369-HI-R-M-0-0 | General Electric | GE Multilin | Motor Management Relay

The Specifications of 369 Motor Management Relay:

Inputs

• Control Power:

  • Low Range:
    • DC: 20 to 60 V DC
    • AC: 20 to 48 V AC at 50/60 Hz
  • High Range:
    • DC: 50 to 300 V DC
    • AC: 60 to 265 V AC at 50/60 Hz
  • Power:
    • Nominal: 20 VA
    • Maximum: 65 VA
  • Holdup:
    • Non-Failsafe Trip: 200 ms
    • Failsafe Trip: 100 ms

• Fuse:

  • Type: T 3.15 A H 250 V (5 × 20 mm)
  • Timelag: High breaking capacity

• Phase Current Inputs (CT):

  • CT Input (Rated): 1 A and 5 A secondary
  • CT Primary: 1 to 5000 A
  • Range:
    • For 50/60 Hz nominal frequency: 0.05 to 20 × CT primary amps
    • For variable frequency: 0.1 to 20 × CT primary amps
  • Full Scale: 20 × CT primary amps or 65535 A maximum
  • Frequency: 20 to 100 Hz
  • Conversion: True RMS, 1.04 ms/sample
  • Accuracy:
    • At ≤ 2 × CT:
      • ±0.5% of 2 × CT for 50/60 Hz nominal frequency
      • ±1.0% of 2 × CT for variable frequency (for sinusoidal waveforms)
    • At > 2 × CT:
      • ±1.0% of 20 × CT for 50/60 Hz nominal frequency
      • ±3.0% of 12 × CT or less for variable frequency (for sinusoidal waveforms)

Control Elements

• Reduced Voltage Start:

  • Transition Level: 25 to 300% FLA in steps of 1
  • Transition Time: 1 to 250 seconds in steps of 1
  • Transition Control: Current, Timer, Current and Timer

• Undervoltage Autorestart:

  • Pickup/Restoration Level: 0.50 to 1.00 × rated in steps of 0.01
  • Immediate Restart Power Loss Time: 100 to 500 ms in steps of 100 ms
  • Delay 1 Restart Power Loss Time: 0.1 to 10 s in steps of 0.1 s, or OFF
  • Delay 1 Restart Time Delay: 0 to 1200.0 s in steps of 0.2 s
  • Delay 2 Restart Power Loss Time: 1 to 3600 s in steps of 1 s, Off or Unlimited
  • Delay 2 Restart Time Delay: 0 to 1200.0 s in steps of 0.2 s
  • Time Accuracy: ± 200 ms (1 to 9 seconds with loss of control power)

Environmental Specifications

• Ambient Temperature:

  • Operating Range: -40°C to +60°C
  • Storage Range: -40°C to +80°C
  • T-Code Rating: T4A (for MOD 502 only)

• Humidity:

  • Up to 95% non-condensing

• Dust/Moisture:

  • IP50