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Supply Monitoring Relay 3 Phase | Phase Asymmetry & Sequence Detection | Compact DIN Rail Design by Eltech

BRAND: Eltech
SKU: PSR.22.W
$114.09 List price: $138.09
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Supply monitoring relay for 3-phase systems, detecting phase asymmetry, sequence, and loss—ideal for industrial automation and motor protection. Built for reliable operation, it features a compact DIN rail design and fast response time to ensure equipment safety.
Technical Specifications
  • Monitors phase asymmetry, phase sequence, and phase loss in 3-phase systems
  • Compact DIN rail mount design
  • Operating voltage: 3-phase supply
  • Output relay for fault indication
  • Fast response time to phase faults
  • Dimensions (H x L x W): 90mm x 60mm x 22mm
  • Weight: 0.3 kg
Key Features
  • Monitors 3-phase power supply for phase asymmetry, phase sequence, and phase loss
  • Ensures reliable operation of three-phase equipment by detecting supply faults
  • Protects motors and electrical devices from damage due to phase issues
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper operation.
Applications
  • Industrial automation systems
  • Electrical control panels
  • Motor protection and monitoring
  • Power supply monitoring in commercial and industrial facilities
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Prevents equipment damage and reduces waste by early detection of electrical faults
  • Enhances energy efficiency by maintaining proper phase conditions
Warranty Information

1 year warranty against manufacturing defects.

Available Now

The Eltech Supply Monitoring Relay 3 Phase is available now for immediate purchase. Ideal for industrial and commercial electrical control and monitoring applications.

Data Sheet (media.nl, 231 Kb) [Download]