When the voltage is too high and too low, the power will be automatically disconnected, automatically detected & automatically recorded.
When the voltage returns to normal, the power will be automatically connected & automatically restored.
No need of manual operation, all-round real-time monitoring and protection
We're well-known as one of the leading over and under voltage protector suppliers in China for our quality products and good service.Please feel free to buy or wholesale bulk over and under voltage protector made in China here from our factory.
ماڈل | ![]() |
Number of Poles | 1P,3P |
شرح شدہ موجودہ (A) | 20, 32, 40, 50, 63 | 30, 40, 50, 63 |
Over-Voltage Cut-Off Value (VAC) |
230-270 سایڈست (400V مختصر وقت) 390-450 سایڈست |
Recovery Setting Time Range (s) |
10 - 600 |
Ambient Temperature (℃) |
-20 ~ +40 |
All protective actions are automatically controlled. Indicators on the panel display the working condition of the protector. This product is convenient to use, reliable in quality and excellent in performance.
TDP modular digital over & under voltage protector is self-healing phase failure & phase sequence protective relay and it's a newly developed household electrical equipment protector.
جب بجلی میں رکاوٹ ہو یا وولٹیج پہلے سے طے شدہ قدر سے کم ہو یا گر جائے تو محافظ آلات کی حفاظت کے لیے بجلی کی فراہمی کو فوری طور پر منقطع کر سکتا ہے۔
When the power supply recovers, the protector automatically connects the power after a 1-2 minute delay.
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اسکائپ: سون الیکٹرک
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پتہ: کمرہ نمبر 1001 وینزو فارچیون سینٹر، اسٹیشن روڈ، وینزو، چین
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