2025-04-02 BY
IN Company News

NEW STOCK ALERT: GE SR489-P5-LO-A20-E Power Management Relay

▌Advanced Grid Protection Technology

Designed for critical power system protection, the SR489-P5-LO-A20-E features:

  • ✅ 32-bit DSP with 4ms response time
  • ✅ 3-phase voltage monitoring (100-690V AC)
  • ✅ 12 programmable logic elements
  • ✅ IEC 61850 Ethernet communication
  • ✅ Harmonic analysis up to 31st order
  • ✅ 6-form-C relay outputs

▌Technical Specifications

Input Range: 50/60Hz ±10%
Burden: <0.5VA per phase
Dielectric Strength: 2.5kV RMS
Housing: IP52 rated

▌Industrial Implementation Cases

Wind Farm Scenario
Protecting 2MW turbines from voltage sags during grid faults
Manufacturing Plant
Preventing production line downtime from phase imbalances

Why Stoker Automation?

  • 🔧 Pre-shipment functional testing
  • 📦 Global logistics tracking
  • 🔌 12-month performance warranty
  • 📄 Full documentation support

Limited Stock Available!
Contact our relay specialists now:
WhatsApp Immediate Support →
or
abbdcs36@gmail.com

*Compatible with GE Multilin 469/489 series systems
**RoHS compliant version available on request