GE MicroVersaTrip Plus User manual

GEH

6273

Micro

VersaTrip

Plus

and

Micro

VersaTrip

Trip

Units

for

Type

AKR

Low

Voltage

Power

Circuit

Breakers

Power

Break

Insulated

Case

Circuit

Breakers

Power

Break

Insulated

Case

Circuit

Breakers

Frame

Molded

Case

Circuit

Breakers

Low

Voltage

Power

Circuit

Breaker

Conversion

Kits

User

Guide

tii

Ill

Courtesy of NationalSwitchgear.com

GEH

6273

WARNINGS

CAUTIONS

AND

NOTES

USED

THIS

PUBL

TION

WARNINGS

Warning

notices

are

used

this

publication

emphasize

that

hazardous

voltages

cur

rents

other

conditions

that

could

cause

personal

injury

exist

this

equipment

may

associated

with

its

use

Warning

notices

are

also

used

for

situations

which

inattention

lack

equipment

knowledge

could

cause

either

personal

injury

damage

equipment

CAUTIONS

Caution

notices

are

used

for

situations

which

equipment

might

damaged

care

not

taken

NOTES

Notes

call

attention

information

that

especially

significant

understanding

and

operating

the

equipment

This

document

based

information

available

the

time

its

publication

While

efforts

have

been

made

ensure

accuracy

the

information

contained

herein

does

not

cover

all

details

variations

hardware

and

software

nor

does

provide

for

every

pos

sible

contingency

connection

with

installation

operation

and

maintenance

Features

may

described

herein

that

are

not

present

all

hardware

and

software

systems

Electrical

Distribution

Control

assumes

obligation

notice

holders

this

docu

ment

with

respect

changes

subsequently

made

Electrical

Distribution

Control

makes

representation

warranty

expressed

implied

statutory

with

respect

and

assumes

responsibility

for

the

accuracy

completeness

sufficiency

usefulness

the

information

contained

herein

warran

tees

merchantability

fitness

for

purpose

shall

apply

The

following

are

trademarks

Company

MicroVersaTrip

Plus

MicroVersaTrip

Power

Break

Spectra

RMS

Epic

POWER

LEADER

1996

Company

All

Rights

Reserved

Courtesy of NationalSwitchgear.com

Micro

VersaTrip

Pius

and

Micro

Versa

Trip

Units

Table

Contents

Chapter

Introduction

Read

This

First

„

Product

Structure

Trip

Unit

Functions

Trip

Unit

Catalog

Numbers

Rating

Plugs

Equipment

Interfaces

MicroVersaTrip

Plus

Trip

Units

Neutral

Current

Sensors

MicroVersaTrip

Trip

Units

POWER

LEADER

Communication

Network

...

Voltage

Inputs

Power

Requirements

Trip

Unit

Information

Trip

Unit

Label

Information

Function

Keys

Battery

Function

Liquid

Crystal

Display

MicroVersaTrip

Plus

and

MicroVersaTrip

Accuracies

Chapter

Setup

Mode

Overview

Opei

atingModes

Setup

Mode

Operation

Long

Time

Pickup

Long

Time

Delay

Short

Time

Pickup

Short

Time

Delay

Instantaneous

Pickup

High

Range

Instantaneous

Overcurrent

Protection

Ground

Fault

Pickup

Ground

Fault

Delay

Voltage

Unbalance

Relay

Pickup

Voltage

Unbalance

Relay

Delay

Current

Unbalance

Relay

Pickup

Current

Unbalance

Relay

Delay

Undervoltage

Relay

Pickup

Undervoltage

Relay

Zero

Volt

Trip

Enable

Undervoltage

Relay

Delay

Overvoltage

Relay

Pickup

...

Overvoltage

Relay

Delay

Power

Reversal

Relay

Pickup

Courtesy of NationalSwitchgear.com

Micro

Versa

rip

Pius

and

Micro

VersaTrip

Trip

Units

Table

Contents

Power

Direction

Setup

Power

Reversal

Relay

Delay

Rating

Plug

Current

Setting

....

