GE Multilin G60 Generator Management Relay 100% Brand New

The technical specifications for GE Multilin G60 Generator Management Relay:

Stator Differential:

• Pickup: 0.050 to 1.00 pu
• Slope 1/2: 1 to 100%
• Break 1: 1.00 to 1.50 pu
• Break 2: 1.50 to 30.00 pu

Power Swing Detect:

• Functions: Power swing block, Out-of-step trip
• Measured Impedance: Positive-sequence
• Blocking & Tripping Modes: 2-step or 3-step
• Tripping Mode: Early or Delayed
• Current Supervision:
  • Pickup Level: 0.050 to 30.000 pu
  • Dropout Level: 97 to 98% of Pickup
  • Fwd / Reverse Reach (sec. Ω): 0.10 to 500.00 Ω
  • Impedance Accuracy: ±5%
  • Fwd / Reverse Angle Impedances: 40 to 90°
  • Angle Accuracy: ±2°
  • Characteristic Limit Angles: 40 to 140°
  • Timers: 0.000 to 65.535 s

Phase/Neutral/Ground TOC:

• Current: Phasor or RMS
• Pickup Level: 0.000 to 30.000 pu
• Dropout Level: 97% to 98% of Pickup
• Level Accuracy:
  • for 0.1 to 2.0 × CT: ±0.5% of reading or ±1% of rated
  • for > 2.0 × CT: ±1.5% of reading > 2.0 × CT rating
• Curve Shapes: IEEE Moderately/Very/Extremely Inverse; IEC (and BS) A/B/C and Short Inverse; GE IAC Inverse, Short/Very/Extremely Inverse; I2t; FlexCurve™ (programmable); Definite Time (0.01 s base curve)
• Curve Multiplier: Time Dial = 0.00 to 600.00
• Reset Type: Instantaneous/Timed (per IEEE)

Phase/Neutral/Ground IOC:

• Pickup Level: 0.000 to 30.000 pu
• Dropout Level: 97 to 98% of Pickup
• Level Accuracy:
  • 0.1 to 2.0 × CT rating: ±0.5% of reading or ±1% of rated

  • 2.0 × CT rating ±1.5% of reading

• Overreach: <2%
• Pickup Delay: 0.00 to 600.00 s
• Reset Delay: 0.00 to 600.00 s
• Operate Time: <20 ms at 3 × Pickup at 60 Hz

Phase Directional Overcurrent:

• Relay Connection: 90° (quadrature)
• Quadrature Voltage: ABC Phase Seq. and ACB Phase Seq.
• Polarizing Voltage Threshold: 0.000 to 3.000 pu
• Current Sensitivity Threshold: 0.05 pu
• Characteristic Angle: 0 to 359°
• Angle Accuracy: ±2°
• Operation Time (FlexLogic™ Operands): Tripping < 12 ms, Blocking < 8 ms

Neutral Directional Overcurrent:

• Directionality: Co-existing forward and reverse
• Polarizing: Voltage, Current, Dual
• Polarizing Voltage: V_0 or VX
• Polarizing Current: IG
• Operating Current: I_0
• Level Sensing: 3 × (|I_0| – K × |I_1|), K = 0.0625; IG
• Characteristic Angle: –90 to 90°
• Limit Angle: 40 to 90°
• Angle Accuracy: ±2°
• Offset Impedance: 0.00 to 250.00 Ω
• Pickup Level: 0.05 to 30.00 pu
• Dropout Level: 97 to 98%
• Operation Time: < 16 ms at 3 × Pickup at 60 Hz