The DIN rail relay SINOTIMER STVP-935I-100A is a digital relay for three-phase electrical installations, designed for independent operation on each phase. It features full protection and an LCD screen for real-time monitoring of voltage and current. Important functions include:

• Overvoltage protection
• Undervoltage protection
• Overcurrent protection
• Automatic recovery after returning to normal levels
• Real-time voltage display
• Real-time current consumption display
• Phase imbalance protection
• Neutral line break protection
• Phase failure protection
• Error inquiry (error codes displayed on the screen)

Technical specifications:

• Model: STVP-935I-100A
• Power supply: 3230V / 400V AC, 50/60Hz
• Adjustable maximum current: 1 - 100A (default: 100A)
• Maximum switch power: according to the set current
• Display: LCD, with clear status and error indicators
• Installation: 35mm DIN rail
• Start delay time: 2 - 255 seconds (default: 2s)
• Recovery delay time: 2 - 600 seconds (default: 30s)
• Overvoltage protection: Adjustable value: 221 - 300V (default: 280V)
• Return value: 220 - 299V (default: 250V)
• Response time: 0.1 - 10 seconds (default: 0.2s)
• Undervoltage protection: Adjustable value: 150 - 219V (default: 160V)
• Return value: 151 - 220V (default: 180V)
• Response time: 0.1 - 10 seconds (default: 0.2s)
• Phase imbalance: Protection limit: 10% - 50% or OFF (default: 20%)
• Response time: 0.1 - 10 seconds (default: 1s)

The package includes:

• Three-phase relay STVP-935I-100A
• User manual
• Original packaging

Recommended applications: Protection of three-phase motors, pumps, compressors, HVAC systems, electrical panels in industrial spaces, laboratories, residences, as well as any installation where maintaining proper voltage and equipment safety is essential.