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YD30400 Lovato star delta starter 400VAC 30KW 40HP 60Amp
Lovato YD30400 star-delta motor starter rated for 30 kW three-phase motors with 60 A AC3 current rating and 400 V AC control voltage for reduced-current motor starting.
£511.65
Why Choose the Lovato YD30400 Star Delta Starter?
The Lovato YD30400 is a heavy-duty enclosed star delta motor starter designed for the reliable reduced-voltage starting of three-phase induction motors. Manufactured by Lovato Electric, this industrial starter helps minimise motor inrush current during start-up, reducing electrical stress on the supply network while extending the service life of motors and connected machinery.
Engineered for demanding industrial environments, the YD30400 features a durable IP65 insulated enclosure with integrated start and stop controls. It is an ideal solution for machine builders, panel manufacturers and maintenance engineers requiring dependable motor control for pumps, compressors, conveyors, fans and production equipment.
With a rated motor capacity of 30 kW (40 HP), a 60 A operating current and a 400 V AC control coil, the Lovato YD30400 delivers reliable motor starting performance while helping reduce voltage dips and mechanical wear during acceleration.
Key Advantages
- Complete enclosed star delta starter for industrial motor control.
- 30 kW (40 HP) motor capacity.
- 60 A rated operating current.
- 400 V AC control coil.
- IP65 insulated enclosure for demanding industrial environments.
- Reduces starting current and mechanical stress compared with direct-on-line starting.
Key Features
- Lovato Electric L-Starter series.
- Star delta reduced-voltage motor starting.
- 30 kW (40 HP) motor rating.
- 60 A rated operating current.
- 400 V AC control voltage.
- Integrated start and stop push-button controls.
- IP65 insulated enclosure.
- Requires a separately selected thermal overload relay.
Reliable Reduced Voltage Motor Starting
Star delta starters reduce electrical current during motor start-up by initially connecting the motor windings in a star configuration before automatically switching to delta operation. This reduces voltage drops, limits mechanical shock and improves the operational life of motors and driven equipment.
The Lovato YD30400 provides dependable performance in industrial automation systems where reliable motor starting, equipment protection and long-term operational efficiency are essential.
Typical Applications
- Industrial pumps.
- Air compressors.
- Material handling and conveyor systems.
- Ventilation and extraction fans.
- Manufacturing and processing equipment.
- General industrial machinery.
Technical Specifications
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| With Isolator | No | |
|---|---|---|
| Starter Type | Star Delta | |
| Power | 30 kW | |
| Current | 60 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 | 30 kW | |
| Horsepower rating | 40 HP | |
| Maximum AC3 current | 60 A | |
| Control voltage | 400 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP65 enclosure | |
| Enclosure material | Insulated polycarbonate | |
| Mounting type | Surface mounting | |
| Starting method | Automatic star-delta transition | |
| Suitable frequency | 50 / 60 Hz | |
| Compliance | IEC/EN 60947-1, IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Lovato YD30400 used for?
The YD30400 is an enclosed star delta starter designed to reduce the starting current of three-phase induction motors used in industrial applications.
What motor size is supported?
The starter is suitable for motors rated up to 30 kW (40 HP).
What control voltage does the starter require?
The Lovato YD30400 uses a 400 V AC control coil.
Does the starter include overload protection?
No. A compatible thermal overload relay must be selected separately to provide motor overload protection.
What protection rating does the enclosure provide?
The starter is supplied in a durable IP65 insulated enclosure for reliable operation in demanding industrial environments.
Trusted for Industrial Motor Control
Lovato Electric star delta starters are trusted by OEMs, machine builders and industrial maintenance engineers for dependable reduced-voltage motor starting, reliable protection and long service life.
