Solutions | Protection | DG/DER Interconnection

Apply integrated DG/DER Interconnection Protection to reduce costs and facilitate standardization. For intertie protection applications, learn about the benefits of using the M-7651A D-PAC compared to the M-3410A and M-3520 Intertie Protection Relay below.

M-7651A

Standard price starting at $2,145.

M-7651A

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 (Optional)

Standard
Optional

M-7651A

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

M-7651A

Power Quality
Harmonics to the 63rd
Calculated THD and TDD
PQ Viewer (ITIC Curve)
Sags, Swell and Sub-Synchronous Transient Detection

M-7651A

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

M-7651A

Power Supply

Low/Mid
18-60 VDC

High
90-280 VAC
90-315 VDC

Separate Backup Power Input
11-14 VDC

M-7651A

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

M-7651A

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

M-7651A

Optional Special Functions

Multi-Shot Autoreclose
Three-Phase Ganged Operation

Arc Flash Protection
4 Arc Flash Inputs + 4 High Speed Outputs

M-7651A

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

M-7651A

Horizontal Mounting
Height: 5.20″
Width: 9.47″
Depth: 6.22″

M-7651A

Vertical Mounting
Height: 8.00″
Width: 6.00″
Depth: 6.22″

M-7651A

19″ Rack Mounting
Height: 5.20″ (3U)
Width: 19.00″
Depth: 6.22″
Requires optional B-1612 adapter.

M-7651A

Panel Mounting
Height: 12.20″
Width: 12.00″
Depth: 0.09″
Requires optional B-1665 adapter.

M-7651A

Surface Mounting
Height: 12.20″
Width: 12.00″
Depth: 0.09″
Requires optional B-1662 adapter.

M-7651A

M-0290 and M-0296 Adapter Plate
Consult Factory for More Info

Learn more about the M-7651A >