Potential

Transformer

Primaiy

Voltage

Potential

Transformer

Connection

Power

Demand

Intervals

Communication

Address

Accessory

Configuration

Setup

(

RMS

Series

Trip

Units

Only

)

Chapter

Metering

Mode

Overview

Metering

Mode

Operation

Current

Voltage

Energy

Total

Real

Power

Total

Aggregate

Power

Demand

Peak

Power

Demand

Frequency

Chapter

Status

Mode

„

Overview

Trip

Information

Trip

Operations

Counters

Status

Mode

Operation

Normal

Status

Display

Long

Time

Overcurrent

Pickup

Display

Trip

Target

and

Fault

Displays

Long

Time

Overcurrent

Fault

Display

Short

Time

Overcurrent

Fault

Display

Instantaneous

Fault

Display

Ground

Fault

Display

Protective

Relay

Fault

Display

Shunt

Trip

and

Undervoltage

Release

Trip

Displays

(

RMS

Series

Trip

Units

Only

)

;

Clearing

the

Trip

Information

Trip

Operations

Counter

Display

Clearing

the

Trip

Operations

Counters

111

Courtesy of NationalSwitchgear.com

Micro

Versa

Trip

Plus

and

Micro

Vers

Trip

Units

Table

Contents

Chapter

Maintenance

and

Troubleshooting

Trip

Unit

Removal

and

Replacement

Power

Break

Insulated

Case

Circuit

Breakers

Power

Break

Insulated

Case

Circuit

Breakers

Type

AKR

Low

Voltage

Power

Circuit

Breakers

Rating

Plug

Removal

and

Replacement

Trouble

Shooting

Guide

Appendices

Catalog

Numbers

for

RMS

Units

AKR

Circuit

Breakers

Catalog

Numbers

for

RMS

Units

Power

Break

Circuit

Breakers

Catalog

Numbers

for

RMS

Units

Power

Break

Circuit

Breakers

Trip

Unit

Battery

Suppliers

Courtesy of NationalSwitchgear.com

Micro

Versa

Trip

Pius

and

Micro

Versa

Trip

Units

List

Figures

Front

view

MicroVersaTrip

Trip

Unit

(

series

RMS

)

Front

view

MicroVersaTrip

Trip

Unit

(

series

RMS

)

Rear

view

MicroVersaTrip

Trip

Unit

(

series

RMS

)

Rearview

MicroVersaTrip

Trip

Unit

(

series

RMS

)

Labels

front

Trip

Unit

Function

key

placement

face

Trip

Unit

Liquid

crystal

display

segments

Operation

FUNCTION

key

showing

progression

among

Trip

Unit

operating

modes

Trip

Unit

setup

mode

programming

function

flow

Trip

Unit

display

for

long

time

pickup

Time

current

curve

illustrating

long

time

pickup

Trip

Unit

display

for

long

time

delay

Time

current

curve

illustrating

long

time

delay

Trip

Unit

display

for

short

time

pickup

coupled

with

long

time

pickup

Time

current

curve

illustrating

short

time

pickup

Trip

Unit

display

for

short

time

delay

Time

current

curve

for

short

time

delay

with

OUT

Time

current

curve

for

short

time

delay

with

Trip

Unit

display

for

instantaneous

pickup

Instantaneous

overcurrent

protection

set

point

Trip

Unit

display

for

ground

fault

pickup

Time

current

curve

for

ground

fault

pickup

Trip

Unit

display

for

ground

fault

delay

showing

out

Time

current

cuiwe

for

ground

fault

delay

with

OUT

Time

current

curve

for

ground

fault

delay

with

Trip

Unit

display

for

voltage

unbalance

relay

pickup

Trip

Unit

display

for

voltage

unbalance

relay

delay

Trip

Unit

display

for

current

unbalance

relay

pickup

Trip

Unit

display

for

current

unbalance

relay

delay

Trip

Unit

display

for

undervoltage

relay

pickup

Trip

Unit

display

for

undervoltage

relay

zero

volt

trip

disabled

Trip

Unit

display

for

undervoltage

relay

zero

volt

trip

enabled

Trip

Unit

display

for

undervoltage

relay

delay

Trip

Unit

display

for

overvoltage

relay

pickup

Trip

Unit

display

for

overvoltage

relay

delay

Trip

Unit

display

for

power

reversal

relay

pickup

Trip

Unit

display

for

power

direction

setup

showing

line

load

Trip

Unit

display

for

power

reversal

relay

delay

Trip

Unit

display

for

rating

plug

current

set

point

Trip

Unit

display

for

potential

transformer

primary

voltage

set

point

...

