Stavol Avr & Transformer

01/08/2026

CALL 09175820420 / 09171430400 /09178902085 / 09171870793
VIBER.

01/08/2026

14/07/2026

📞 For wholesale price, retail price, and discount price, call us at 09171430400 /09175820420 / 09178902085 / 09171870792 / 09985895076
We offer special deals for resellers, bulk orders, and direct buyers. Message or call us today!

⚡ **AUTOMATIC VOLTAGE REGULATOR WITH TIME DELAY – THREE PHASE + NEUTRAL | 60KVA**

**Model:** ST3-60,000VA

Protect industrial and commercial equipment from unstable voltage with this heavy-duty three-phase Automatic Voltage Regulator. Built with a pure copper transformer and magnetic contactor for reliable, efficient, and long-lasting performance.

# # # TECHNICAL SPECIFICATIONS

• Phase: Three Phase + Neutral
• Capacity: 60KVA / 60,000VA
• Input Voltage Range: 177V–430V AC
• Output Voltage: 380V AC
• Voltage Per Phase: 220V AC
• Frequency: 50Hz / 60Hz
• Circuit Breaker: 50A MCB
• Transformer Winding: Pure Copper
• Control System: Magnetic Contactor
• Long Time Delay: 2–5 Minutes
• Short Time Delay: 2–5 Seconds
• Model: ST3-60,000VA

# # # IDEAL FOR

✅ Industrial machinery
✅ Commercial buildings
✅ Factories and warehouses
✅ Three-phase motors
✅ Production equipment
✅ Large electrical installations

⚠️ **IMPORTANT:** Use the correct AVR capacity according to the total connected load. Do not overload the unit, turn it upside down, or install it without proper electrical assessment.


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01/07/2026

⚡ TRIPHASE AVR 220V SINGLE CONTROL SBW-500KVA / 220V
Heavy-duty power protection for industrial and commercial use — built for stable voltage, safer operation, and reliable performance.
Product Specifications:

📞 For wholesale price, retail price, and discount price, call us at 09567518328. 09171430400. 0917 582 0420 09178902085.

We offer special deals for resellers, bulk orders, and direct buyers. Message or call us today!

• Phase: Tri Phase
• Capacity: 500KVA
• Voltage Input: 165V–265V, 3P+G
• Voltage Output: 220V ±5%
• Frequency: 50–60Hz
• Overload Protection: Breaker 1600A
• Low Voltage Protection: 150V
• High Voltage Protection: 280V
• With Mechanical Failure Alarm
• Auto Start Function
• With Phase Sequence Protection
• With Short Circuit Protection
• With TVSS
• With Bypass System
• Single Control Type

⚡ Protect your equipment from unstable power, voltage drops, surges, and interruptions. Ideal for factories, buildings, commercial facilities, and heavy-duty electrical systems.

📩 Message us for inquiries, quotation, wholesale pricing, and availability.

30/06/2026

Power interruptions? Not on your watch. ⚡

Protect your appliances, equipment, and business operations with premium AVR transformers from STAVOL — trusted for stable power and reliable voltage protection.

Suraj International Corporation is a direct importer, authorized distributor, and supplier of STAVOL AVR transformers across the Philippines.

✅ Available for retail, wholesale, and bulk distribution
✅ Direct supplier pricing
✅ Wide range of AVR transformer capacities
✅ Ideal for homes, offices, factories, warehouses, and commercial use

📩 For wholesale discounts, dealership, and distribution inquiries, message us today.

Email: [email protected]

Get yours directly from an authorized STAVOL distributor — stable power starts here.

