GE RS-FS-9001 362A1052P004 Power supply feeder protection relay
1. Product Description
The GE RS-FS-9001 362A1052P004 is a microprocessor-based, self-powered feeder protection relay designed for fused medium-voltage switchgear (typically 5-15kV). It provides comprehensive protection, monitoring, and control for electrical feeders in industrial and utility power systems. Key innovations include arc-flash reduction logic and simplified commissioning.
2. Product Series
- Series: GE Multilin RS-FS Series (Relay for Fused Switchgear).
- Family: Part of the broader GE Multilin SR (Simplified Relay) platform for streamlined protection.
3. Key Features
- Self-Powered: Operates without external power supplies (draws power from CTs).
- Arc-Flash Mitigation: Reduces arc-flash energy via instantaneous trip logic.
- Simplified Interface: Intuitive dial settings & LEDs replace complex programming.
- Compact Design: Fits ANSI switchgear compartments.
- CT/VT Integration: Direct connection to current/voltage transformers.
- Durability: Robust for harsh environments (industrial/mining).
4. Functions & Protection
- Overcurrent Protection: Phase (51/50) and Ground (51N/50N).
- Negative Sequence Overcurrent (46): Unbalance protection.
- Arc-Flash Detection: Via dedicated sensors (optional).
- Monitoring: Current, voltage, power, energy, frequency.
- Alarms & Control: 6 programmable LEDs, 4 programmable outputs.
- Breaker Failure Protection (50BF).
5. Applications & Use Cases
- Industrial Power Feeders: Manufacturing plants, data centers.
- Switchgear Protection: Metal-clad/metal-enclosed switchgear.
- Mining & Minerals: Motor feeders, conveyor belts.
- Utility Substations: Distribution feeder protection.
- Renewable Energy: Interconnection protection.
6. Technical Specifications & Parameters
Electrical Parameters
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Parameter
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Specification
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|---|---|
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Rated Voltage
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100-240V AC/DC (auxiliary) / Self-powered via CTs
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Frequency
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50/60 Hz (±10%)
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Current Inputs
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1A or 5A (phase/ground)
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Voltage Inputs
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120/240V phase-phase (optional VT)
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Overcurrent Ranges
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0.1–25A (1A CT), 0.5–125A (5A CT)
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Trip Outputs
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2 Form-C contacts (5A @ 250V AC)
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Aux. Outputs
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4 programmable Form-C contacts
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Mechanical & Environmental
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Parameter
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Specification
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|---|---|
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Enclosure
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IP40 (front), ANSI Type 1
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Dimensions (HxWxD)
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177 x 140 x 144 mm (7″ x 5.5″ x 5.7″)
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Weight
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~1.8 kg (4 lbs)
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Operating Temp.
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-40°C to +70°C (-40°F to +158°F)
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Certifications
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UL 508, IEC 60255, CE
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Communications & I/O
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Parameter
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Specification
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|---|---|
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Digital Inputs
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4 programmable (24-250V DC)
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Communication
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RS-485 (Modbus RTU) or Ethernet (optional)
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LED Indicators
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6 programmable status LEDs + alarm/trip indicators
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