TVR-131 Series ( 0.5kVA-10kVA) Triac Control Voltage Stabilizer, Wall Mount Installation

TVR is one kind of the most popular solid state voltage stabilizers, in which the Triac is used as the tap switcher. Compared to traditional relay or servo motor type voltage stabilizers, it has unique advantages such as no sparkle, double life span, higher output precision, wide input voltage range,etc. TVR can be used for almost all the home & office appliances, especially good for those who require a higher regulating speed. 


Refrigeration equipments: fan, refrigerator, chest freezer, cooler 

Entertainment appliances: TV, DVD, VCR, DVB, HiFi 

IT & Office equipments: PC, workstation, fax machine, photocopier

Heating systems: gas boiler, circulation pump

General Features

Immediate voltage regulating, response time <50ms. 

Zero cross transfer technology, output waveform is more smooth. 

Static contactless regulating, no switching sparkle, no mechanical noise. 

Independent protection circuit to prevent Triac from mis-trigger. 

Protection of over voltage, under voltage, coil over temperature, overload,out of frequency, short circuit, out of frequency. 

Double protection circuit to protect appliances (eletromagnetic relay based) in case of triac faulty. 

High output precision up to 4%. 

Audible and visible alarm (buzzer beeping + LED indicators). 

Soft start function to avoid home circuit breaker trips off. 

Optional manual bypass switch.

Technical Specifications

MODEL TVR-131-1500VA TVR-131-2000VA TVR-131-3000VA TVR-131-5000VA TVR-131-8000VA TVR-131-10000VA
Rated Power 1500VA 2000VA 3000VA 5000VA 8000VA 10000VA
GENERAL
Technology Solid state relay (Triac) tap change + Zero cross transfer technology
Transformer Toroidal transformer
Material of Cabinet
Plastic front panel + Metal case
Efficiency >95%
Response Time <50ms
Input Frequency 45-65Hz
Delay Time 6s / 180s selectable
Overloading Capability 110% for 30s;  120% for 5s
INPUT VOLTAGE & OUTPUT VOLTAGE 
230V Option 1 Input 140-260V, Output 230V4% (220-240V)
Option 2 Input 100-270V, Output 230V8% (211-248V)
220V
Option 3:  Input 140-260V, Output  220V4% (211-239V)
Option 4:  Input 100-260V, Output 220V8% (202-238V), and when Input 140-250V, Output 220V 4% (211-239V)
MULTIFUNCTIONAL DISPLAY
Digital Display Input voltage, Output voltage, Load rate (%)
Icon / Symbol
Delaying, over voltage protecting, under voltage protecting, overload protecting
PROTECTIONS
Over Voltage Output cutoff + "Over voltage protecting" icon + Error code "H"
Under Voltage
Output cutoff + "Under voltage protecting" icon + Error code "L"
Over Temperature for Triac When temperature of heat sink is >80: Output cutoff + Error code "C" ;  when temperature of heat sink is <60, output restores
Over Temperature for Transformer
When temperature of transformer is >120: Output cutoff + Error code "t" ;  when temperature of transformer is <100, output restores
Overload
Once it goes into overload protection status, it will retry to restore output after 3 min, totally it will retry 3 times. Output cutoff + "Overload protecting" icon  + Error code "P"
Out of Frequency Output cutoff + Error code "F"
Other Errors Output cutoff + Error code "E"
Short Circuit Circuit breaker tirps off
Surge/Spike (Optional) 1 x MOV (L-N)  or 3 x MOV (L-N, L-E, N-E)
Soft Start Only available for 3000-10000VA
OTHER FUNCTIONS
Bypass Manual bypass switch (only available for 3000-10000VA)
Cooling Fan for Triac When temperature of heat sink is >50, cooling fan starts to work;  when temperature of heat sink is <40,  cooling fan stops      
Coolign Fan for Transformer **only available for  for 8000-10000VA**  when temperature of transformer is >60, cooling fan starts to work; when temperature of transformer is <40, cooling fan stops
CERTIFICAITONS
Certification
CE, CB, SON, SASO, RoHS 2.0
OPERATING CONDITIONS
Storage Temperature -15C ~ 40C
Operating Temperature -15C ~ 40C
Operating Humidity
10%-90%, non-condensing
PACKING
Product Size (WxHxD mm) 
200x300x131
230x360x192
320x410x187
Inner Box Size (LxWxH mm) 366x256x163
426x326x228
446x406x238
Carton Size (LxWxH mm) 528x380x392
440x340x248
480x420x238
Qty / Carton (pcs) 4
2
1