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Related Manuals for Toshiba GRD130
Summary of Contents for Toshiba GRD130
- Page 2 APPLICATION ph-n ph-n ph-ph The GRD130 is a range of fully numeric voltage ph-ph protection relays. GRD130 has two models which Phase O/V (IDMTL) 59 differ according to the number of voltage inputs fitted, Phase O/V (DTL) 59 see Table 1.
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Page 3: Protection Functions
The first and second thresholds may be set for inverse time or In the case of GRD130-410, the zero sequence voltage, definite time operation. The third threshold can be may either be calculated from the three measured programmed for definite time operation. -
Page 4: Monitoring Functions
The trip count is triggered each time a trip is issued, and they Date and Time can also be triggered by an external device via a GRD130 provides a date and time feature for tagging binary input. of records. -
Page 5: User Interface
Relay Setting and Monitoring (RSM) Using the RSM software, the user can create a settings GRD130 can be connected to the RSM system via the file on a PC (without being connected to a relay), and rear mounted serial communications port, using either... - Page 6 GRD130 PC DISPLAY Setting Event record Metering Fault record Figure 4 - Relay Setting and Monitoring System - PC Displays...
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Page 7: Technical Data
GRD130 TECHNICAL DATA Ratings AC voltage V 110V Frequency: 50Hz or 60Hz DC auxiliary supply: 110/125Vdc (Operative range: 88 - 150Vdc) 220/250Vdc (Operative range: 176 - 300Vdc) 48/54/60Vdc (Operative range: 38.4 - 72Vdc) Superimposed AC ripple on DC supply: maximum 12%... -
Page 8: Environmental Performance
GRD130 Front Communication port - local PC (RS232) Connection: Point to point Cable type: Multi-core (straight) Cable length: 15m (max.) Connector: RS232C 9-way D-type female Rear Communication port - remote PC (RS485) Connection: Multidrop (max. 32 relays) Cable type: Twisted pair Cable length: 1200m (max.) - Page 9 GRD130 Test Standards Details Electrical Environment Dielectric Withstand IEC60255-5 2kVrms for 1 minute between all terminals and earth. 2kVrms for 1 minute between independent circuits. 1kVrms for 1 minute across normally open contacts. High Voltage Impulse IEC60255-5 Three positive and three negative impulses of 5kV(peak), 1.2/50µs, 0.5J between all terminals and...
- Page 10 GRD130 ORDERING Under/Overvoltage Relay GRD130 ∗ Type: Under/Overvoltage Relay GRD130 Model: Two pole Four pole Frequency: 50Hz 60Hz DC auxiliary supply rating: 110V/125V 220V/250V 48V/54V/60V Rear communication port: RS485 Fibre optic Dual RS485 RS485 + Fibre optic...
- Page 11 COM1-A SUPPLY COM1-B RS485 I/F for RSM, IEC60870-5-103 COM1-0V FRAME EARTH CASE EARTH TB4-A2 COM2-A COM2-B RS485 I/F for IEC60870-5-103 (Dual RS485 model only) COM2-0V Figure 5 - GRD130-210 Typical Application Diagram for Single Phase-to-Phase Voltage and Direct Neutral Connection...
- Page 12 +5Vdc TB3-A2 DC-DC COM1-A SUPPLY COM1-B RS485 I/F for RSM, IEC60870-5-103 FRAME EARTH COM1-0V CASE EARTH TB4-A2 COM2-A COM2-B RS485 I/F for IEC60870-5-103 (Dual RS485 model only) COM2-0V Figure 6 - GRD130-210 Typical Application Diagram for Two Phase-to-Phase Voltage Connection...
- Page 13 RS485 I/F for RSM, IEC60870-5-103 COM1-0V FRAME EARTH CASE EARTH TB4-A2 COM2-A COM2-B RS485 I/F for IEC60870-5-103 (Dual RS485 model only) COM2-0V Figure 7 - GRD130-410 Typical Application Diagram for Three Phase to Neutral Voltage Connection (Derived Zero Sequence Quantity)
- Page 14 RS485 I/F for RSM, IEC60870-5-103 COM1-0V FRAME EARTH CASE EARTH TB4-A2 COM2-A COM2-B RS485 I/F for IEC60870-5-103 (Two ports model only) COM2-0V Figure 8 - GRD130-410 Typical Application Diagram for Two Phase VT Connection with Residual Voltage Measured by Earthing Transformer...
- Page 15 RESET ENTER 15.6 185.2 Side view Front view 4 holes-φ5.5 4 holes-φ4.5 Rear view Panel cut-out TB1,TB2,TB3: Screw terminal (M3.5 Ring) TB4: Screw terminal TB4 is provided only for dual RS485 model. Terminal block Figure 9 - GRD130 Outline Diagram...
- Page 16 Industrial and Power Systems & Services Company 1-1,SHIBAURA 1-CHOME,MINATO-KU, TOKYO 105-8001,JAPAN PHONE;+81-3-3457-3644 FAX;+81-3-5444-9168 http://www.toshiba.co.jp/f-ene/tands/english/protect/f_pc_top.htm...