Crompton 256-PAS Protector Relays Dead Bus Paralleling

Description

The Crompton 256-PAS is a dead bus paralleling protector relay designed to safely synchronize generators to a busbar. It ensures voltage, phase, and frequency alignment before connection, enhancing system stability.

Specifications

• Model Number: 256-PAS

• Manufacturer: Crompton Instruments (TE Connectivity)

• Function: Dead bus paralleling protector relay

• Input Voltage: 120V AC

• Frequency: 60 Hz

• Relay Type: Volt-free contacts

• Synchronization Criteria: Voltage, phase angle, and frequency match

• Mounting: DIN rail or panel mount

• Dimensions: Standard 250 series enclosure

• Certifications: CE compliant, UL listed

• Operating Environment: Industrial-grade temperature and vibration tolerance

• Series: 250 Series protection relays

Features

• Dead Bus Synchronization: Enables safe generator connection when bus voltage is absent

• Automatic Switching: Relay activates when sync conditions are met

• Flexible Installation: Supports DIN rail or panel mounting for various control setups

• Volt-Free Contacts: Isolated relay output for safe integration with control systems

• Reliable Protection: Prevents mis-synchronization and system instability

• Visual Indicators: LED status for voltage and phase alignment

• Industrial Durability: Built for continuous operation in demanding environments