E-mail: trinh@ltdautomation.com.vn
- Mã sản phẩm: M-7651A D-PAC Protection, Automation and Control System for Power Distribution Applications Beckwith
- Giá: Liên hệ
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M-7651A D-PAC Protection, Automation and Control System for Power Distribution Applications Beckwithelectric Vietnam, Hệ thống bảo vệ M-7651A D-PAC Beckwithelectric Vietnam
Applications
Feeder Protection- Bay Controller
- Switchgear Protection
- Intertie Protection
- Small Generator Protection
Features
- Hot Line Tag/Maintenance Mode
- Cold Load Pickup
- Load Encroachment Supervision
- Phantom Voltage
- Digital 86 Lockout
- Fault Locator
- Auto Restoration
- Sensitive Ground Indicator
- Conformal Coated Circuit Boards
- Configurable Front HMI LEDs and Pushbuttons
- Custom Curve Designer
- Compare Settings Tool
- Trip and Target Counters
- IRIG B Time Synchronization
- Arc Flash Multimode Point & Loop Fiber Optic and Ultra-Fast Peak Overcurrent Detection (Optional)
Metering and Monitoring
- Voltages (LL and LG)
- Current
- Active, reactive, apparent single‑ and three‑phase power, including directional
- Single‑phase and three‑phase power factor
- Frequency and phase sequence
- Sequence current and voltage magnitudes
- Ground or Sensitive Ground
- Active energy received and delivered
- Demand metering on per‑phase basis
- Reactive energy in quadrants I and III
- Power Supply Monitor
- Trip/Close Coil Monitor
- Breaker Wear Monitor
Power Quality
- Harmonics to the 63rd
- Calculated THD and TDD
- PQ Viewer (ITIC Curve)
- Sags, Swell and Sub-Synchronous Transient Detection
Recording
- Sequence of Events (SOE) Recorder
- 3500 Event Sequence of Events
- Oscillograph Recorder
- 100 DFR quality records of up to 480 cycles each with an adjustable sampling rate up to 128 samples/cycle
- Data Logging
- Advanced Data Logging and Load Profile Recorder
- Massive Gigabyte Storage – 2 Year Data Log
- ITIC Curve Violation Counters and Recording
General Specifications
- Power Supply
- Low/Mid
- 18-60 VDC
- High
- 90-280 VAC
- 90-315 VDC
- Separate Backup Power Input
- 11-14 VDC
- Low/Mid
- Digital Inputs and Outputs
- 4 Programmable Inputs (Standard)
- 12 Programmable Inputs (Optional Expanded IO)
- 4 Programmable Outputs (Standard)
- 12 Programmable Outputs (Optional Expanded IO)
- 1 Programmable Self-Test Output
- AC Sensing Inputs
- Frequency
- 50/60 Hz
- Voltage
- 4
- 6 (Optional)
- Low Energy Analog (LEA) Inputs per C37.92.
- Configurations available: 4 LEA, 3 LEA + 1 VT, or 6 LEA.
- Line to Neutral
- Nominal: 120 VAC
- Maximum Continuous: 300 VAC
- Max Short Duration: 600 VAC for 10 s
- Low Energy Analog
- Nominal: 4 VAC
- Maximum Continuous: 12 VAC
- Max Short Duration: 300 VAC for 10 s
- Current
- 3 Phase
- Phase CT Rating: 1A or 5A
- Ground CT Rating
- 1 A
- 5 A
- 200 mA SEF
- 50 mA SEF
- 10 mA SEF
- Optional Special Functions
- Multi-Shot Autoreclose
- Three-Phase Ganged Operation
- Arc Flash Protection
- 4 Arc Flash Inputs + 4 High Speed Outputs
- Multi-Shot Autoreclose
- Frequency
Communication Options
- COM Port 1
- TIA: RS-232 or RS-485
- Serial Fiber Optic: V-pin or ST
- Analog Output Module
- COM Port 2
- RJ-45 10/100 Mbps Ethernet
- ST Fiber Optic 100 Base-FX
- COM Port 3
- RJ-45 10/100 Mbps Ethernet
- ST Fiber Optic 100 Base-FX
- COM Port 4
- TIA: RS-232 or RS-485
- Serial Fiber Optic: V-pin or ST
- Analog Output Module
- Front Port
- USB and SD Card Slot
- Protocols
- DNP 3.0, MODBUS
- IEC60870-5-104
- IEC61850
Size and Mounting Options
Fast and easy retrofitting for most popular relays in existing cutouts using Beckwith’s Adapter Panel Technology™ View the D-PAC Retrofit Quick Reference Guide
- Horizontal Mounting
- Height: 5.20″
- Width: 9.47″
- Depth: 6.22″
- Vertical Mounting
- Height: 8.00″
- Width: 6.00″
- Depth: 6.22″
- 19″ Rack Mounting
- Height: 5.20″ (3U)
- Width: 19.00″
- Depth: 6.22″
(With B-1612 adapter)
- Panel Mounting
- Height: 12.20″
- Width: 12.00″
- Depth: 0.09″
(With B-1665 adapter)
- Surface Mounting
- Height: 12.20″
