Danfoss VLT 8000 AQUA Guía de instalación descargar pdf (Pagina 7)

VLT® 8000 AQUA

Installation

■ RFI switch

ains supply isolated from earth:

If the adjustable frequency drive is supplied from an

isolated mains source (IT mains and grounded delta),

the RFI switch can be turned off (OFF). In OFF position,

the internal RFI capacities (filter capacitors) between

the chassis and the intermediate circuit are cut off to

avoid damage to the intermediate circuit and to reduce

the earth capacity currents (according to IEC 61800-3).

NOTE

TheRFIswitchisnottobeoperatedwith

mains connected to the unit. Check that

the mains supply has been disconnected

before operating the RFI switch.

NOTE

Open RFI switch is only allowed at factory

set switching frequencies.

NOTE

The RFI switch disconnects the capacitors

galvanically to ground.

The red switches are operated by means of e.g. a

screwdriver. They are set in the OFF position when

they are pulled out and in ON position when they are

pushed in (see drawing below). Factory setting is ON.

Mains supply connected to earth:

The RFI switch must be in ON position in order

for the adjustable frequency drive to comply

with the EMC-standard.

Compact IP 20/NEMA 1

VLT 8006 - 8011 380 - 480 V

VLT 8002 - 8011 525 - 600 V

Compact IP 20/NEMA 1

VLT 8016 - 8027 380 - 480 V

VLT 8006 - 8011 200 - 240 V

VLT 8016 - 8027 525 - 600 V

Compact IP 20/NEMA 1

VLT 8032 - 8042 380 - 480 V

VLT 8016 - 8022 200 - 240 V

MG.80.A6.22 - VLT is a registered Danfoss trademark

1 2 3 4 5 6 7 8 9 10 11 12 ... 40 41

Sin comentarios

Danfoss VLT 8000 AQUA Guía de instalación Pagina 7