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DOLS11400 Lovato standard dol starter 11kw 25a plastic enclosed 400vac
Lovato DOLS11400 standard Direct-On-Line motor starter with 400 V AC coil, IP65/IP68 insulated enclosure and 11 kW motor rating for industrial motor control applications.
£77.40
Why Choose the Lovato DOLS11400 Direct-On-Line Starter?
The Lovato DOLS11400 is a dependable direct-on-line (DOL) motor starter engineered for the reliable starting and stopping of three-phase induction motors in industrial and commercial applications. As part of the proven Lovato L-Starter range, this enclosed starter delivers robust AC-3 switching performance together with a durable insulated enclosure for long-lasting operation in demanding environments.
Designed for straightforward installation and dependable motor control, the DOLS11400 features integrated Start and Stop push-button controls housed within a rugged IP65 insulated enclosure. The enclosed construction helps protect internal electrical components against dust and water ingress, making it suitable for industrial machinery, process equipment and OEM installations.
With a rated motor power of 11 kW, a 25 A AC-3 operational rating and a 400 V AC control coil, the DOLS11400 is ideal for pumps, compressors, conveyors, fans and production equipment. A compatible Lovato RF38 thermal overload relay is selected separately to provide accurate overload protection matched to the motor full-load current.
Key Advantages
- Reliable direct-on-line motor starter for industrial motor control.
- 11 kW motor rating for three-phase induction motors.
- 25 A AC-3 operational current.
- 400 V AC control coil.
- Integrated Start / Stop push-button controls.
- Robust IP65 insulated enclosure for industrial environments.
- Compatible with Lovato RF38 thermal overload relays.
Key Features
- Lovato L-Starter series.
- Standard direct-on-line starter.
- 11 kW rated motor power.
- 25 A AC-3 operational current.
- 400 V AC control voltage.
- Integrated Start / Stop control station.
- Heavy-duty BF series contactor.
- IP65 insulated enclosure.
- Surface mounting design.
- Requires RF38 thermal overload relay.
Reliable Motor Starting for Industrial Applications
Direct-on-line starters apply full supply voltage directly to the motor terminals, providing high starting torque and simple, dependable motor control. This proven starting method is widely used where fixed-speed operation and straightforward installation are required.
The Lovato DOLS11400 is suitable for panel builders, OEM manufacturers and maintenance engineers requiring dependable motor starting with the flexibility to select the correct RF38 thermal overload relay for the connected motor.
Typical Applications
- Industrial pumps and booster sets.
- Compressors.
- Conveyor systems.
- HVAC and ventilation equipment.
- Machine tools.
- Industrial automation systems.
- General-purpose three-phase motor control.
Technical Specifications
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| With Isolator | No | |
|---|---|---|
| Starter Type | DOL | |
| Power | 11 kW | |
| Current | 25 A | |
| Voltage | 400 V | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Coil / Supply Voltage | 400 V AC | |
| Series | L-Starter | |
| Product type | Standard Direct-On-Line starter | |
| Motor power at 400 V | 11 kW | |
| Horsepower rating | 15 HP | |
| Maximum motor current AC-3 | 25 A | |
| Control voltage | 400 V AC | |
| Protection rating | IP65 / IP68 | |
| Enclosure type | Insulated polycarbonate enclosure | |
| Control functions | Start / Stop | |
| Dimensions (H × W × D) | approx. 225 × 110 × 148 mm | |
| Operating temperature | approx. -25 to +60 °C | |
| Motor type | Three-phase induction motor | |
| Overload relay required | RF38 series | |
| Installation type | Surface mounting | |
| Standards compliance | IEC/EN 60947-1 and IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Lovato DOLS11400 used for?
It is designed to safely start and stop three-phase induction motors used in industrial and commercial applications.
What motor size is this starter suitable for?
The DOLS11400 is suitable for motors rated up to 11 kW.
What control voltage does this model use?
This version is fitted with a 400 V AC control coil.
Does the starter include overload protection?
No. A compatible Lovato RF38 thermal overload relay should be selected separately to match the motor full-load current.
Is the enclosure suitable for industrial environments?
Yes. The starter features a durable IP65 insulated enclosure that provides excellent protection against dust and water ingress.
Trusted for Industrial Motor Control
Lovato L-Starter motor starters are trusted by OEM manufacturers, panel builders and industrial engineers for reliable motor starting, robust construction and dependable long-term performance.
