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Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A in Bangladesh
Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A in Bangladesh

Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A

SKU: 260205005180

Brand: SINOTIMER

Warranty: 7 Days

৳ 8250.04

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Description of Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A

The SINOTIMER STVP-936 is a multifunctional three-phase voltage and current protection device designed for industrial and commercial power systems. It continuously monitors the three-phase supply voltage and current, automatically disconnecting the load when dangerous electrical conditions, such as overvoltage, undervoltage, overcurrent, phase loss, phase imbalance, and reverse phase sequence, are detected. Once the parameters return to normal, the protector automatically restores power, offering reliable protection and reducing equipment downtime.

This multifunctional device features an LCD display for real-time monitoring of voltage and current across phases, making it user-friendly for precise adjustments. Suitable for 3-phase AC systems at 380V/400V 50/60Hz, the STVP-936 model supports loads up to 80A with customizable settings for optimal protection. 

What sets the STVP-936 apart is its fully adjustable parameters and user-friendly digital interface. Unlike standard fixed protectors, this model enables users to customize threshold values and delay times according to the specific requirements of their motor or machinery. Its robust 80A capacity makes it suitable for heavy-duty applications, providing a reliable defense against phase failure, voltage spikes, and unbalanced loads.

 

Key Features

  • Over-voltage protection: Automatically disconnects power if the voltage exceeds the set upper limit to prevent damage from surges.
  • Under-Voltage Protection: Cuts off supply when voltage falls below a safe threshold, protecting equipment from low-voltage stress.
  • Over-Current Protection: Limits current 1-80A (default 80A), protecting against overloads.
  • Three-phase unbalance protection: Detects 10%-50% imbalance (default 20%), acts in 0.1-10s.
  • Phase failure, reverse phase, and zero line break protection: Ensures system stability and prevents equipment failure.
  • Automatic recovery function: Restores power after a 2-600s delay (default 60s) once faults clear.
  • LCD Display: Shows voltage/current per phase, fault history, and settings.
  • DIN Rail Mounting: Standard 35mm DIN rail design ensures easy integration into existing distribution boards and electrical cabinets.

 

Technical Specifications

  • Model Number: STVP-936
  • Power Supply: AC
  • Power Source: AC
  • Power supply: 3-phase four-wire 230V/400VAC, 50/60Hz
  • Max.Loading power: 1A - 80A adjustable (default 80A).
  • Over-voltage protection value range: 221V~300 Adjustable  (default: 280V)
  • Over-voltage recovery value range: 220V~299V  (default: 250V)
  • Over-voltage protection action time: 0.1~10 seconds(default: 0.2s)
  • Under-voltage protection value range: 150V~219V Adjustable  (default: 160V)
  • Under-voltage recovery value range: 151V~220V  (default: 180V)
  • Under-voltage protection action time: 0.1~10 second(default: 0.2s)
  • 3 phases volt unbalance protection value: 10%~50%~0FF(default: 20%)
  • 3 phases volt unbalance protection action time: 0.1~10 seconds(default: 1s)
  • Delay time after power-on: 2~255 second (default: 2s)
  • Recovery delay time: 2~600s (default: 60s)
  • Display model: LCD
  • Dimensions: 70*65*95mm
  • Installation: 35mm DIN rail
  • Operating Temp & Humidity: -20 to 55 °C

 

Applications

The SINOTIMER STVP-936 is widely used in industrial, commercial, and large-scale power installations, including:

  • Industrial motors and machinery
  • HVAC and cooling systems
  • Pumps, compressors, and fans
  • Manufacturing equipment and production lines
  • Generators and UPS protection systems
  • Control panels and power distribution systems

It ensures that electrical loads operate within safe voltage and current ranges, increasing equipment lifetime and reducing costly downtime from electrical faults.

 

Documents & Resources

 

Package Includes

  • 1 x Sinotimer Self Recovery Adjustable Voltage Current Protector 3 Phase STVP936 80A

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Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A

৳ 8250.04

What is the price of Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A in BD?

The latest and best price of Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A in BD is BDT 8250.04 Taka. You can purchase the Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A at the best price on TechShopBD.com or visit our office to pick yours up today.

Where to buy a Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A in BD?

You can easily buy the Sinotimer STVP936 Self Recovery 3 Phase Adjustable Voltage Current Protector 80A at the best price in BD from TechShopBD.com (our online store) or visit our physical office.

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