Courtesy of NationalSwitchgear.com

Micro

VersaTrip

Phis

and

Micro

Versa

Trip

Units

List

Figures

Trip

Unit

display

for

potential

transformer

connection

choice

...

Trip

Unit

display

for

power

demand

interval

Trip

Unit

display

for

setting

communication

address

Logic

diagram

for

accessory

configurations

Accessory

configuration

switch

rear

Trip

Unit

showing

factory

settings

Setting

the

accessory

configuration

switches

Trip

Unit

metering

mode

function

flow

Trip

Unit

display

for

current

metering

Trip

Unit

display

for

line

ncutral

voltages

Trip

Unit

display

for

line

voltages

Trip

Unit

display

for

aggregate

energy

Trip

Unit

display

for

aggregate

real

power

Trip

Unit

display

for

aggregate

apparent

power

Trip

Unit

display

for

power

demand

Trip

Unit

display

for

frequency

Trip

Unit

display

for

normal

status

Trip

Unit

status

display

for

long

time

overcurrent

pickup

Typical

fault

display

following

breaker

trip

Trip

Unit

Status

display

for

long

time

overcurrent

trip

Trip

Unit

status

display

for

short

time

overcurrent

trip

Trip

Unit

status

display

for

instantaneous

overcurrent

trip

Trip

Unit

status

display

for

ground

fault

trip

Trip

Unit

status

display

for

protective

relay

trip

Trip

Unit

status

display

for

Undervoltage

Release

trip

Trip

Unit

status

display

for

long

time

overcurrent

trip

counter

Removing

the

interchangeable

rating

plug

Courtesy of NationalSwitchgear.com

Micro

Versa

Trip

Pius

and

Micro

Versa

Trip

Units

List

Tables

Breaker

type

referred

first

character

Trip

Unit

catalog

number

Breaker

frame

size

maximum

referred

second

character

Trip

Unit

catalog

number

Installed

breaker

size

referred

third

and

fourth

characters

Trip

Unit

catalog

number

Trip

Unit

catalog

number

suffixes

for

optional

functions

MicroVersaTrip

Trip

Unit

suffixes

for

communication

metering

and

relaying

Rating

plug

catalog

numbers

Protective

relay

and

metering

accuracies

and

resolutions

Trip

time

curves

for

breaker

types

covered

this

guide

Abbreviations

used

setup

procedure

descriptions

Actions

function

keys

Trip

Unit

operating

modes

Lower

limit

delays

for

long

time

delay

bands

Lower

limit

delays

for

TOUT

short

time

delay

bands

Instantancqys

pickup

settings

for

various

frame

sizes

with

and

without

the

short

time

function

.....

....

Ground

fault

pickup

settings

function

sensor

rating

Lower

limit

delays

for

ground

fault

delay

bands

Trip

Unit

rating

plug

options

Accessory

configuration

switch

settings

including

factory

defaults

Trip

Unit

display

targets

for

protective

relays

vii

Courtesy of NationalSwitchgear.com

Micro

Versa

Trip

Plus

and

Micro

Vers

atrip

Trip

Units

Chapter

Introduction

Read

This

First

The

MicroVersaTrip

Plus

and

MicroVersaTrip

Trip

Units

described

this

publication

are

used

Power

Break

and

Power

Break

insulated

case

circuit

breakers

Type

AKR

low

voltage

power

circuit

breakers

Frame

molded

case

circuit

breakers

and

low

voltage

power

circuit

breaker

conversion

kits

Spectra

RMS

molded

case

circuit

breakers

use

different

versions

MicroVersaTrip

Plus

and

MicroVersaTrip

Trip

Units

that

are

not

interchangeable

with

the

units

described

here

Refer

GEH

5934

for

information

these

Trip

Units

Product

Structure

MicroVersaTrip

Trip

Units

come

two

different

sizes

that

are

not

Interchangeable

The

larger

Trip

Unit

(

series

RMS

)

