Selec 900VPR-2-300/600V Digital Voltage Protection Relay

Product Summary:
The Selec 900VPR-2-300/600V is a 3-phase digital voltage protection relay that offers precise monitoring of over/under voltage, over/under frequency, and phase conditions, ensuring electrical safety in industrial applications.

Key Features:

• Monitors Over/Under Voltage, Frequency & Phase issues

• High accuracy: ±1% Voltage, ±0.1Hz Frequency

• Wide measuring range: 160V to 600V AC

• Trip & power-on delay settings (0–99.9 sec)

• Fast response time <200ms

• LCD Display for real-time status

• DIN rail mountable, compact 35 mm size

• 2 SPDT output contacts

• UL & CE Certified

Applications:

• Industrial Control Panels

• Power Distribution Units

• HVAC & Pumping Systems

• Machine Automation

• Power Factor Panels

Product Benefits:

• Enhances system protection from voltage & phase faults

• Easy integration in 3Ø-3W and 3Ø-4W networks

• Quick installation with DIN rail mounting

• Reduces maintenance downtime

• High precision helps ensure operational stability

FAQ

Q1: What types of faults does the 900VPR-2-300/600V relay detect?
A: It detects over/under voltage, over/under frequency, phase asymmetry, phase sequence, and phase failure.

Q2: Is this relay compatible with both 3-wire and 4-wire 3-phase systems?
A: Yes, it supports both 3Ø-3W and 3Ø-4W electrical configurations.

Q3: How fast does the relay respond to a fault condition?
A: The response time is less than 200 milliseconds, ensuring rapid protection.