DBW Single Phase Series Compensated Power Voltage Regulator
Application Scenarios
Designed for reliable voltage stabilization in environments where power quality is critical, this series is widely deployed across telecommunications facilities, commercial shopping malls, elevator systems, hospitals, schools, printing plants, textile factories, securities trading centers, and all other settings requiring a stable power supply. It is also an ideal solution for large and medium-sized industrial and mining workshops, partial power distribution systems, and supporting infrastructure for key equipment, ensuring continuous, safe operation even under unstable grid conditions.
Product Performance
| INPUT VOLTAGE | Single phase: 176V-264V / 187V-253V |
| OUTPUT VOLTAGE | Single phase: 220V |
| OUTPUT DEVIANCE | 1-5% Adjustable |
| FREQUENCY | 50HZ~60HZ |
| EFFICIENCY | ≥95% |
| RESPONSE TIME | ≤1.5S |
| AMBIENT TEMPERATURE | -10℃~+40℃ |
| INSULATION RESISTANCE | ≥5MΩ |
| OVERLOAD | DOUBLE RETED CURRENT, ONE MIN |
| WAVEFORM DISTORTION | NON-LACK FIDELITY WAREFORM |
| PROTECT | OVERVOLTAGE / OVERCURRENT |
product Display
Dimensions & Packaging
| MODEL | OUTPUT POWER (KVA) | OUTLINE (CM) | WEIGHT (KG) |
| DBW-20K | 20 | 65X56X135 | 278 |
| DBW-30K | 30 | 65X56X135 | 300 |
| DBW-40K | 40 | 65X56X135 | 320 |
| DBW-50K | 50 | 80X60X150 | 350 |
| DBW-60K | 60 | 80X60X150 | 370 |
| DBW-70K | 70 | 80X60X150 | 390 |
| DBW-80K | 80 | 80X60X150 | 420 |
| DBW-100K | 100 | 90X70X170 | 460 |
| DBW120K | 120 | 90X70X170 | 490 |
| DBW-150K | 150 | 90X70X170 | 515 |
| DBW-180K | 180 | 100X80X190 | 560 |
| DBW-200K | 200 | 100X80X190 | 590 |
Internal Structure Overview

This voltage regulator features a robust and well-organized internal structure for reliable performance and easy maintenance:
● Integrated Circuit Board & Control Back Panel: Centralized control components with clear wiring ensure precise voltage regulation and system monitoring.
● High-Quality Switches & Knife Switch: Provide safe power control and disconnection, ensuring operational safety and reliability.
● Pure Copper High-Voltage Column & Voltage-Stabilizing Compensation Coil: The core power components deliver efficient, stable voltage compensation with low loss and high durability.
● Ground Wire & Storage Rack: Ensure electrical safety and convenient storage of accessories.
● Heat Dissipation Holes: Optimize air circulation to prevent overheating, supporting continuous long-term operation.
FAQ
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Q1. Could I have prices of your products?
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Q2:Can we print our logo / website / company name on products?
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Q3:What's the lead time for regular order?
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Q4: Do you inspect the finished products?
DBW Single Phase Series Compensated Power Voltage Regulator
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MINGRI Voltage Regulator Catalog
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