GE Multilin 3 Series User Manual

CHAPTER 1: OVERVIEW MLJ AND TOV RELAYS
3 SERIES RETROFIT – INSTRUCTION MANUAL 19
1.9 MLJ and TOV relays
Most MLJ and TOV features are available in 350 relays as described in the table below:
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.
Installed Relay Retrofit Relay
MLJ Digital Synchronism Check
Relay
350 Feeder Protection System, option V
or P40 Agile P14D Relay
TOV Modular Voltage Relay 350 Feeder Protection System, option V,
or P40 Agile P14D Relay
Feature MLJ TOV
350
1
Protection &
Control
UV: 27
Synchrocheck: 25
UV: 27
OV: 59
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)
Communications Serial (RS232, RS485, fiber)
protocols: GEPCE
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
Hardware 2 digital outputs
6 relay outputs
Configurable I/O
Configurable Logic
3 fixed LEDs
2 digital inputs
6 digital outputs
Configurable I/O
Configurable Logic
3 fixed LEDs
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)
1. For additional features, refer to the 350 Instruction Manual.

GE Multilin 3 Series Specifications

General

Brand	GE
Model	Multilin 3 Series
Category	Protection Device
Language	English