MS-L-1x4kW-DOL
Technical data | |
---|---|
Mains connection | 1~230 V, 50/60 Hz |
Min. rated current I | 1.5 A |
Max. rated current per pump I | 12 A |
Activation type | Direct On Line (DOL) |
Control | Without frequency converter |
Protection class | IP54 |
Max. number of controllable pumps | 1 |
Materials | |
---|---|
Material | PC |
Material, housing | PC |
Wilo-Control MS-L1... : 1~230 V/3~400 V, 50 Hz
Connections
- A = Mains connection: Three-phase AC motor
- B = Mains connection: Single-phase AC motor
- C = Collective fault signal connection (SSM)
- D = Connection of signal transmitter for level control device
- F = High water alarm connection
Overview of components
- Main switch, in the cover
- Motor contactor, pump connection
- Terminal strip: Sensors
- Terminal strip: Earth (PE)
- Potentiometer for follow-up time
- Slot 9 V rechargeable battery
- Terminal strip: Mains connection
- DIP switch 1
Product data | |
---|---|
Brand | Wilo |
Product description | MS-L-1x4kW-DOL |
Article number | 2539741 |
EAN number | 4048482339115 |
Colour | grey |
Minimum order quantity | 1 |
Date of sales availability | 2013-09-01 |
Packaging | |
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Packaging type | Cardboard box |
Packaging property | Transport packaging |
Pieces per pallet | 1 |
Number per layer | 1 |
Dimension, weight | |
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Length with packaging | 315 mm |
Length L | 119 mm |
Height with packaging | 225 mm |
Height H | 250 mm |
Width with packaging | 230 mm |
Width W | 160 mm |
Gross weight, approx. m | 2.5 kg |
Net weight, approx. m | 1.5 kg |
Microprocessor-controlled switchgear for level-dependent control of a submersible pump with float switch for level measurement. The parametrization is carried out using dip switches and potentiometers.
Functions
- “Drain” operating mode: For draining sewage chambers in water disposal
- Configurable overload protection
- Thermal motor monitoring
- Pump kick function for 2 sec
- Adjustable follow-up time up to 120 sec
- Direction of rotation monitoring
- High water alarm with forced switch-on of the connected pump
- Fault memory of the last fault
Equipment
- Lockable main switch
- Control panel with buttons
- Display of the current operating or fault conditions via LED
- Configurable electronic motor current monitoring
- Configuration of individual functions using dip switches and potentiometers
- Integrated alarm buzzer, mains-independent via 9 V battery (optionally available as accessory)
Inputs
- 1x digital input for float switches (pump on/off)
- 1x digital input for high water signal with float switch (high water alarm)
- 1x input for thermal winding monitor with bimetallic temperature sensor – connection of PTC sensors is not possible!
Outputs
- 1x potential-free contact for the collective fault signal (SSM).
Notice: Power supply must be provided by the customer!
Scope of delivery
- Switchgear
- Installation and operating instructions
Configuration
Attention: 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 within potentially explosive atmospheres is not possible!
Technical data | |
---|---|
Max. number of controllable pumps | 1 |
Phases |
|
Rated voltage U | 230/400 V |
Mains frequency f |
|
Min. rated current I | 1.5 A |
Max. rated current per pump I | 12 A |
Activation type | Direct On Line (DOL) |
Protection class | IP54 |
Material, housing | PC |
Length L | 119 mm |
Width W | 160 mm |
Height H | 250 mm |
Net weight, approx. | 1.5 kg |
Make | Wilo |
Item no. | 2539741 |