Switchgear; Technical Data; Scope Of Delivery; Options - Wilo SiClean Comfort Série Notice De Montage Et De Mise En Service

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Switchgear

7.1

Technical data

Property
Power supply voltage
Frequency
Control voltage
Rated current
Protection class
Max. fuse protection on mains side
Ambient temperature min./max.
Electrical safety
7.2

Scope of delivery

7.3

Options

7.4

Description

32
Value
3~400 V (L1, L2, L3)
50/60 Hz
24 V AC
See rating plate
IP 54
See circuit diagram
0 °C to +40 °C
Pollution degree: II
• Switchgear SC-Clean
• Circuit diagram
• Installation and operating instructions: Wilo-SiClean Comfort
including SC switchgear description
• Test protocol acc. EN60204-1
Options have to be ordered separately:
Option Description
BACnet MSTP Communication BACnet MS/TP (RS485)
Modbus RTU Communication Modbus RTU (RS485)
General description
The SC switchgear is controlled by a microcontroller. It is used to con-
trol a SiClean Comfort particle separator system mainly composed of
the following items:
• a pump (pos. 1),
• a flushing/drain valve (pos. 4A),
• a safety valve (pos. 4B).
Depending on the number of flushing per day of the respective month
and flushing duration, the pump and valves will be switched off or on
automatically. The parameters are available through the menu. If a
leakage of draining valve is detected, an alarm appears and the safety
valve will be closed. Alarms are recorded in the alarm history memory.
The current operational state and the valves are indicated via the HMI
and LEDs at the front side of the panel. User input is accepted by a
turn-and-push button at the front side of the panel.
Construction of the switchgear (Fig. 3)
The switchgear consists of the following main components:
• Main switch: Power on/off of the whole switchgear (pos. 1).
• Human-Machine-Interface (HMI): LCD-Display to show operating
data (see menus), LEDs to indicate the general status (run/failure),
rotary button for menu navigation and parameter setting (Pos. 2).
• Base board: PCB with micro-controller; (pos. 3).
• Motor protection breaker (pos. 4).
• Contactors: contactors to start pumps. (pos. 5).
• Electrode relays: for leakage detection (pos. 6).
Remarks
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WILO SE 03/2018