Three-Phase SCR AC Voltage Regulator 380V
Three-Phase SCR AC Voltage Regulator 380V
Variants12
| Soft starter/Regulator – Model | Soft starter/Regulator – Heatsink/Fan | Soft starter/Regulator – Load current | Soft starter/Regulator – Fan | Availability | Price incl. VAT | Quantity (ks) | |||
|---|---|---|---|---|---|---|---|---|---|
| LSA-TH3PxY | with heatsink | 15A | without fan | in stock | 90,60 EUR | ||||
| LSA-TH3PxY | with heatsink | 35A | with fan | in stock | 108,70 EUR | ||||
| LSA-TH3PxY | with heatsink | 35A | without fan | in stock | 104,50 EUR | ||||
| LSA-TH3PxY | with heatsink | 40A | without fan | Out of Stock Watch availability | 104,50 EUR | Demand | |||
| LSA-TH3PxY | with heatsink | 50A | with fan | Out of Stock Watch availability | 126,20 EUR | Demand | |||
| LSA-TH3PxY | with heatsink | 70A | with fan | Out of Stock Watch availability | 133,80 EUR | Demand | |||
| LSA-TH3PxY | with heatsink | 150A | with fan | Out of Stock Watch availability | 201,50 EUR | Demand | |||
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Three-Phase SCR AC Voltage Regulator 380V
This variable regulator specific for vibrating feeders, fans, pumps, and heating devices is designed for efficient power control. All models feature fully variable AC output with three-phase AC input.
SCR regulators adjust the output AC voltage similarly to ceiling fan controls or light dimmers. Suitable for three-phase AC motors, they enable speed control. They are also appropriate for resistive loads, such as lighting.
Important Notice: These regulators DO NOT WORK with capacitor-start motors. These motors are not suited for speed alterations. They visually have a large bulge on the side, housing a motor capacitor that prevents attempts to slow down.
LED and energy-saving bulbs cannot be dimmed!
Motors suitable for speed regulation using SCR include Permanent Split Capacitor (PSC) motors, Permanent Split Phase (PSP) motors, and universal motors. They typically work well with most household appliances and power tools.
Features:
- Advanced control technology featuring an RC absorption circuit and power module.
- Supports various control modes including 0-5Vdc, 0-10Vdc, 4-20mA for flexible application.
- Built-in power transformer ensures easy wiring and efficient use.
- Stable performance and reliability thanks to SMT technology.
- LED indicators for power and output regulation.
- Half-wave is ideal for material mixing applications.
- Soft start enhances module lifespan and protects loads from overloads.
Technical Specifications:
- Input Voltage: 380VAC
- Output Voltage: 0-220Vac
- Load Current: 15-200A
- Dielectric Strength: 2000VAC
- Insulation Resistance: 500 MΩ
- Dimensions: 105x75x34.5mm
- Operating Temperature: -25 to 75°C
- Manufacturer: Loncont, China




