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DOLS5.5230 Lovato standard dol starter 5.5kw 12a plastic enclosed 230vac
Lovato DOLS5.5230 standard Direct-On-Line motor starter with 230 V AC coil, IP65 insulated enclosure and 5.5 kW motor rating for industrial motor control applications.
£51.18
Why Choose the Lovato DOLS5.5230 Direct-On-Line Starter?
The Lovato DOLS5.5230 is a compact and dependable direct-on-line (DOL) motor starter designed 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 combines robust AC-3 switching performance with a durable insulated enclosure, making it ideal for demanding industrial environments.
Designed for straightforward installation and reliable motor control, the DOLS5.5230 features integrated Start and Stop push-button controls housed within a rugged IP65 insulated enclosure. Its heavy-duty BF series contactor provides dependable switching performance while the enclosed design protects internal electrical components from dust and water ingress.
With a rated motor power of 5.5 kW, a 12 A AC-3 operational current and a 230 V AC control coil, the DOLS5.5230 is ideal for pumps, compressors, conveyors, fans and industrial machinery. 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.
- 5.5 kW motor rating for three-phase induction motors.
- 12 A AC-3 operational current.
- 230 V AC control coil.
- Integrated Start / Stop push-button controls.
- Robust IP65 insulated enclosure for demanding industrial environments.
- Compatible with Lovato RF38 thermal overload relays.
Key Features
- Lovato L-Starter series.
- Standard direct-on-line starter.
- 5.5 kW rated motor power.
- 12 A AC-3 operational current.
- 230 V AC control voltage.
- Integrated Start / Stop control station.
- Heavy-duty BF series contactor.
- IP65 insulated polycarbonate 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 a simple, reliable and cost-effective method of starting three-phase induction motors. Their straightforward design makes them ideal for fixed-speed applications where dependable operation and easy maintenance are priorities.
The Lovato DOLS5.5230 is widely used by machine builders, panel manufacturers and maintenance engineers requiring reliable motor control with the flexibility to select the correct RF38 thermal overload relay for optimum motor protection.
Typical Applications
- Industrial pumps.
- 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 | |
| Voltage | 400 V | |
| Power | 5.5 kW | |
| Current | 12 A | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Coil / Supply Voltage | 230 V AC | |
| Series | L-Starter | |
| Product type | Standard Direct-On-Line starter | |
| Motor power at 400 V | 5.5 kW | |
| Horsepower rating | 7.5 HP | |
| Maximum motor current AC-3 | 12 A | |
| Control voltage | 230 V AC | |
| Protection rating | IP65 | |
| Enclosure type | Insulated polycarbonate enclosure | |
| Control functions | Start / Stop | |
| Dimensions (H × W × D) | approx. 175 × 88 × 119 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 DOLS5.5230 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 DOLS5.5230 is suitable for motors rated up to 5.5 kW.
What control voltage does this starter use?
This version is fitted with a 230 V AC control coil.
Does the starter include overload protection?
No. A compatible Lovato RF38 thermal overload relay must be selected separately to match the motor full-load current.
Is the enclosure suitable for industrial environments?
Yes. The durable IP65 insulated enclosure provides excellent protection against dust and water ingress for demanding industrial installations.
Trusted for Industrial Motor Control
Lovato L-Starter motor starters are trusted by OEM manufacturers, control panel builders and industrial engineers worldwide for dependable motor starting, robust construction and reliable long-term performance.
