Frequently inquire Together
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InquiryTechnical specifications:
- Specify SR 750 or SR 760
- Specify phase current of 5 amp or 1 amp
- Specify ground current of 5 amp or 1 amp
- Specify sensitive ground current of 5A or 1A.
- LO Power Supply range:
- DC: 20 to 60V
- AC: 20 to 48 V @ 48 to 62 Hz
- HI Power Supply range:
- DC: 88 to 300 V
- AC: 70 to 265 V @ 48 to 62Hz
- Specify Analog outputs: 0-1mA, 0-5mA, 0-10mA, and 4-20mA
- Specify Breaker Closed LED: Red or Green
Meeting the Needs of Protection:
- Phase Timed Overcurrent (51P)
- Voltage Restraint (12 selectable curves plus 2 Flexcurves)
- Ground Timed Overcurrent (51N)
- Phase & Ground Loset Overcurrent (50PL, 50NL)
- Phase & Ground Hiset Overcurrent (50PH, 50NH)
- Phase & Ground Directional Control
- Zero Sequence (67P)
- Negative Sequence (67N)
- Negative Sequence Instantaneous (46/50) and Time (46/51) Overcurrent
- Voltage Phase Reversal (47)
- Negative Sequence Overvoltage (59Q)
- Undervoltage & Overvoltage (27-1, 27-2, 59-1, 59-2)
- Underfrequency & Overfrequency (81U-1, 81U-2, 81O-1, 81O-2)
Meeting the Needs of Control:
- Full Remote/Local Control
- Manual Close Control
- 4 ShotAutoreclose (760)
- TOC Curves Selection Between Reclosures
- Current Supervison
- Synchrocheck (Voltage, Phase Angle, and Frequency)
- Cold Load Pickup
- Power Factor Control
- Load Shedding & Restoration Control
- 4 Settings Groups
- Transfer scheme
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information
- Email: sales7@cambia.cn
- TEL: +86 180 3027 3592