TTN TM/TVR 3 12 kva Relay Control Model ac voltage stabilizer automatic AVR

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Product Overview


Product Description


TECHNOLOGY Relay control system+Micro computer programed control 
LED DISPLAYInfoInput Voltage/Output Voltage/Load Usage/ Time Delay/ Normal/Working/Protection
ProtectionOver Voltage Output Voltage≥243V±4V
Low VoltageOutput Voltage≤188V±4V
Over Loadingmore than 120%
Over Tempeture120℃±10℃
Dely TimeLong time(255 seconds)/short time(5s)
Circuit Beaker Regulator/Bypass
Input VoltageAC150V-270V(A Type);AC135V-AC270V(B type);AC105V-AC270V(Ctype);AC80V-AC270V(D TYPE)
Output Voltage220V±10% adjustable
PhaseSingle Phase
Ambient Temperature-15℃~45℃
Relative Humidity<95%
Waveform DistortionNo additional wave form distortion
Insulating ResistanceNoemally more than 2MΩ
Packing Size(cm)43.2*31.9*39.945.7*34.9*43.945.7*34.9*43.951.8*39*2751.8*39*27


Packaging & Shipping


1.Inner Box: gift box

2.Outside Carton; Standard Exporting Carton 


Company Information


1)We are professional manufacturer of Voltage Stabilizer/Car power inverter/UPS/Solar control system founded in 1994 year with 33,000 square meter building. 

2)We have own Research/Development Department,one of our technician have more than 20years experience produce voltage stabilizer . 
3) We have strictly Test systems and equipment of PCBA/transformer/finished product,check each step,each article goes through a strategic pass,lets the users be satisfied. 

4 ) As manufacturer we have 12product lines, daily output 2500pcs. We can expedite for you every day, guarantee not delay your delivery time. 

5 )Best OEM/ODM service.


Our Services


Service for sample:

We can provide sample for your testing

After-sale service:

Policy:1.sent the spareparts

         2.sent you the documents of  technical skills for repairing the cargo

we will sent the sparepartsfor example,LED display,PCB,carbon brush in case of demage.It will be sent together with the cargos.

Warranty 2 year: if there are any accessory problems,we could send free spare parts to you.

100% Enough Power

Now many factory produce less than 100% power stabilizer,or printing 10kva at outside face panel, but actually only 8kva power.

We promise just provide 100% enough power voltage stabilizer,never use this way to cheat customers, the sincerest factory bring you the best products. 



Q1. What’s the payment term?

A. We accept TT, 30% deposit and 70% balance against copy of BL.


Q2. How’s the delivery time?

A. About 10-25 days for production.


Q3. Tell me the standard of package?

A. For the small capacity, color box as inner package and carton as delivery package. For big capacity, use strong wooden case for protection.


Q4. What kind of material of transformer?

A. Two types: 100% copper, copper with aluminum. Copper is better and also higher price.


Q5. How about the logo? OEM will be ok?

A. Our logo is TTN. If you place big order, we can accept your logo. So OEM is ok. But you use our logo TTN will be high appreciated.

Contact Us

Kevin Wu

Tell: +86 17757753869

Wechat/What's app :+86 17757753869




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