04/06/2026

MESSAGE US: 0917 143 0400 / 09175820420 / 09178902085 / 09171870792
⚡ TRI-PHASE AUTOMATIC VOLTAGE REGULATOR (AVR) ⚡
Heavy-Duty Industrial Servo Type AVR with Digital Display & Phase Protection
Reliable voltage stabilization built for industrial plants, commercial facilities, machinery systems, and high-load operations. Designed to maintain stable 400V output while protecting valuable equipment from voltage fluctuations, phase issues, and short circuits. A true “bodyguard” for heavy electrical loads — minus the sunglasses. 😄⚡
• CAPACITY: 300KVA / 500KVA
• TRIPHASE 400V AVR
• INDIVIDUAL TYPE DESIGN
• INPUT VOLTAGE: 300V – 500V AC (3P+N+G)
• OUTPUT VOLTAGE: 400V ±3%
• FREQUENCY: 50Hz – 60Hz
• WITH BY-PASS FUNCTION
• POWER ON BREAKER: 1000 AMP
• WITH PHASE SEQUENCE PROTECTION
• WITH SHORT CIRCUIT PROTECTION
• DIGITAL DISPLAY MONITORING SYSTEM
• HEAVY-DUTY INDUSTRIAL APPLICATION
• STABLE & ACCURATE VOLTAGE REGULATION
• DESIGNED FOR CONTINUOUS OPERATION
Ideal for:
✔ Industrial Machines
✔ Manufacturing Plants
✔ Commercial Buildings
✔ Data & Electrical Rooms
✔ Heavy Motor Loads
✔ Production Equipment
Jvhavr Transformer

Suraj International Corp is the official distributor of leading avr transformer brands. Get reliable transformers for your electrical needs.

23/04/2026

Core Specifications
Phase: Three Phase (3P + N + G)
Capacity: 500,000 VA / 500KVA
Input Voltage: 320V – 460V
Output Voltage: 400V ± 3% (Highly Stable Output)
Frequency: 50–60Hz
🛡️ Protection & Safety Features
Overload Protection: 1000A Circuit Breaker
Low Voltage Cut-off: 290V
High Voltage Cut-off: 490V
Short Circuit Protection: ✔
Phase Sequence Protection: ✔ (Prevents wrong wiring damage)
TVSS (Transient Voltage Surge Suppressor): ✔ (Lightning / surge protection)
Mechanical Failure Alarm: ✔ (Early warning system)
⚡ Intelligent Operation
Auto Start Function: ✔ Seamless operation after power recovery
Automatic Bypass System: ✔ Ensures continuous power during maintenance
Servo Motor Control System: ✔ Precise and smooth voltage correction

🏭 Ideal Applications
Large factories & production plants
Commercial buildings & malls
Data centers & server rooms
Heavy machinery & industrial equipment
Hospitals & critical facilities

💡 Why This Unit Matters

This isn’t your “plug-and-play” AVR — this is grid-level protection.
A 500KVA system like this acts as a shield for your entire operation, stabilizing voltage swings before they fry expensive equipment or halt production.

Think of it as:

⚡ “Your silent bodyguard against unstable power.”
For units this size, pairing with proper grounding + periodic maintenance is what separates:

PRO TIP
✔ Smooth 24/7 operations
vs
❌ Unexpected downtime + costly repairs






Goldsource Avr Transformer Stavol Avr & TransformerShaAnn Silc
Voltlook Philippines

22/04/2026

Power your operations with confidence ⚡

Get your STAVOL AVR & Transformers directly from the official distributor.
Engineered for reliability. Built for performance.

✔ Available in DBW-300kva & DBW-500VA
✔ Choose from 3 different models to match your exact requirement

📞 Contact us today:
09175820420
09171430400
09178902087
09171870792

* Stable Power. Stronger Business. * Protect Your Equipment. Protect Your Profits.
* Precision Voltage. Zero Compromise.

04/04/2026

ST-15000 (WITHOUT BYPASS)
• Standard AVR operation only
• Power always goes through the stabilizer
• Has protection: over/under voltage, delay, etc. • If AVR fails → no direct power (everything shuts down). Best for:
• Homes / small offices
• Areas where power is stable enough
• Users who don’t need manual control

👉 Simple, cheaper, “plug and protect” type

ST-15000 (WITH BYPASS)
• Has a manual or automatic bypass switch
• You can directly connect mains to load (skip AVR)
• Useful during:
• Maintenance
• AVR malfunction
• Emergency situations

⚠️ BUT:
• When bypass is ON → NO voltage protection

✅ Best for:
• Commercial setups
• Factories / servers / clinics
• Critical operations (cannot afford downtime)

👉 Think of it like a backup lane on a highway — not for daily use, but lifesaver when needed

• If this is for home / normal business → go WITHOUT bypass
• If this is for heavy operations / no downtime allowed → go WITH bypass