used

Power

Break

circuit

breakers

Type

AKR

circuit

breakers

and

conversion

kits

The

smaller

Trip

Unit

(

series

RMS

)

used

only

Power

Break

circuit

breakers

Each

the

two

sizes

available

both

MicroVersaTrip

Plus

and

MicroVersaTrip

configurations

The

front

views

the

MicroVersaTrip

Trip

Units

are

shown

Figures

(

RMS

)

and

(

RMS

)

The

RMS

Trip

Unit

has

rear

connector

while

the

RMS

Trip

Unit

has

rear

con

nector

shown

Figures

and

These

connec

tors

provide

the

Trip

Units

’

main

connections

the

circuit

breaker

frame

and

the

equipment

control

signals

Both

types

Trip

Unit

have

recessed

connectors

the

front

panel

interchangeable

current

rating

plugs

Both

types

Trip

Unit

have

top

mounted

connector

that

provides

future

access

the

optional

Remote

Display

accessory

(

Note

this

accessory

not

normally

used

with

Power

Break

circuit

breaker

)

This

connector

has

removable

cover

protect

when

not

use

Series

RMS

Trip

Units

also

have

position

DIP

switch

not

present

series

RMS

Trip

Units

that

used

configure

the

Power

Break

integrated

accessories

This

switch

located

the

rear

the

unit

Figure

Front

view

MicroVersaTrip

Trip

Unit

(

series

HMS

)

Figure

Front

view

MicroVersaTrip

Trip

Unit

(

series

PMS

)

Courtesy of NationalSwitchgear.com

MicroVersaTrip

Pius

and

MicroVersaTrip

Trip

Units

Chapter

Introduction

CAUTION

‘

sssrss

pUg

•

;

•

;

“

iifaS

•

wsssa

srw

pfggSi

pSSf

;

—

map

CAUTION

Removal

Trip

Unit

from

its

breaker

must

performed

with

the

breaker

the

OPEN

TRIPPED

position

Draw

out

breakers

should

racked

out

first

ATTENTION

Pour

retirer

dedencheur

disjoncteur

doit

tre

position

ouverte

declenchee

Les

disjoncteurs

debrochables

doivent

tre

position

debrochee

CAUTION

not

attempt

operate

the

breaker

without

its

assigned

Trip

Unit

Installation

incorrect

Trip

Unit

may

result

unsafe

operation

the

breaker

ATTENTION

pas

utiliser

disjoncteur

sans

son

dedencheur

Une

mauvaise

installation

clencheur

peut

tre

dangereuse

•

CAUTION

Removal

the

rating

plug

while

the

breaker

carrying

current

reduces

the

breaker

’

current

carrying

capacity

approximately

the

current

sensor

rating

This

may

result

unde

sired

tripping

Figure

Rear

view

MicroVersaTrip

Trip

Unit

{

series

RMS

)

’

338

fnljlt

“

;

‘

;

ifllt

}

•

{

’

“

;

H I

ATTENTION

calibreur

est

retire

alors

que

disjoncteur

est

sous

tension

dedencheur

regie

automatiquement

approximativement

calibre

transformateur

courant

Geci

peut

trainer

declenchement

indesirable

NOTE

Trip

Units

received

may

have

settings

that

are

undesirable

for

the

specific

application

Ensure

that

settings

are

appropriately

adjusted

before

ener

gizing

vAUflQN

mpmesmar

saws

Marnmm

NOTE

Les

disjoncteurs

sont

livres

avec

des

rfiglages

standards

qui

peuvent

etre

inadfiquates

pour

certaines

applications

Verifier

ces

glages

avant

mettre

disjoncteur

sous

tension

Figure

Rear

view

MicroVersaTrip

Trip

Unit

(

series

RMS

)

Courtesy of NationalSwitchgear.com

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