GHIELMETTI 674.115.420.30 Operation Manual Download Page 1 | Manualshive

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Tripping matrix

for

Generator Protection Systems

GKV 10x30 621 AM EEaLDP 24VDC

Part. No. 674.115.420.30

Operation Manual

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Summary of Contents for 674.115.420.30

Page 1: ...Tripping matrix for Generator Protection Systems GKV 10x30 621 AM EEaLDP 24VDC Part No 674 115 420 30 Operation Manual 1 12 1 12 ...

Page 2: ...re or interfacing unauthorized mo dification operation outside of the envi ronmental specifications for the product or improper site preparation or maintenance Safety Considerations General This product and related documentation must be reviewed for familiarization with safety markings and instructions before operation This product has been designed and tested in accordance with inter national sta...

Page 3: ...gnals to tripping modules Each of the 30 column signals may be connected twice by tap connectors High reliability diode plugs black hand le are used for programming the matrix the reliability being attained by generous over rating with respect to forward current and reverse voltage The diode plugs are inserted from the front and enable any vertical column sig nals from the protection relays to be ...

Page 4: ...ndicating outgoing switching pulse LED Test To test if all LEDs work Reset Of all LEDs Pin Park 2 rows by 430 pin parks each Diode Plug Test Unit Type GDS 621 ZS 20 sw 674 212 002 00 If the LEDs light after inserting into the left position and do not light after inserting in the right position then the diode plug is o k Power ON indication LED 4 12 30 input signal discontinuity interupt the input ...

Page 5: ...ripping Matrix Input screw mount connectors max 30 input signals Output screw mount connectors max 10 output signals Auxiliary output screw mount connectors Input signal tap screw mount connectors max 30 input signals 5 12 ...

Page 6: ...__ _________ ________ _______ _______ Chassis 0V 24 Reset 24 LED 24 5VDC 5VDC Remote Rack Ground VDC VDC VDC Power Power Signal Lamp Monitoring Failure Power Remote Remote Supply Reset LED Test Auxiliary output screw mount connectors ...

Page 7: ...Schematic diagram of the Tripping Matrix 7 12 ...

Page 8: ...Front view 8 12 ...

Page 9: ...Back view 9 12 ...

Page 10: ...Side view 10 12 ...

Page 11: ...r of columns inputs 30 Number of input discontinuity 30 Number of input taps 30 Number of input tap discontinuity 30 Number of input indication LED 30 Number of rows outputs 10 Number of output indication LED 10 Diode plugs Type GDS 621 ZS 20 sw part no 674 212 002 00 Max reverse voltage 1000 V Max permissible current 1 A current flow direction from column to row Insulation Specification IEC 255 5...

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