Remko PWW 5000 Manual de usuario descargar pdf (Pagina 10)

Design

◊ Rotary current 400 Volt, fan 2-speed, maximum

electrical capacity 4 kW

◊ On-plaster mount

◊ Full motor protection through integrated connections

for thermal contacts

◊ Plastic housing, protection type IP 65, protective in-

sulation in accordance with VDE

◊ Front plate with symbols for switching positions

◊ Power input and protective conductor terminals,

main contactor

◊ Control fuse, control switch with the functions “Off/

Speed 1/Speed 2”

◊ Operating light (goes out when there is a fan mal-

function and/or power interruption to the switching

unit)

◊ Reset button, motor output terminals, connection ter-

minals for thermal contacts and room thermostat.

Wiring diagram

Thermal protection for

2 units

Thermal protection for

3 units

Thermal protection for

4 units

Connect additional thermal

contacts in a row

Luster–

terminal

Thermal contact

Power switch

Room thermostat

or bridge

Fan motor

Group switching

The switching unit is suitable for group switching. Sev-

eral motors wired the same way can be connected to

one switching unit.

The total capacity of the connected motors may not ex-

ceed the permissible switch capacity of the switching

unit. The thermal contacts of all motors are to be con-

nected in a row.

See figure below.

SW 2 380 DI switching unit

Legend

Grounding and earthing or protective wiring and

fuse protection must be done by the customer in

accordance with the requirements of the VDE as

well as the responsible EVU.

Switching on again after a problem

◊ Each time the power supply is interrupted or the fan

malfunctions, the fan reset button has to be pressed

once.

We reserve the right to make changes to dimensions and design in the interest of technical progress.

S1 Fan reset button K2A Auxiliary relay F1 Control fuse

S2 Control switch K1M Contactor to fan motor H1 Operating light

Star Delta Switch

1 2 ... 5 6 7 8 9 10 11 12

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Remko PWW 5000 Manual de usuario Pagina 10

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