TNS-10 kVA | TNS-15 kVA | TNS-20 kVA | TNS-30 kVA | TNS-40 kVA | TNS-50 kVA | TNS-60 kVA | TNS-80 kVA | TNS-100 kVA| TNS-120 kVA| TNS-150 kVA | TNS-200 kVA | TNS-250 kVA
The TNS Three Phase Servo Voltage Stabilizer is a high-precision automatic voltage regulation solution designed to provide stable and reliable power for industrial machinery, commercial equipment, and voltage-sensitive three-phase electrical systems. Featuring [pure copper winding] and a [servo motor-driven] automatic regulation system, it continuously monitors and compensates for three-phase input voltage fluctuations to maintain a stable output voltage. The stabilizer supports an input voltage range of [300V–456V], with an output voltage of [380V] and voltage regulation accuracy of [±3%]. With an efficiency of ≥[98]% and [50/60Hz] frequency compatibility, it provides reliable and stable operation under varying power conditions. Available in capacities from [10–250KVA], with customized voltage ranges, capacities, protection functions, and configurations available for specific application requirements.
High-Precision Voltage Regulation
Maintains stable output voltage with regulation accuracy of [±3%].
Wide Input Voltage Range
Supports an input voltage range of [304–456V], suitable for unstable grid conditions.
Servo Motor Control
Provides continuous and smooth voltage correction through a servo motor-driven regulation system.
High Efficiency
Efficiency of up to [98%], helping reduce unnecessary energy loss during operation.
Comprehensive Protection
Available with overvoltage, undervoltage, overload, short-circuit, and overtemperature protection.
Flexible Configuration
Input voltage, output voltage, capacity, frequency, and protection functions can be customized.
| Voltage stabilizer model | TNS-10KVA-250KVA |
| Phase | Three phase |
| Primary Rated voltage | 300V- 456V |
| Rated frequency | 50HZ/60HZ |
| Insulation class | F |
| Control mode | Full automatic voltage regulation |
| Noise (Sound Pressure Level: dB) | ≤50 (1m away from the body) |
| Response time | <1S |
| Output voltage stabilization accuracy | ±1.5% |
| Startup mode | Power on automatic start or manual start |
| Equipment protection function | Overload,overvoltage,overcurrent,undervoltage |
| Cooling method | Natural cooling |
| Outlet row | Terminal block |
| Factory test | According to national standards and this technical agreement |
| Packaging | English manual,export wooden box packaging |
| Applicable frequency | 50HZ/60HZ |
| Type | Three phase fully automatic LCD display servo motor voltage stabilizer |
| Working efficiency | ≥98% |
| Overload capability | Allows 2 hours of work over 1.2 times rated load |
| Design life | 15-20 years |
| Working environment | Temperature: -30~+45°C, Humidity: ≤95% |
| Applicable altitude | ≤4000m |
| Enclosure protection rating | IP23 |
| Model | Product dimensions mm | Packaging dimensions mm | Package weight kg |
| TNS-10KVA | 350*350*700 | 450*450*845 | 48 |
| TNS-20KVA | 570*400*720 | 670*505*890 | 100 |
| TNS-30KVA | 570*400*720 | 670*505*890 | 110 |
| TNS-40KVA | 570*400*720 | 670*505*890 | 125 |
| TNS-50KVA | 650*450*920 | 750*545*1085 | 140 |
| TNS-60KVA | 650*450*920 | 750*545*1085 | 165 |
| TNS-80KVA | 710*500*1070 | 810*595*1240 | 180 |
| TNS-100KVA | 710*500*1070 | 810*595*1240 | 200 |
| TNS-120KVA | 710*500*1070 | 810*595*1240 | 220 |
| TNS-150KVA | 750*950*1210 | 860*800*1270 | 300 |
| TNS-200KVA | 750*950*1210 | 860*800*1270 | 480 |
Overvoltage Protection
Protects connected equipment against excessive output voltage.
Undervoltage Protection
Prevents equipment from operating under abnormal low-voltage conditions.
Overload Protection
Disconnects or limits the output when the connected load exceeds the rated capacity.
Short-Circuit Protection
Provides protection against abnormal short-circuit conditions.
Time Delay Protection
Helps prevent equipment from being exposed to unstable voltage immediately after power restoration.
Phase loss Protection
Phase loss or phase sequence error, the output will be cut off to protect the servo motor
Industrial
CNC Machines
Laser Equipment
Production Lines
Packaging Machinery
Motors & Pumps
Automation Systems
Commercial
Office Equipment
Server Systems
Communication Equipment
Security Systems
Medical & Laboratory
Medical Equipment
Laboratory Instruments
Testing Equipment
Residential
Air Conditioners
Refrigerators
Home Appliances
Computers
Audio Equipment