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YCV8-05D/03D
YCV8-05D/03D
YCV8-03D / YCV8-05D — Digital Voltage Monitoring Relay (CNC Electric)
General Definition
The YCV8-D Series is a DIN-rail digital voltage protection relay designed to protect single-phase electrical systems from overvoltage and undervoltage conditions. The device continuously monitors supply voltage and automatically disconnects the load when abnormal voltage is detected. Once voltage returns within the preset safe range, the relay reconnects after the programmed delay time.
Suitable for residential, commercial, and light industrial protection applications.
YCV8-03D
Definition
The YCV8-03D is a compact digital voltage protector designed for single-phase circuits, providing automatic overvoltage and undervoltage protection with adjustable parameters and auto-recovery function.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | YCV8-03D |
| Rated Voltage | 220 – 240 V AC |
| Rated Current | 63 A |
| Protection Type | Overvoltage / Undervoltage |
| Overvoltage Setting Range | Adjustable |
| Undervoltage Setting Range | Adjustable |
| Reconnect Delay | Adjustable |
| Frequency | 50 / 60 Hz |
| Mounting | DIN Rail |
| Display | LED Digital |
| Protection Degree | IP20 |
| Operating Temperature | −10 °C to +55 °C |
YCV8-05D
Definition
The YCV8-05D is a digital voltage protection relay designed for enhanced monitoring with adjustable cutoff thresholds and automatic reconnect capability for single-phase installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | YCV8-05D |
| Rated Voltage | 220 – 240 V AC |
| Rated Current | 63 A |
| Protection Type | Overvoltage / Undervoltage |
| Overvoltage Setting Range | Adjustable |
| Undervoltage Setting Range | Adjustable |
| Reconnect Delay | Adjustable |
| Frequency | 50 / 60 Hz |
| Mounting | DIN Rail |
| Display | LED Digital |
| Protection Degree | IP20 |
| Operating Temperature | −10 °C to +55 °C |
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