شركت پيشتاز تامين تجهيز غرب ( الكترو پيشتاز ) - نماينده رسمي اشنایدر الكتريك فرانسه تامين رله های حفاظتی Sepam و VAMP شركت اشنایدر الكتريك (Schneider Electric) فرانسه با هولوگرام اشنایدر ايران رله های VAMP 40 - VAMP 50 - VAMP 230 - VAMP 255 - VAMP 265 و تمام متعلقات (Accessories) ارائه خدمات تخصصي در زمينه رله های حفاظتی با زمان تحويل فوري
VAMP 52 Feeder and Motor Protection Relay Key Features:
• Multifunctional yet user-friendly • Extensive thermal protection functions optimal for low and medium-sized asynchronous motors • Directional earth fault protection and auto-reclose for the feeder protection applications where automatic fault clearance is needed • 12 programmable LEDs : 2 fixed (power, error) and 8 freely programmable with 2 freely programmable push buttons (with LEDs) • Single line diagram mimic with control, indication and live measurements • Flexible hardware design for easy addition of optional modules including arc sensor interface, extension of DI / DO channels and various communication module adaptors • Unicode language support for translation into any language • Available as a slimline (S) case version • Digital multifunction relay for asynchronous motors • Large display for mimic and measurements • Control keys for operational mode changes • Control keys for object control • Optional mA output • Two optional module slots for arc sensor, Input/Output extension or various communication interfaces • Connectivity to PTD input module
• Complete differential protection for generators, transformers and motors • Use together with VAMP 210 for a complete generation protection scheme • High stability against through faults • 2nd and 5th harmonic blocking • Inbuilt Ethernet interface with Native IEC61850 communication including GOOSE messages • Numerical CT ratio correction • Selectable connection groups • Event handling and fault registration, up to 2000 event records • Disturbance recorder • Dual slope bias characteristic with fast operating time • High stability during through faults • Two differential overcurrent stages: Overcurrent stage and Earth fault overcurrent stage • CB Failure protection • Optional arc protection • Standard VAMP communication modules for connecting the relay to various system communication solutions and medias (order options)
• Feeder and motor manager suitable for various current and voltage applications • 5 Current & 3 Voltage inputs allows use of directional o/c and various voltage-based protection stages • Auto-reclose functionality • Non-volatile memory storage • Event handling and fault registration, up to 2000 event records • Optional arc protection • Active, reactive and apparent power as well as energy measurements • Supports maximum 8 Digital Inputs and 7 Digital Outputs • Connectivity to PTD input module • 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) • Digital multifunction motor manager for asynchronous and synchronous motors • Voltage transformer connections allow use of directional