Delta 28-299A Instruções de Operação descarregar pdf (Página 15)

4.2.3 In-line Installation, Externally Bypassed

Non-bypassed models have dedicated bypass terminals, which allow the soft starter to continue providing protection and

monitoring functions even when bypassed via external contactor. The bypass contactor must be connected to the bypass

terminals and controlled by a programmable output configured to Run (see par. 4.1 - 4.9).

177 HA4 31.11

6/T3

2/T1

5/L3

3/L2

1/L1

4/T2

KM1

L1B

L2B

L3B

KM2

KM1 Main contactor

KM2 Bypass contactor

F1 Fuses (optional)

NOTE

The bypass terminals on MCD5-0245C are T1B, T2B, T3B. The

bypass terminals on MCD5-0360C ~ MCD5-1600C

are L1B,

L2B, L3B.

The fuses can be installed on the input side if required.

4.3 Inside Delta Installation

CAUTION

When connecting the MCD 500 in inside delta configuration,

always install a main contactor or shunt tr

ip circuit breaker.

NOTE

When connecting in inside delta, enter the motor full load

current (FLC) for par. 2-1 Phase Sequence.

MCD 500 software

calculates inside delta currents from this. Par. 15-7 Motor

Connection is set to Auto

detect as default and can be set to

force the soft starter inside delta or in-line.

Electrical Installation MCD 500 Operating Instruction

14 MG.17.K3.02 - VLT

is a registered Danfoss trademark

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Delta 28-299A Instruções de Operação Página 15