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Advantages and Functions of Siemens Reyrolle 7SR54 Transformer Differential Protection Relay
Introduction of Siemens 7sr54 relay
Siemens Reyrolle 7SR54 relay: 7SR54 Transformer differential protection relay is intended for the power organizations of things to come with upgraded correspondences and online protection while keeping an easy to use interface and simple item the executives. The siemens Reyrolle 7SR54 gadget incorporates a wide scope of security capacities and IEC 61850 Ethernet correspondences as standard. To additionally limit the item variations the power supply and the double information sources cover the full working reach with configurable twofold info edges.
Advantages of siemens 7sr54
- Setting to choose show of elective dialects on the front sash LCD: French, German, Portuguese, Spanish and Turkish
- Conservative plan and low item life-cycle cost
- Dependable activity because of incredible, demonstrated assurance calculations
- IEC 61850 Edition 1 and 2 with HSR, PRP and RSTP activity for expanded accessibility
- Basic item requesting
- Consolidated 1 An and 5 A current transformer inputs.
- 28 programmable tri-shading LEDs for obvious signs.
Standard Functionality of 7sr54 Relay
- 37/37G Undercurrent security – stage/earth
- 46 Negative grouping overcurrent security
- 46BC Broken conductor recognition
- Siemens 7sr54 relay gives 49 Thermal over-burden security
- 49TS Temperature sensor oversight
- 50/50G/50N Instantaneous overcurrent/earth shortcoming
- 50AFD Arc streak recognition
- 50BF Circuit breaker disappointment security – 3 shaft
Extra Functionality Of 7sr54 relay
- 21LB Load blinder (7SR5421)
- Siemens 7sr54 relay gives 24 Overexcitation insurance
- 25 Synchrocheck – synchronizing capacity
- 27/27Vx Undervoltage assurance
- 47 Sequence overvoltage assurance
- 51V Voltage subordinate overcurrent – stage (7SR5421)
- 59/59Vx Overvoltage assurance
- 59N Neutral voltage removal
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