Fuses And Circuit Breakers; Types Of Fuses - Danfoss VLT AQUA Drive FC 202 Operating Manual

Operating Guide | VLT® AQUA Drive FC 202
Motor frequency with derating
Motor frequency without derating
Minimum switching frequency
Maximum switching frequency
Overvoltage category
Overload capacity
Ambient temperature [°C (°F)]
Storage temperature [°C (°F)]
Transport temperature [°C (°F)]
Altitude during operation
Noise level
1
The current ratings for the E5h and E6h enclosures are achieved by filter paralleling.

10.8 Fuses and Circuit Breakers

10.8.1 Types of Fuses

Panel fuses
Panel fuses are an option for upstream protection, and can be ordered as either a UL class fuse for UL variant or a gG fuse for IEC
variant.
Fusible disconnector switch
The fusible disconnector switch is an option that safely isolates the drive from the mains with a fuse switch mounted below the drive
module.
Non-fusible disconnector switch
The non-fusible disconnector switch is an option. All units ordered and supplied with a factory-installed, non-fusible disconnect switch
require a UL Class fuse to meet 65kA SCCR for the drive system.
Mains contactor
The mains contactor is an option. All units ordered and supplied with a factory-installed contactor require a Class L/J branch circuit
fusing to meet the 65kA SCCR for the drive system.
This option makes it possible to connect or disconnect the drive from the mains by using a control switch on the control compartment
door or an external switch. The external switch must be wired to terminals XD0. See
Drives and 5.4 Wiring Schematic for E5h and E6h Enclosed
normally open and 1 normally closed). They are located on the sides of the contactor. By default, the NO auxiliary contact is wired at
the factory and used by the system.
Danfoss A/S © 2018.10
100% current (no derating) up to 1000 m (3280 ft)
1% current derating for each 100 m (328 ft) above 1000 m (3280 ft)
5.3 Wiring Schematic for D9h and D10h Enclosed
Drives. The mains contactor is supplied with 2 sets of auxiliary contacts (1
Specifications
2 kHz for 380–480 V, 1.5 kHz for 525–690 V
Nominal switching frequency
OVC III as defined in IEC61800-5-1
150% for 60 s every 10 minutes
-15 (5) to +60 (140)
-40 (-40) to +70 (158)
-40 (-40) to +70 (158)
Maximum 4000 m (13123 ft) with 500 V AC
Maximum 2000 m (6561 ft) with 690 V AC
AQ262141056213en-000101 / 130R0882 | 179
Up to 150 Hz
0–70 Hz
< 80 dB(A)