Hind Asia Industries manufactures high-quality Field Failure Relays, also known as Field Loss Relays, designed as critical protection devices for DC shunt wound motors and main cir...

Hind Asia Industries manufactures high-quality Field Failure Relays, also known as Field Loss Relays, designed as critical protection devices for DC shunt wound motors and main circuits. These specialized relays operate on current principles without iron cores, eliminating magnetic storage and achieving exceptional response times under 1.2 milliseconds. The relay functions as a safety mechanism ensuring no power reaches the armature unless the field circuit remains complete, preventing potentially catastrophic motor damage during open field conditions. This current-operated design delivers reliable performance across various industrial settings where DC motor protection is essential for operational continuity and equipment longevity.

Field Failure Relays find extensive application across multiple industries depending on DC motor operations for critical processes. Manufacturing plants utilize these relays in production machinery, conveyor systems, and automated equipment where motor reliability directly influences production output. The material handling sector incorporates them in crane systems, hoists, and lifting equipment where motor failure could compromise safety protocols. Additional applications include printing presses, industrial automation systems, and processing equipment where DC motors drive essential operations. The technology also serves protective functions in DC clutches, solenoids, and braking systems across these industries, providing comprehensive safeguarding against field circuit failures.

The operational value of implementing Field Failure Relays centers on preventing expensive equipment damage and production interruptions. These devices deliver exceptional reliability with precise current sensing capabilities ranging from 0.1 to 30 Amps, ensuring accurate protection across various motor sizes. The iron core-free construction eliminates magnetic hysteresis, providing consistent performance without degradation over extended periods. The robust design guarantees long-term operation in demanding industrial environments. The rapid response time significantly reduces motor damage risks, protecting capital investments while maintaining operational efficiency and minimizing maintenance expenses and unexpected repair costs.

Key Features:
- Current-operated design without iron core for instantaneous response under 1.2ms
- Multiple current ranges available from 0.1 to 30 Amps for various motor sizes
- Precise pick-up current accuracy within +/-5% for reliable operation
- Compact sizes available at 95x35mm and 118x50mm for space-efficient installation
- No magnetic storage ensures consistent performance without degradation

Benefits:
- Prevents motor damage and catastrophic equipment failure in field loss situations
- Reduces production downtime by ensuring continuous motor operation
- Extends motor lifespan through immediate protection during field circuit issues
- Minimizes maintenance costs and unexpected repair expenses
- Enhances operational safety by preventing dangerous motor overspeed conditions