Delta 28-299A Instruções de Operação descarregar pdf (Página 36)

5.8 Installation with Main Contactor

The MCD 500 is installed with a main contactor (AC3 rated). Control voltage must be supplied from the input side of the

contactor.

The main contactor is controlled by the MCD 500 Main Contactor output, which by default is assigned to Output Relay A

(terminals 13, 14).

KM1

6/T3

2/T1

4/T2

5/L3

3/L2

1/L1

6 7

177HA522.10

VDC

Control voltage (model dependent) KM1 Main contactor

24 VDC output F1 Semiconductor fuses (optional)

Remote control inputs S1 Start /stop

Motor thermistor input (PTC only) S2 Reset contact

Relay outputs 13, 14 Relay output A

3-phase supply 21, 22, 24 Relay output B

Motor terminals 33, 34 Relay output C

Parameter settings:

•

Par. 4-1 Relay A Function

•

Select Main Contactor - assigns the Main Contactor function to Relay Output A (default value).

Application Examples MCD 500 Operating Instruction

MG.17.K3.02 - VLT

is a registered Danfoss trademark 35

5 5

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 76 77

Sem comentários

Delta 28-299A Instruções de Operação Página 36