Mlj And Tov Relays - GE Multilin 3 Series Manual

CHAPTER 1: OVERVIEW
Feature
Protection & UV: 27
Control Synchrocheck: 25
Communications Serial (RS232, RS485, fiber)
protocols: GEPCE
Hardware 2 digital outputs
6 relay outputs
Configurable I/O
Configurable Logic
3 fixed LEDs
1. For additional features, refer to the 350 Instruction Manual.
3 SERIES RETROFIT – INSTRUCTION MANUAL
1.9

MLJ and TOV relays

Installed Relay
MLJ Digital Synchronism Check
Relay
TOV Modular Voltage Relay
Most MLJ and TOV features are available in 350 relays as described in the table below:
MLJ
UV: 27
OV: 59
2 digital inputs
6 digital outputs
Configurable I/O
Configurable Logic
3 fixed LEDs
For voltage and frequency functionality, P40 Agile P94V Voltage and Frequency IEDs are
another option. Refer to the P40 Agile P94V Technical Manual for details.
Retrofit Relay
350 Feeder Protection System, option V
or P40 Agile P14D Relay
350 Feeder Protection System, option V,
or P40 Agile P14D Relay
TOV
UV: 27P(4), 27X(1), 27P_1(1)
OV: 59P(4), 59N(4), 59X(1), 59_2(2)
Underfrequency: 81U(4)
Overfrequency: 81O(4)
Synchrocheck: 25(1)
Voltage Fuse Failure: VTFF(1)
USB
Serial (RS485) protocols: Modbus RTU,
DNP 3.0, IEC 60870-5-103
Ethernet protocols: Modbus TCP/IP,
DNP 3.0, IEC 60870-5-104, IEC 61850
GOOSE, IEC 61850, OPC-UA
10 inputs
7 outputs (2 Form A, 5 Form C)
Configurable I/O
Configurable Logic
8 configurable and 4 fixed LEDs
10 fixed LED (drawout unit)
12 fixed LEDs (non-drawout unit)
MLJ AND TOV RELAYS
1
350
19