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Siemens ISGS Operator's Manual

Intelligent switchgear system
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Table of Contents

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Table of Contents
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  • Page 8 ISGS System Pickup Trip Pass Direct word Addr Target Target Trip Reset Reset Pass Enter word Data Port ISGS Cat# C552-100V-5D0-000 VPSn 120VAC/250VDC IC 5A Ser# Beta05HW15W2.XX...
  • Page 11 5.69 (144.5) 4X .25 (6.4) DIA 2.84 (72.1) 14.63 14.25 (371.5) (362.0) 7.13 7.31 (181.0) (185.7) 3.03 (77.0) 6.06 (154.0) 6.19 (157.2) (16.0) 10-32 SCREWS (7.9) 7.06 (179.4) 7.06 (179.4) (7.9) 10-32 SCREWS (16.0) MOUNTING PANEL...
  • Page 12 Use toothed washers to ensure solid metal contact through paint of cover and panel 41 VT1+ BI1A 42 VT1- BI1B 43 VT2+ BI2A 44 VT2- BI2B 45 VT3+ BI3A 46 VT3- BI3B 47 NC (unused) BI4A 48 SEAbus Signal + BI4B Case ground, #12 49 SEAbus Signal -...
  • Page 13 ISGS Trip 1 CT 1-1 Trip Trip Common Relays CT 1-2 Trip 2 CT 2-1 Trip 3 CT 2-2 CT 3-1 Current Input Relay Disabled 1 CT 3-2 Relay Disabled Alarm Contact Relay Disabled 2 CT N-1 CT N-2 BO 1...
  • Page 21 ISGS 0 0 0 Nominal Supply Voltage 48 VDC 125 VDC 120VAC 250VDC Phase CT Secondary Rating Neutral or Ground CT Rating Voltage Inputs, Power Metering, RS-485 Communications Without With Additional I/O Without With Under/Overvoltage Protection (27/59), Negative Sequence Voltage Protection (47/47N),...
  • Page 22 120 VAC Aux Relay ISGS BI 1 Relay...
  • Page 23 .22 163 .22 163 .22 163 .22 163...
  • Page 24 Main Bus ISGS ISGS Normal Power Flow Reverse Power Flow (Into CT Polarity Mark) (Out of CT Polarity Mark)
  • Page 25 ISGS Wye-Wye VT Connection ISGS Open Delta-Open Delta VT Connection...
  • Page 26 ISGS Three Phase Current with Residual Ground Sensing Three Phase Current with Direct Neutral Sensing ISGS ISGS Three Phase Current with Zero Sequence CT Three Phase Current with Direct Ground Sensing 52 = Power Circuit Breaker = ISGS Internal CT...
  • Page 37 Outputs Events Output Contact Trip Contact Binary Output Event 1 50HS Output 1 Event 2 Event 3 Output 2 Comm Event Output 3...
  • Page 45 Default Copy Set A Set B Activate Save Save Active...
  • Page 59 ---- - – ---- - – ---- - 0.01 Multiples of Pickup 1000 0.01 Multiples of Pickup...
  • Page 60 0.01 0.01 Multiples of Pickup Multiples of Pickup 1000 1000 0.01 Multiples of Pickup Multiples of Pickup...
  • Page 61 1000 ---- - – ---- - --------------------------------- - 0.01 – Multiples of Pickup ---- - – ---- - 0.01 Multiples of Pickup...
  • Page 62 1000 0.01 0.01 Multiples of Pickup Multiples of Pickup ------------------------------------ - --- - ---- - – ---- -...
  • Page 63 1000 ----- – ----- – Multiples of Pickup ----- - 1000 ----- – ----- 0.5: – ----- - Multiples of Pickup...
  • Page 65 Line Load Export Import Reverse Forward Negative Positive (kW/kVAR supplied (kW/kVAR consumed by the load) by the load) Ø=90°, +kVAR, kVARh Imported, Power Factor = 0 Ø=90 to 180° Ø=0 to 90° Power Factor Lead Power Factor Lag Phase Angle Ø Ø=180°, -kW, Ø=0°, +kW, kWh Exported,...
  • Page 84 50/51 ISGS Relay CT 1-1 Trip 1 CT 1-2 Trip Common CT 2-1 CT 2-2 Trip 2 CT 3-1 CT 3-2 Trip 3 CT N-1 CT N-2 VT 1+ VT 1- VT 2+ VT 2- VT 3+ VT 3- Binary...