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
• 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

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″
  • Width: 12.00″
  • Depth: 0.09″
    (With B-1662 adapter)
• M-0290 and M-0296 Adapter Plate