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رله حفاظتی VAMP 265M
  • رله حفاظتی VAMP 265M
  • رله حفاظتی VAMP 265M

رله حفاظتی VAMP 265M

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  • - تولیدکننده: Schneider Electric
  • - مدل کالا: رله حفاظتی VAMP 265M
  • - موجودی: در انبار
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تعداد

VAMP 265M motor differential protection relay

 

The protection functions, many communication protocols and numerous auxiliary functions make the VAMP 265 M an ideal choice for motor differential applications.

The VAMP 265 M relay has an extensive range of motor protection functions including motor differential protection. The relay is used for protection of circuit-breaker-controlled motors in low and medium voltage applications. The motors range in size from medium to large.
General features Protection functions
  • Programmable logic
  • Disturbance recorder
  • Connection for RTD sensors (optional)
  • A wide range of industrial communication protocols, including Profibus DP, Modbus RTU, Modbus TCP, DeviceNet, and IEC 61850
  • Multilingual support
  • Differential overcurrent protection
  • Thermal overload protection
  • Overcurrent and earth fault protection
  • Undercurrent and phase unbalance protection
  • Stall and frequent start protection
  • Arc flash protection (optional)
Key Features:
  • Complete differential protection dedicated to large synchronous and asynchronous motors
  • Programmable logic
  • Disturbance recorder
  • Connection for RTD sensors (optional)
  • Dedicated motor protection functionality, Thermal overload protection, Undercurrent and phase imbalance protection, Stall and frequent start protection, Secondary side protection
  • Optional arc protection
  • Event handling and fault registration, up to 2000 event records
  • Inbuilt Ethernet interface with Native IEC61850 communication including GOOSE messages
  • Standard VAMP communication modules for connecting the relay to various system communication solutions and medias (order options)

 

IEEE/ANSI code IEC symbol Function name
50/51 3I>, 3I>>, 3I’>, 3I’>> Overcurrent protection
37 I< Undercurrent protection
37 I< Undercurrent protection
87 ΔI>, ΔI>> Differential overcurrent protection
46 I2>, I’2> Current unbalance protection
47 I2>> Phase reversal / incorrect phase sequence protection
48 Ist> Stall protection
66 N> Frequent start protection
49 T> Thermal overload protection
50N/51N I0>, I0>>,
I0>>>, I0>>>>		 Earth fault protection
51F2 If2> Second harmonic O/C stage
51F5 If5> Fifth harmonic O/C stage
50BF CBFP Circuit-breaker failure protection
99 Prg1…8 Programmable stages
50ARC
50NARC		 ArcI>, ArcI‘>
ArcI01>, ArcI02>		 Optional arc fault protection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

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