GENERATOR DIFFERENTIAL DIN Rail Generator Differential

GENERATOR DIFFERENTIAL DIN Rail Generator Differential

Generator Differential Protection (ANSI 87G, 87M) for DIN rail mounting.

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XE2 Loss of Excitation

XE2 Loss of Excitation

Loss of Excitation - Generator DC exciter current supervision, over-, undercurrent and diode failure detection. 0 - 300 Hz, Exciter overcurrent: I> = 0 - 15 A (min 0,2 A) tI> = 0 - 5 s / 0 - 50 s; Exciter undercurrent: I< = 0 - 5 A (min 0,2 A) tI< = 0 - 5 s / 0 - 50 s; Diode Failure detection: IR> 0 - 125 % (min 10 %)

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XF2 Over and Underfrequency Supervision

XF2 Over and Underfrequency Supervision

Over and underfrequency supervision for one phase or three phase systems

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XG2 Generator Protection - Vector surge

XG2 Generator Protection - Vector surge

Protection of generators in mains parallel operation by switching off very quickly in case of mains failure. Protection against unintentional asynchrounus grid connection after grid failures/outages (e.g. auto recolsure attempts).

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XI1 Phase Overcurrent 1A

XI1 Phase Overcurrent 1A

1A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous

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XI1 Phase Overcurrent 5A

XI1 Phase Overcurrent 5A

5A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous

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XI1E 1A / Earth Overcurrent

XI1E 1A / Earth Overcurrent

1A / Earth Overcurrent for Compensated or Isolated Grids. 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous. IEC 60255-1

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XI1ER 1A / Directional Earth Overcurrent

XI1ER 1A / Directional Earth Overcurrent

1A / Directional Earth Overcurrent for Compensated or Isolated Grids. High Precision. IEC 60255-1.

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XI1ER 5A / Directional Earth Overcurrent

XI1ER 5A / Directional Earth Overcurrent

5A / Directional Earth Overcurrent for Compensated or Isolated Grids. High Precision. IEC 60255-1

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XI1S 1A / Earth Overcurrent

XI1S 1A / Earth Overcurrent

1A / Earth Overcurrent for Solid Grounded Grids. Characteristics DEFT, NINV, VINV, EINV

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XI1S 1A / Directional Earth Overcurrent

XI1S 1A / Directional Earth Overcurrent

1A / Directional Earth Overcurrent for Solid Grounded Grids. 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In cont.

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XI1S 5A / Earth Overcurrent

XI1S 5A / Earth Overcurrent

5A / Earth Overcurrent for Solid Grounded Grids. Characteristics: DEFT, NINV, VINV, EINV

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XI1S 5A / Directional Earth Overcurrent

XI1S 5A / Directional Earth Overcurrent

5A / Directional Earth Overcurrent for Solid Grounded Grids. 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous.

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XM1 5A / Motor Protection

XM1 5A / Motor Protection

5A / Motor Protection - Overload, Short Circuit, Undercurrent, Current unbalance, Earth Fault, Stall/Jam Protection

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XM1 1A / Motor Protection

XM1 1A / Motor Protection

1A / Motor Protection - Overload, Short Circuit, Undercurrent, Current unbalance, Earth Fault, Stall/Jam Protection

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XN2 Voltage, Frequency and Vector Surge

XN2 Voltage, Frequency and Vector Surge

Mains decoupling / Generator Protection / Load shedding

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XN2 Voltage, Frequency and ROCOF (df/dt)

XN2 Voltage, Frequency and ROCOF (df/dt)

Mains decoupling / Generator Protection / Load shedding

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XP2 1A Power and Reverse Power

XP2 1A Power and Reverse Power

Measurement phase-to-neutral or phase-to-phase voltage. Tripping times for supervision P> and PR< adjustable.

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XR1 Rotor Earth Fault Protection

XR1 Rotor Earth Fault Protection

Detection of high impedance earth faults in rotor windings of synchronous generators in two stage design. Short circuit and overvoltage proof measuring input for earth fault protection. Separately set

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XU1DC 100-500 V / DC Protection

XU1DC 100-500 V / DC Protection

100-500 V dc / DC Protection for DC circuit of Inverters / UPS or Station Batterie Monitoring

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XU1DC 24-60 V / DC Protection

XU1DC 24-60 V / DC Protection

24-60 V dc / DC Protection for DC circuit of Inverters / UPS or Station Batterie Monitoring

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XU1E Residual Voltage

XU1E Residual Voltage

Residual Voltage Protection - Detection of Earth Faults in isolated or high ohmic grids. Basic time delay accuracy = 0.5 % or ±25 ms. Accuracy of the specific rated values: 1 % at nominal frequency

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XU2AC Over- and undervoltage Protection

XU2AC Over- and undervoltage Protection

100Vac, 110Vac, 230Vac, 400Vac (Rated voltage selectable via DIP settings). Settable Hysteresis 3, 6, 10%. Accuracy: Un = 100 V / 110 V / 230 V / 400 V 1% (phase to phase Voltage) and (phase to ground Voltage). Thermal capacity: Continuous 520 V ac. IEC 60255-1

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XUF2 Voltage and Frequency Protection

XUF2 Voltage and Frequency Protection

Voltage and Frequency Protection. 100Vac, 110Vac, 230Vac, 400Vac (Rated voltage selectable via DIP settings).

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