GE MicroVersaTrip Plus User Manual

MicroVersaTrip Plus™ and MicroVersaTrip PM™ Trip Units
Table of Contents
ii
Chapter 1. Introduction
1-1 Read This First ............................................................................................................1
1-2 Product Structure ........................................................................................................1
1-3 Trip Unit Functions.....................................................................................................3
1-4 Trip Unit Catalog Numbers.........................................................................................3
1-5 Rating Plugs.................................................................................................................5
1-6 Equipment Interfaces..................................................................................................6
MicroVersaTrip Plus Trip Units............................................................................6
Neutral Current Sensors........................................................................................6
MicroVersaTrip PM Trip Units.............................................................................6
POWER LEADER Communication Network........................................................6
Voltage Inputs.......................................................................................................6
Power Requirements .............................................................................................7
1-7 Trip Unit Information.................................................................................................7
Trip Unit Label Information ................................................................................7
Function Keys........................................................................................................7
Battery Function....................................................................................................8
Liquid Crystal Display ...........................................................................................9
1-8 MicroVersaTrip Plus and MicroVersaTrip PM Accuracies..........................................9
Chapter 2. Setup Mode
2-1 Overview ....................................................................................................................10
2-2 Operating Modes....................................................................................................... 10
2-3 Setup Mode Operation.............................................................................................. 10
Long-Time Pickup .............................................................................................. 16
Long-Time Delay................................................................................................. 16
Short-Time Pickup .............................................................................................. 16
Short-Time Delay ................................................................................................ 17
Instantaneous Pickup.......................................................................................... 18
High-Range Instantaneous Overcurrent Protection ........................................... 18
Ground-Fault Pickup........................................................................................... 18
Ground-Fault Delay............................................................................................. 19
Voltage-Unbalance Relay Pickup ........................................................................ 19
Voltage-Unbalance Relay Delay .......................................................................... 20
Current-Unbalance Relay Pickup........................................................................ 20
Current-Unbalance Relay Delay.......................................................................... 20
Undervoltage Relay Pickup................................................................................. 20
Undervoltage Relay Zero-Volt Trip Enable......................................................... 20
Undervoltage Relay Delay................................................................................... 21
Overvoltage Relay Pickup.................................................................................... 21
Overvoltage Relay Delay...................................................................................... 21
Power-Reversal Relay Pickup............................................................................... 21

GE MicroVersaTrip Plus Specifications

General

Brand	GE
Model	MicroVersaTrip Plus
Category	Circuit breakers
Language	English