Schneider LV429498 Earth-leakage VigiPacT Alarm Module

The LV429498 Schneider is a VigiPacT earth-leakage add-on alarm module designed for enhanced protection in low-voltage power distribution systems. Specifically engineered for integration with ComPacT NSX100/160/250 circuit breakers, this module supports 3-pole configurations and operates within a voltage range of 200–440 VAC at 50/60 Hz .

It offers adjustable earth-leakage sensitivity from 30 mA to 30 A, providing early fault detection with alarm functionality without tripping the breaker. This feature enhances system safety by allowing timely maintenance interventions. The module is compliant with IEC 60947-2 Annex B standards, ensuring reliable performance in industrial and commercial environments.

Technical Specifications

• Model: LV429498
• Type: VigiPacT Add-On Earth-Leakage Alarm Module (No Trip)
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Compatible Frames: ComPacT NSX100 / NSX160 / NSX250 Circuit Breakers
• Poles: 3P (Three Poles)
• Rated Current Compatibility: 100 A / 160 A / 250 A
• Rated Operational Voltage (Ue): 200…440 V AC 50/60Hz
• Network Type: AC
• Network Frequency: 50/60 Hz
• Overvoltage Category: IV

Advanced Earth-Leakage Alarm Function

• Earth-Leakage Protection Class: Class A / Class AC
• Adjustable Sensitivity Range:
  • Class A: 30 mA / 100 mA / 300 mA / 500 mA / 1 A / 3 A
  • Class AC: 10 A / 30 A
• Alarm Only: Provides earth-leakage alarm without tripping the breaker
• Maximum Breaking Time: 800 ms

Installation & Operation

• Mounting: Directly on circuit breaker terminals
• Operation:
  • Self-powered by the distribution system voltage (operates even with only 2 phases)
  • Triggers alarm output during earth-leakage fault without tripping the breaker
• Application: Wiring and earth-leakage fault alarming for ComPacT NSX100/160/250 breakers

Compliance & Standards

• Standards: IEC 60947-2 Annex B
• Electrical Shock Protection: Class II

LV429498 Physical Specifications

• Gross Weight: 1.09 kg
• Dimensions:
  • Height: 13.6 cm
  • Width: 14.4 cm
  • Length: 17.2 cm

Environmental Specifications

• Carbon Footprint: 28 kg CO₂-eq (Total Life Cycle)
• Recycled Metal Content: 0%

Key Features & Benefits

✅ Earth-Leakage Alarm Functionality: Detects leakage currents without tripping the breaker—ideal for monitoring.

✅ Wide Sensitivity Adjustment: From 30 mA to 30 A for flexible alarm settings across applications.

✅ Self-Powered Operation: Maintains monitoring even when only two phases are present.

✅ Easy Integration: Designed for seamless mounting on ComPacT NSX100/160/250 breakers.

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