ABB SSV-T Instruction Leaflet
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ABB SSV-T Instruction Leaflet

ABB SSV-T Instruction Leaflet

High drop-out relays
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Summary of Contents for ABB SSV-T

  • Page 2: Operation

    65°C 3.0 OPERATION Dropout Ratio: 90% to 98% The block diagrams of the SSV-T and SSC-T are Response Time: shown in Figures 1, 2 and 3 (page 4 and page 5) and Pickup Time = 10 - 13 ms...

  • Page 3: Adjustment And Maintenance

    SSV-T and SSC-T High Drop-out Relay 41-766.7 INDICATING CONTACTOR SWITCH (ICS) For detail information on the FT case refer to Instruc- tion Leaflet 41-076. a. The indicating contactor switch has two taps that provide a pickup setting of 0.2 or 2 amperes. To 7.0 ADJUSTMENT AND MAINTENANCE...

  • Page 4: Renewal Parts

    When ordering parts, always give the ohmmeter reading. complete nameplate data. Sub 3 Sub 1 3516A14 3516A15 Figure 1: Block Diagram of the Type SSV-T Relay in the Figure 2: Block Diagram of the Type SSC-T Relay in the Type FT-11 Case Type FT-11 Case...
  • Page 5 SSV-T and SSC-T High Drop-out Relay 41-766.7 Sub 2 3517A80 Figure 3: Block Diagram of the Type SSC-T Relay (Double Trip) Sub 7 775B589 Figure 4: Internal Schematic of the Type SSV-T Relay...
  • Page 6 41-766.7 SSV-T and SSC-T High Drop-out Relay Sub 4 775B590 Figure 5: Internal Schematic of the Type SSC-T Relay Sub 3 775B758 Figure 6: Internal Schematic of the Type SSC-T Relay (Double Trip)
  • Page 7 SSV-T and SSC-T High Drop-out Relay 41-766.7 Sub 2 Sub 1 3516A17 3516A18 Figure 7: Component Location on SSV-T Module Figure 8: Component Location on SSC-T Module Sub 1 Sub 1 619506 619607 Figure 9: Typical Operating and Reset Time Curves of...
  • Page 8 41-766.7 SSV-T and SSC-T High Drop-out Relay Sub 1 619604 Figure 11: Typical Frequency Response Curve of the Type SSV-T Relay Sub 1 619605 Figure 12: Typical Frequency Response Curve of the Type SSC-T Relay...
  • Page 9 SSV-T and SSC-T High Drop-out Relay 41-766.7 TYPICAL DROPOUT RATIO CURVE FOR THE SSV-T RELAY Sub 1 619567 Figure 13: Typical Dropout Ratio Curve for the SSV-T Relay...
  • Page 11 SSV-T and SSC-T High Drop-out Relay 41-766.7 THIS SPACE RESERVED FOR NOTES...
  • Page 12 ABB Inc. 4300 Coral Ridge Drive Coral Springs, Florida 33065 Telephone: +1 954-752-6700 Fax: +1 954-345-5329 www.abb.com/substation automation...

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