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| Voltage Rnage: | 187-253 For SVR-220 | Output Contact: | 1CO |
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| Measuring Circuit: | L,N | Function: | Over Under Voltage |
Single Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC
What is over under voltage relay?
The state stipulates that the single-phase 220V power supply error shall not exceed 10% of the positive and negative of 220V, that is, when 220V is higher than 242V, it is called overvoltage; below 198V, it is called undervoltage.
In the single-phase 220V power consumption, 220V surges to 380V or 440V ultra-high voltage, called over-voltage; when the grid voltage is suddenly over-voltage, over-voltage and under-voltage, the device that can automatically and automatically cut off the power supply is called overvoltage, Undervoltage protector
♦ Features
-- Single-phase monitoring of over- and undervoltage
-- Powered by the measuring circuit
-- 1 C/O contacts
-- 3 LEDs for status indication
♦ Protective Functions
-- Overvoltage
-- Undervoltage
♦ Typical Applications
• Pumps • Fans
• Blowers • Motors
• Compressors
♦ Approvals
• CE • CCC
♦ Technical data
| Type | SVR-220 | ||||||||||||||||||
| Measuring circuit | L,N | ||||||||||||||||||
| Rated voltage |
110VAC,220VAC ,440VAC 240VAV,250VAC,50/60Hz |
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| Monitoring functions | overvolatege, undervoltage | ||||||||||||||||||
| Voltage setting range |
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| Indicators | overvolatege, undervoltage, and normal | ||||||||||||||||||
| Output contacts | 1 C/O | ||||||||||||||||||
| Contact capacity | 3A ,250VAC | ||||||||||||||||||
| Dimensions (H x W x D) | 68×30×76mm | ||||||||||||||||||
| Mounting | DIN rail | ||||||||||||||||||
Contact Person: sales
Tel: +8613757785251
