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CNC YC7VA 2in1 2P Overvoltage and Undervoltage Protector

CNC YC7VA 2in1 2P Overvoltage and Undervoltage Protector

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CNC YC7VA 2in1 63A 2P Overvoltage and Undervoltage Protector

The CNC YC7VA 2in1 63A 2P is a versatile overvoltage and undervoltage protection relay with voltage and current display capabilities. Designed for single-phase AC networks, it ensures the safety of electrical equipment by protecting against voltage surges, undervoltage, and overcurrent. With its microprocessor-based design, it provides precise monitoring, digital voltage display, and customizable settings for optimal performance. The device is suitable for residential, industrial, and administrative applications.

₨ 2,000 ₨ 2,499

Key Features

  • Voltage and Current Display: Real-time monitoring of main voltage and current with a digital display for clear visualization.
  • Surge Protection: Protects equipment from overvoltage (130-300V) and undervoltage (80-210V) issues.
  • Customizable Settings: User-configurable voltage values and delay times, stored in non-volatile memory.
  • High Compatibility: Supports connections using aluminum or copper wires, with a wide operational voltage range (80V-300V).
  • Electromagnetic Relay Switching: Ensures reliable load switching with durable relay components.
  • Multiple Protection Modes: Functions include undervoltage, overvoltage, overcurrent protection, and operation as a voltmeter.
  • Robust Build: Designed to operate under harsh conditions with a wide temperature range (-50°C to 55°C) and high mechanical and electrical life expectancy.

Technical Specifications

  • Rated Voltage: AC 220V
  • Operating Voltage Range: AC 80V-300V
  • Frequency: 50Hz/60Hz
  • Rated Current Options: 15A, 25A, 32A, 50A, 63A
  • Overvoltage Setting Range: 130-300V
  • Undervoltage Setting Range: 80-210V
  • Current Trip Delay: Adjustable (1-999s, default 30s)
  • Reset/Start Delay: Adjustable (1-999s, default 5s)
  • Insulation Voltage: 400V
  • Protection Degree: IP20
  • Altitude: ≤2000m
  • Operating Temperature: -50°C ~ 55°C
  • Max Load Power: Up to 13.9kW (depending on current specification)

The CNC YC7VA-40 2P is an ideal choice for ensuring the safety and longevity of electrical systems in various environments. Its precision, durability, and user-friendly features make it indispensable for voltage and current protection applications.

NO. Option Code Option Max Min Default Step Unit
P1 Pt Power-on delay 999 1 5 1/10 S
P2 rt Recovery delay 999 1 30 1/10 S
P3 oU Overvoltage 300 130 270 1/10 V
P4 oUr Overvoltage recovery 295 125 265 1/10 V
P5 uU Undervoltage 210 80 170 1/10 V
P6 uUr Undervoltage recovery 215 85 175 1/10 V
P7 Utt Overvoltage action time 10.0 0.1 10 0.1/1 S
P8 UAd Voltage correction +10% -10% +0.5% 0.5% V
P9 oC Overcurrent 63.0 0.1 63.0 0.1/1 A
P10 Ctt Overflow as delay 10.0 0.1 10 0.1/1 S
P11 CC Continuous overcurrent counting 20 0 0 1 Times
P12 CAd Current correction +10% -10% 0 0.5% A
P13 FAd Frequency correction +2.5% -2.5% 0 0.1% Hz
P14 Fpd Rapid power failure protection on off on 1 MS
P15 dS Display mode 3 1 1 1/1
P16 Ar Automatic reset on off on 1
P17 Act Action/knife mode on off on 1
P18 EC Energy saving mode off on off 1
P19 Loc Setup lock password 999 000 112 1/10
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