Voltage Regulation & Protection

● 3-phase 15HP (11kW) rated, 30A current with 220V-480V global voltages. ● Optional copper or aluminum windings for superior performance and longevity. ● Class F/H insulation, IP00-IP22 protection, and wide -25℃~+45℃ operating range. ● 0.23mH inductance deliver stable harmonic suppression and motor protection.

● 40 kVA single-phase automatic voltage stabilizer for home and industrial use ● Wide input voltage range supports 95–125V / 190–250V AC ● Stable output voltage reaches 110V ±3% / 220V ±3% ● High efficiency design with fast response to voltage fluctuations ● LCD digital display for real-time voltage monitoring

● Three-phase variac voltage regulator, 6 kVA rated capacity, built for high-performance voltage regulation. ● Rated input voltage 380V; output voltage continuously adjustable 0~430V. ● Rated output current 8A for consistent, stable power delivery. ● Compatible with 50Hz power supply systems across diverse industrial environments. ● Suitable for a wide range of industries and power supply applications.

● The 60hp DC reactor features a silicon steel core, high filtering performance ● Copper/aluminum options, voltage 220V-1200V ● Rated current is 125A, IP00 protection rating, and single-phase structure. ● Reduces harmonic interference, improves power factor, and maintains continuous rectified current.

● Broad DC to 3 GHz operation with minimal signal loss. ● Compact microstrip design for space-constrained surface-mount applications. ● Excellent signal integrity with precise amplitude and phase balance across all ports. ● Ideal for GPS, communication systems, and test equipment.

● 250 kVA power rating for protecting entire production lines, data halls, or large facility mains. ● Advanced computer programming enables adaptive regulation, diagnostics, and system optimization. ● Delivers seamless voltage correction with high output accuracy of ±1%. ● Handles 304V~456V AC input range, providing a stable 380V output (customizable). ● Includes over/under-voltage, delay, error, overload, overheat, and short-circuit protection.

● 15kW (20HP) 3-phase design supports 220V–480V optional voltages and 50/60Hz universal frequency for global industrial compatibility. ● Compact structure with IP00-IP22 protection grade saves installation space while ensuring durable operation. ● Boasts only ≤2% voltage drop to minimize power loss and maximize overall system energy efficiency.

● 50 kVA single-phase automatic voltage stabilizer with high load capacity ● Automatically stabilizes wide input voltage from 95–125V / 190–250V AC ● Accurate output voltage regulation at 110V ±3% / 220V ±3% ● High efficiency, high power factor, and low waveform distortion ● Unaffected by input frequency variation for stable performance

● The 75hp DC reactor is a single-phase, available in copper/aluminum, robust and durable. ● Rated current 150A, F.H insulation class, safe and reliable. ● IP00 protection class, voltage range 220V-1200V. ● Used in VFD DC buses and DC power supply systems, it limits current, reduces DC ripple, and suppresses DC harmonics.

● 3-phase variac transformer, 9 kVA rated capacity. ● Rated input voltage 380V; output voltage selectable from 0–430V or 0–500V to suit different application needs. ● Metal dashboard with adjustable voltage control. ● Built-in purple copper coil for superior conductivity and enhanced operational safety. ● Reliable variable transformer designed for stable, long-term use across diverse power supply environments.

● Precise 16-way RF signal splitter/combiner. ● Low loss and excellent balance for minimal signal degradation. ● SMA-Female connectors for reliable integration. ● Wide 0.8–3 GHz range, ideal for microwave and communication systems.

● This DC reactor has a capacity of 75 kW (100 hp) and is suitable for VFD systems. ● Features a single-phase design, a rated current of 200A, and an inductance of 0.16mH. ● Voltage can be customized (220V/380V/400V), and copper/aluminum materials are available. ● Smooths DC current, suppresses current fluctuations, and improves the stability and power quality of the entire system.

● 15kVA rated capacity, and 20A rated output current. ● Output selectable 0-430V AC or 0-500V AC. 380V rated input voltage. ● Widely used in laboratories, railroad switch testing, packaging machinery, and aviation power supply. ● Supports voltage regulation, temperature control, speed control, dimming, and power control.

● Supports 220V–480V wide voltage range for diverse industrial applications. ● Operates reliably in temperatures from -25°C to +45°C and altitudes up to 2000m, adapting to challenging working conditions. ● Lightweight 10kg design with IP00–IP22 protection class, enabling easy installation and flexible integration into various systems.

● 300 kVA rated capacity, designed for large-scale and high-load industrial systems. ● Accommodates a broad input voltage range (304V-456V line voltage). ● Provides seamless, continuous voltage correction without steps. ● Specifically designed as a robust, virtually maintenance-free solution for the most demanding 24/7 industrial environments. ● Manufactured in compliance with international standards and equipped with a full suite of electrical and thermal protections.

● Efficiently splits or combines high-power RF signals from 0.8 to 2.7 GHz. ● Uses microstrip and coaxial tech for minimal signal loss. ● Built-in fans ensure stable operation in high-power use. ● Robust design delivers excellent phase and amplitude balance for RF systems.

● DC reactor for sale, capacity 90 kW (125 hp), inductance 0.125mH ● IP00 protection rating, F.H insulation class, voltage range 200V-1200V ● Rated current 250A, single-phase structure, low-loss cold-rolled silicon steel sheet ● Reduces DC bus ripple, limits inrush current, applicable to inverters and rectifiers

● 20kVA rated capacity. 27A rated full bias current. ● Output selectable 0-430V AC or 0-500V AC. 380V rated input voltage. ● Integrated heat sink holes for improved internal heat dissipation, increasing service life. ● High-quality copper transformer coil. Sturdy and durable build. ● Suitable for laboratories, factory equipment, foam cutting, and household electricity.

● 25HP VFD input line reactor supporting 50Hz/60Hz frequencies for versatile use. ● Features Class F/H insulation and advanced vacuum impregnation. ● The low 2% voltage drop minimizes energy loss. ● With a lightweight design and wide voltage compatibility, adapts to global power grids.

● DC choke for vfd, with capacity 110kW (150 hp), 220V/380V/400V voltage customizable ● Equipped with high-strength pressure-resistant iron clamps, F.H insulation class, robust and reliable ● Single-phase structure, 0.11mH inductance, copper/aluminum material optional ● Effectively reduces DC ripple current, smooths output current, and reduces harmonics