Three Phase Meter Display TNC-20kVA Servo Motor Voltage Stabilizer

Three Phase Meter Display TNC-20kVA Servo Motor Voltage Stabilizer

TNC Series Three Stage Servo Motor AC. Computerized Voltage Stabilizer with Meter Show

Functions:
+ Servo motor technology
+ Three section personal control system
+ High precision regulation output
+ Pure copper winding coil, variable transformer an buck-boost transformer
+ Analog meter screen
+ Fully computerized MCU controlled circuit
+ Accessible electrical power capability from 3KVA to 100KVA
+ Full defense: over voltage, underneath voltage, overheat, overload, sag, surge, spike and quick circuit
+ CZPT bypass
+ Stage failure and incorrect stage sequence security
+ Delay Time to protect the equipment from rapid fluctuations
+ CE accredited

Applications:
+ Multi-color printing equipment
+ CZPT, carry, escalator
+ Air compressor
+ CNC equipment
+ Punching machine
+ CZPT reducing machine
+ Welding device

Specifications:

Design TNC-3KVA TNC-4.5KVA TNC-6KVA TNC-9KVA TNC-15KVA TNC-20KVA TNC-30KVA TNC-40KVA TNC-60KVA TNC-75KVA TNC-100KVA
Electricity 3000VA 4500VA 6000VA 9000VA 15000VA 20000VA 30000VA 40000VA 60000VA 75000VA 100000VA
Technology Three Phase AVR + Individual Phase Control + Digital CPU Control
Transformer Servo Motor Type
Input Input voltage assortment 304-456V (260-430V Optional) 
Input frequency fifty/60Hz
Output Output voltage 380V (400V/415V Optional)
Output precision ± three%
Delay Time  6s /180s selectable
Respond Time <1s, against 10% variation of input voltage
Performance ≥95%
Period A few period
Analog meter Display Input existing Section Present: A, B, C 
Output voltage Line Voltage:  AB, BC, CA
Section Voltage: A, B, C 
LED indicators Pink LED Functioning status of section A, B, C
Defense Substantial voltage  Output cutoff by contactor
Reduced voltage  Output cutoff by contactor
Stage Failure  Output cutoff by contactor
Incorrect Stage Sequence  Can’t swap on regulator 
Surge/Spike  Optional, replaceable SPD
Manual Bypass Sure, isolated
More than load  Output cutoff by contactor
High temperature  Output cutoff by contactor
Limited circuit  Input cutoff by air breaker
Security expectations Insulation Voltage 2,000V / 60s
Insulation Resistance >5MΩ
Creepage Distance   >8mm
Grounding Resistance <0.1mΩ
Insulation Class of Coil Course F (155ºC) 
Cooling Mode Smart Cooling Admirer
IP Amount IP20
 Environmental Audible Sound <65dB at 1m distance with full load
Running temperature -5ºC – 45ºC
Stroage temperature -15ºC – 45ºC
Functioning relative humidity 10%RH – ninety%RH, Non-condensing

Three Phase Meter Display TNC-20kVA Servo Motor Voltage Stabilizer