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YD15400 Lovato star delta starter 400VAC 15KW 20HP 28Amp
Lovato YD15400 star-delta motor starter rated for 15 kW three-phase motors with 28 A AC3 current rating and 400 V AC control voltage for reduced-current motor starting.
£327.98
Why Choose the Lovato YD15400 Star Delta Starter?
The Lovato YD15400 is a robust enclosed star delta motor starter designed to provide reliable reduced-voltage starting for three-phase induction motors. Manufactured by Lovato Electric, this starter is engineered to minimise inrush current during motor start-up while reducing mechanical stress on motors and driven equipment.
Designed for industrial applications, the YD15400 offers dependable motor starting performance for pumps, compressors, conveyors, fans and other heavy-duty machinery. Its enclosed construction provides added protection for internal components, making it suitable for installation in a wide range of industrial environments.
With a 15 kW (20 HP) motor rating, 400 V AC coil voltage and a 28 A current rating, the Lovato YD15400 is an ideal solution for applications requiring controlled motor acceleration and dependable long-term operation. Although this model has been discontinued, it remains widely referenced for maintenance, servicing and replacement purposes.
Key Advantages
- Complete enclosed star delta starter for three-phase motors.
- 15 kW (20 HP) motor capacity.
- 400 V AC control coil for industrial power systems.
- 28 A rated current for reliable motor starting.
- Reduces motor starting current compared with direct-on-line starting.
- Helps minimise mechanical stress on motors and driven equipment.
Key Features
- Lovato Electric motor starter.
- Star delta starting method.
- 15 kW (20 HP) motor rating.
- 28 A rated current.
- 400 V AC coil voltage.
- Factory assembled enclosed design.
- Suitable for industrial motor control applications.
- Designed for reliable long service life.
Reliable Reduced Voltage Motor Starting
Star delta starters reduce the electrical current drawn during motor start-up by initially connecting the motor windings in a star configuration before automatically switching to delta for normal running. This helps reduce voltage dips, mechanical shock and wear on both motors and driven equipment.
The Lovato YD15400 provides dependable operation in industrial installations where controlled motor starting is essential for improving equipment longevity and maintaining reliable production processes.
Typical Applications
- Industrial pumps.
- Ventilation and extraction fans.
- Air compressors.
- Conveyor systems.
- Machine tools.
- General industrial motor control.
Technical Specifications
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| With Isolator | No | |
|---|---|---|
| Starter Type | Star Delta | |
| Power | 15 kW | |
| Current | 28 A | |
| Voltage | 400 V | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Coil / Supply Voltage | 400 V AC | |
| Series | L-Starter YD Series | |
| Product type | Star-delta motor starter | |
| Rated motor power | 15 kW | |
| Horsepower rating | 20 HP | |
| Maximum AC3 current | 28 A | |
| Control voltage | 400 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP65 enclosure | |
| Enclosure material | Insulated polycarbonate | |
| Mounting type | Surface mounting | |
| Dimensions (H × W × D) | approx. 220 × 280 × 170 mm | |
| Overload relay compatibility | RF38 series | |
| Compliance | IEC/EN 60947-1, IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Lovato YD15400 used for?
The YD15400 is an enclosed star delta starter designed to reduce starting current for three-phase induction motors in industrial applications.
What motor size is supported?
The starter is designed for motors rated up to 15 kW (20 HP).
What coil voltage does it require?
The YD15400 uses a 400 V AC control coil.
What is the rated current?
The starter has a rated operating current of 28 A.
Is the Lovato YD15400 still available?
This model has been discontinued by the manufacturer but is commonly referenced for maintenance, servicing and identifying suitable replacement products.
Trusted for Industrial Motor Control
Lovato motor starters have been widely used across industrial automation, manufacturing and process industries, providing dependable motor starting performance and long-term operational reliability.
