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SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector in Bangladesh
SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector in Bangladesh

SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector

SKU: 260205005180

Brand : SINOTIMER

Warranty : 7 Days

৳ 8250.04

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Description of SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector

The SINOTIMER STVP-936 is a multifunctional three-phase voltage and current protection device designed for industrial and commercial power systems. It continuously monitors voltage and current, automatically disconnecting power during faults such as overvoltage, undervoltage, overcurrent, phase loss, imbalance, and reverse phase sequence.

Equipped with an LCD display, it provides real-time monitoring for easy control and adjustment. The device supports 380V/400V AC systems at 50/60Hz and can handle loads up to 80A, making it suitable for a wide range of heavy-duty applications.

With fully adjustable parameters and automatic power recovery, the STVP-936 allows users to customize protection settings based on specific needs. Its smart design ensures reliable performance, reduces equipment downtime, and offers effective protection for motors and electrical systems.


Key Feature

  • Protects against over-voltage and under-voltage for safe operation
  • Provides 1–80A over-current protection against overload
  • Detects phase imbalance, phase failure, and reverse phase issues
  • Auto recovery restores power after faults are cleared
  • LCD display shows real-time system status and faults

Technical Specification

Parameter Specification
Model Number STVP-936
Power Supply AC
Power Source AC
Power Supply Details 3-phase four-wire 230V/400VAC, 50/60Hz
Max. Loading Current 1A - 80A Adjustable (default 80A)
Over-voltage Protection Range 221V - 300V (Adjustable, default 280V)
Over-voltage Recovery Range 220V - 299V (default 250V)
Over-voltage Action Time 0.1 - 10s (default 0.2s)
Under-voltage Protection Range 150V - 219V (Adjustable, default 160V)
Under-voltage Recovery Range 151V - 220V (default 180V)
Under-voltage Action Time 0.1 - 10s (default 0.2s)
3-Phase Unbalance Protection 10% - 50% / OFF (default 20%)
Unbalance Action Time 0.1 - 10s (default 1s)
Power-on Delay Time 2 - 255s (default 2s)
Recovery Delay Time 2 - 600s (default 60s)
Display LCD
Dimensions 70 × 65 × 95 mm
Installation 35mm DIN Rail
Operating Temperature & Humidity -20°C to 55°C

Application

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 Include

  • 1 x SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector

Frequently Asked Questions (FAQ)

What types of protection does the SINOTIMER STVP936 provide?
The SINOTIMER STVP936 is a comprehensive three-phase protection device. It protects industrial and commercial electrical systems against over-voltage, under-voltage, over-current, phase loss, phase imbalance, and reverse phase sequence.
Can the voltage and current limits be adjusted on the STVP936?
Yes, the STVP936 is a fully adjustable protector. Users can customize the over-voltage range (221V–300V), under-voltage range (150V–219V), and over-current limit (1A–80A) directly through its LCD interface to suit specific equipment needs.
Is the SINOTIMER STVP936 suitable for 3-phase motors?
Absolutely. It is ideal for 3-phase motors, HVAC systems, and industrial machinery. Its ability to detect phase failure and unbalance (default 20%) prevents motors from overheating or burning out during power fluctuations.
What is the maximum load current for the STVP936 model?
The STVP936 supports a maximum loading current of 80A. The current protection is adjustable from 1A to 80A, making it versatile for both light and heavy-duty industrial applications.
Does the device restore power automatically after a fault?
Yes, it features a Self-Recovery function. Once a voltage or current fault is cleared, the device waits for a pre-set Recovery Delay Time (default 60 seconds) before automatically restoring power to the system.
What are the installation requirements for this protector?
The SINOTIMER STVP936 is designed for easy installation on a standard 35mm DIN Rail. It features a compact design ($70 \times 65 \times 95$ mm) that fits easily into standard industrial control panels and power distribution boards.
Where can I buy the SINOTIMER STVP936 with a warranty in Bangladesh?
You can purchase the authentic SINOTIMER STVP936 80A protector from TechShopBD. We provide dedicated technical support, a replacement warranty, and fast delivery across Bangladesh.

Warranty and Replacement

TechShopBD offers up to one year of warranty and replacement support for its products, depending on the supplier(s) and product(s). The specific warranty duration for each product can be found on the respective product page. To be eligible for warranty and replacement support, customers must agree to our terms and conditions.


Attention

Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required.


Need Help?

Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 06:00 pm (7 days a week). You can also reach us via WhatsApp or Facebook Inbox

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SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector

৳ 8250.04

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

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

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

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

Top Reasons to Choose TechShopBD for Purchasing SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector

When you choose TechShopBD for purchasing SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector, you’re not just buying a product — you're investing in quality, support, and convenience. Here’s why thousands of customers trust us:

  • Competitive Prices: We offer SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector at highly competitive rates, ensuring great value for your money.
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  • Product Documentation: Access detailed manuals and datasheets to help you understand and use your SINOTIMER STVP936 80A 3 Phase Adjustable Voltage Current Protector effectively.
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