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Wilo-Control SC-Lift | Wilo
Your advantages
Wilo-Control SC-L

Your advantages

  • Reliable control and monitoring of up to four pumps, thanks to various monitoring and alarm functions
  • Flexible level measurement with level sensor or float switches
  • Additional operational safety thanks to separate level recording for high water and dry-running protection
  • Easy operation with alphanumeric, symbol-based menu and operating button
  • Transparent indication of operating status thanks to a clear and manageable display
  • Universal use for water supply and sewage disposal – also for pumps in potentially explosive atmospheres
  • Optional versions available:
    • Direct connection (without accessories) of pumps and level sensors within potentially explosive atmospheres
    • Extensions for convenient integration into remote monitoring systems via BACnet, Modbus, LON or GSM
Series description

Design

Microprocessor-controlled switchgear for level-dependent control of up to four submersible pumps.

Equipment/function

Functions

  • Three different operating modes for a broad field of application:
    • “Drain” operating mode: For draining sewage chambers
    • “Fill” operating mode: For filling water tanks and rainwater storage tanks
    • “FTS” operating mode: For controlling solids separation systems
  • Configurable overload protection
  • Thermal motor monitoring
  • Pump kick function
  • Adjustable follow-up time
  • Automatic pump cycling (from 2 pumps)
  • Service life optimisation (from 2 pumps)
  • Standby pump (from 2 pumps)
  • Fault-actuated switchover (from 2 pumps)
  • Direction of rotation monitoring
  • High water alarm with forced switch-on of the connected pump(s)
  • Dry-running protection
  • Fault memory for 16 error messages including the type of fault
  • Maintenance monitoring

Equipment

  • Max. number of connectable pumps: max. 2 pumps with float switch, max. 4 pumps with level sensor
  • Display of the current operating status and data, as well as faults, using the LCD display and LEDs
  • Elapsed time indicator
  • Symbol-based menu navigation
  • Configuration of operating parameters and operation via operating button
  • Main switch
  • Motor protection switch in the “DOL” version
  • Fuse and motor protection relay in the “SD” version
  • Operating mode selection switch per pump: Emergency/test mode, off, automatic mode
  • Remote access via Modbus RTU, BACnet and optionally GSM.

Typekey

Example:

Wilo-Control SC-L 2x18A-T4-SD-WM-Ex

Control

Switchgear

SC

Smart Control series

L

“Lift” version for water lifting applications

2

Number of pumps that can be connected

18A

Maximum rated current per pump

T4

Mains connection:

M = 1~220–230 V, 50/60 Hz

T4 = 3~380–400 V, 50/60 Hz

34 = line voltage, e.g. 380 – 400 V

SD

Starting mode of the connected pumps:

  • DOL = direct starting (direct on line)
  • SD = star-delta starting

WM

Installation type: Wall installation

Ex

Version for direct connection of Ex-approved pumps

Technical data

  • Mains connection: 1~230 V, 50/60 Hz or 3~ 380/400 V, 50/60 Hz or according to customer request
  • Max. rated power (P2) per pump:
    • 15 kW with direct starting
    • 37 kW with star-delta starting
  • Maximum rated current IN per pump:
    • 32 A with direct starting
    • 72 A with star-delta starting
  • Activation type: Direct or star-delta
  • Control voltage: 24 VDC, 230 VAC
  • Operating temperature: 0…+40 °C
  • Storage temperature: -10…+50 °C
  • Max. relative humidity: 50 %
  • Housing material: Coated steel sheeting
  • Protection class: IP54
  • Electrical safety: Pollution degree II

Construction

Microprocessor-controlled switchgear for level-dependent control of 1 … 4 submersible pumps with analogue or digital signal transmitters. Individual parameters are entered via symbol-based menu navigation and an operating button.

