Three Phase AC Voltage Regulating Module Power Regulator Thyristor 380V Solid State Relay Dimming 25A-400A Potentiometer Control
SPECIFICATIONS
Brand Name: EARU
Certification: CE
Choice: yes
Contact Load: High Power
EU LVD Voltage: High voltage: Above 50Vac or 75Vdc
High-concerned chemical: none
Model Number: STY-H380
Origin: Mainland China
Power Source: Ac
Protect Feature: Sealed
Theory: Solid State Relay
Use: Protective
Voltage: 380V
is_customized: Yes
semi_Choice: yes
Description
Three-phase intelligent AC voltage regulator module, containing three potential detection, constant current source, linear amplifier, phase shifter, PI control, power amplifier, pulse shaping, high frequency pulse transformer isolation trigger and three sets of inverse parallel controllable silicon chip integration, control loop (weak electric part) and the load loop (high voltage) implementation full isolation, you can use the 10K potentiometer or (1~5V)(4-20mA) voltage signal control, to change the conduction angle of the thyristor, can realize three-phase load voltage from 0V to full voltage adjustable stepless.
Note: The type of voltage regulating module is not suitable for inductive loads such as transformers and motors.













- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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