Import 250kva Servo Voltage Stabilizer — Buy in wholesale FOB from Supplier in Turkey

The Guvenis FATIH SERIES DVR-M3H is a fully automatic servo dynamic voltage regulator delivering 250kVA of three-phase power, engineered to protect connected equipment from voltage fluctuations, excessive current, and negative voltages while ensuring pure sine wave output. Its input voltage correction range spans 190 - 415V, 275 - 450V, and 310 - 485V AC, with an operating range extending from 155V to 490V and a frequency tolerance of 47 - 64Hz, making it suitable for industrial environments with unstable power grids. The unit features dynamic servo motor control, microprocessor-based regulation, and a correction speed of 90V per second within the 150 - 250V AC range, providing near-instantaneous voltage stability.

Built with a smart fan cooling system and thermostat-controlled operation, the DVR-M3H maintains continuous performance at full load (0 - 105%) and handles 96% continuous load without degradation, with overload protection triggering at 200% for 10 seconds. Output voltage is tightly regulated to 380 - 415V ±0.4%, with protection thresholds set at 337V (on) / 303V (off) for low voltage and 424V (on) / 433V (off) for high voltage, ensuring safe operation across the full input spectrum. The unit includes a mechanical bypass for manual transfer to unregulated power, accessible via a 1-0-2 Pak switch, remote switch, or lock key, and offers IP20 protection as standard.

This stabilizer is designed for applications requiring precise voltage control, such as medical equipment, CNC machinery, and sensitive electronics in manufacturing or laboratory settings. It records input voltage limits, load current values, and protection trip events, providing diagnostic data for maintenance and troubleshooting. Buyers sourcing from Guvenis in Istanbul should confirm compatibility with local grid standards, as the unit’s default output of 380 - 415V aligns with typical European industrial specifications.

Guvenis operates from Hastane Mah. Ayasofya Cd. No:103 in Istanbul’s Arnavutkoy district, a logistics hub that facilitates export and local distribution for industrial electrical equipment. The company’s profile indicates a focus on servo voltage stabilizers and related power regulation solutions, with the FATIH SERIES DVR-M3H as a flagship model designed for industrial and commercial applications requiring high-precision voltage control.

As a supplier in Turkey, Guvenis provides technical specifications and operational details for its products, but its profile does not state a response rate or verification signals, leaving these as open points for buyers to confirm directly. The supplier’s address and product documentation suggest a capacity to handle bulk orders, though exact production lead times, certifications, and trade terms are not publicly listed and should be clarified during inquiries.