Danfoss 102 Instruções de Operação descarregar pdf (Página 17)

130BD531.10

Illustration 4.5 Motor Connection

Illustration 4.6, Illustration 4.7 and Illustration 4.8 represent

mains input, motor, and grounding for basic frequency

converters. Actual configurations vary with unit types and

optional equipment.

130BD577.10

+DC

BR-

MAINS

L1 L2 L3

91 92 93

RELAY 1 RELAY 2

UVW

MOTOR

Illustration 4.6 Motor, Mains and Ground Wiring for Enclosure

Types A2 and A3

130BD513.10

Illustration 4.7 Motor, Mains and Ground Wiring for Enclosure

Types A4 and A5

DC-

DC+

R-

R+

130BA390.11

Illustration 4.8 Motor, Mains and Ground Wiring for Enclosure

Types B and C Using Shielded Cable

4.7 AC Mains Connection

•

Size wiring based upon the input current of the

frequency converter. For maximum wire sizes see

8.1 Electrical Data.

•

Comply with local and national electrical codes

for cable sizes.

Procedure

1. Connect 3-phase AC input power wiring to

terminals L1, L2, and L3 (see Illustration 4.9).

2. Depending on the configuration of the

equipment, input power will be connected to the

mains input terminals or the input disconnect.

Electrical Installation

VLT

HVAC Drive Operating Instructions

MG11AJ02 - Rev. 2013-07-31 15

4 4

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