Inputs

1x analogue precision input 4 – 20 mA for level control with level sensor

2x (for 1 pump) or 3x (for 2 pumps) digital inputs for level control with float switch

1x digital input for low water level with float switch (dry-running protection)

1x digital input for high water signal with float switch (high water alarm)

1x input per connected pump for thermal winding monitoring for bimetal or PTC temperature sensor

1x input per connected pump for connecting moisture sensors (e.g.: motor compartment leakage or sealing chamber monitoring)

1x digital input for External On/Off for remote activation and deactivation of automatic mode

Outputs

1x potential-free contact for the collective run signal (SBM)

1x potential-free contact for the collective fault signal (SSM)

1x potential-free contact for the high water alarm

1x potential-free contact as a signal to start a pump-dependent submersible mixer (when idle)

1x analogue output 0-10 V for the output of the actual level value

Configuration

Caution! Signal transmitters are to be provided on-site. Switchgears are not protected against explosions and may only be used outside potentially explosive atmospheres. Signal transmitters within potentially explosive atmospheres must be connected through an intrinsically safe circuit, e.g. breakdown barrier or Ex cut-off relay.

The direct connection of pumps and/or signal transmitters within potentially explosive atmospheres is only possible with the “Ex” version of the switchgear!

Documents

Installation and operating instructions

Wilo-Control SC-L

Article Number 2537058
Edition 05-2016
Page format 209.9 x 297.0 mm
Number of pages 152
PDF (6 MB)

Wilo-Control SC-L...-FTS

Article Number 2545546
Edition 08-2016
Page format 209.9 x 297.0 mm
Number of pages 112
PDF (13 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)
Product list
Number of results: 70
Product descriptionDescriptionDescription 2Article number
SC-L-1x1.6A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 1.6 A

2543265
SC-L-1x1.6A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 1.6 A

2543269
SC-L-1x2.4A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 2.4 A

2544340
SC-L-1x2.4A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 2.4 A

2538912
SC-L-1x4A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 4 A

2544342
SC-L-1x4A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 4 A

2538916
SC-L-1x6.3A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 6.3 A

2538900
SC-L-1x6.3A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 6.3 A

2538920
SC-L-1x10A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 10 A

2538904
SC-L-1x10A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 10 A

2538924
SC-L-1x10A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 1 x 10 A

2549061
SC-L-1x12A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 12 A

2538908
SC-L-1x12A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 12 A

2538928
SC-L-1x13A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 13 A

2538948
SC-L-1x16A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 16 A

2538932
SC-L-1x16A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 16 A

2543273
SC-L-1x19A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 19 A

2538952
SC-L-1x20A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 20 A

2538936
SC-L-1x24A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 24 A

2538940
SC-L-1x24A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 24 A

2538956
SC-L-1x32A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 32 A

2538944
SC-L-1x32A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 32 A

2538960
SC-L-1x37.5A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 37.5 A

2543277
SC-L-1x43A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 43 A

2538964
SC-L-1x61A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 61 A

2538968
SC-L-1x72A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of one submersible motor pump via level sensor or float switches.

max. 1 x 72 A

2538972
SC-L-2x1.6A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2 x 1.6 A

2543266
SC-L-2x1.6A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2 x 1.6 A

2543270
SC-L-2x1.6A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 1.6 A

2543240
SC-L-2x2.4A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2 x 2.4 A

2544341
SC-L-2x2.4A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 2.4 A

2538913
SC-L-2x2.4A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 2.4 A

2543241
SC-L-2x4A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2 x 4 A

2544343
SC-L-2x4A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 4 A

2538917
SC-L-2x4A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 4 A

2543242
SC-L-2x6.3A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 6.3 A

2538901
SC-L-2x6.3A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 6.3 A

2538921
SC-L-2x6.3A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 6.3 A

2543243
SC-L-2x10A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 10 A

2538905
SC-L-2x10A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 10 A

2538925
SC-L-2x10A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 10 A

2543244
SC-L-2x10A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible pumps via level sensor or float switches.

max. 2 x 10 A

2549062
SC-L-2x12A-M-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 12 A

2538909
SC-L-2x12A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 12 A

2538929
SC-L-2x12A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 12 A

2543245
SC-L-2x13A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 13 A

2538949
SC-L-2x13A-T34-SD-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

-
2554792
SC-L-2x16A-T34-DOL-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2x 16 A

2538933
SC-L-2x16A-T34-DOL-WM-FTS

Microprocessor-controlled switchgear for level-dependent control of a lifting unit with solids separation system by means of level sensor in an intrinsically safe circuit. The direct connection of pumps within potentially explosive atmospheres is not permissible!

max. 2 x 16 A

2543246
SC-L-2x16A-T34-SD-WM

Microprocessor-controlled switchgear for level-dependent control of two submersible motor pumps via level sensor or float switches.

max. 2 x 16 A

2543274