Directed Electronics PS-3655E-FM Spezifikationen PDF herunterladen (Seite 47)

DE3

CIRCUIT BREAKERS

01/15

DE3-47

Micrologic™ Electronic Trip Units

Powerpact P- and R-Frame, and Masterpact Micrologic Electronic Trip Units

Standard

Trip Unit

Ammeter

Trip Unit

Power

Trip Unit

Harmonic

Trip Unit

Adjustable

Rating Plug

Pow erpact

circuit breakers may be specified with an y of the following

Micrologic Electronic Trip Units.

Micrologic (Standard) 3.0 and 5.0 Trip Units

• T

rue RMS sensing

• LI,

LSI trip configurations

• Field-interchangeab

long-time rating plugs

• LED

long-time pickup indication

• T

est kits available

• Ther

mal imaging

Micr

ologic (Ammeter) 3.0A, 5.0A and 6.0A Trip Units

Includes all features listed for Micrologic standard trip unit, as well as:

• LSIG

trip configurations

• Digital

ammeter—phase and neutral

• Phase

loading bar graph

• LED

trip indication

• Zone-selectiv

interlocking (ZSI) (short-time & ground-fault)

• Optional

Modb

us™ communications—PwerLogic

compatible

Micrologic (P o wer) 5.0P and 6.0P Trip Units

Pow er measurement and advanced protection features includes all features

listed

for Micrologic ammeter trip unit, as well as:

• LSI

trip configuration with programmable ground fault alarm

• LSIG

(Ground-fault trip) with programmable ground fault alarm

• Incremental

“fine

tuning” of L, S, I, and G pickup and delay settings

• LCD

dot matrix display and LED trip indication

• Adv

anced user interface

• Adv

anced protection IDMTL—selectable long-time delay bands

• Neutr

al protection

• P

ower measurement

• Contact

wear indication

• Modb

us communications—PowerLogic compatible

• Local

and remote settings

Micr

ologic (Harmonic) 5.0H and 6.0H Trip Units

Pow er quality measurement and adv anced protection features . Includes all

eatures listed for the Micrologic pow er trip unit, as well as:

• Enhanced

power measurements functions

• P

ower quality measurements

Adjustable Rating Plugs—Selection

To provide maximum design fle xibility, system protection, and field

upgradeability, each Micrologic

trip unit is equipped with an

interchangeable long-time rating plug. Each trip unit requires an adjustable

rating plug to determine the long-time pickup range of the circuit breaker .

These plugs are f actory-installed on ne w trip units, or can be ordered

separately for field-installable upgrades.

Adjustable rating plugs are offered in eight diff erent ranges of long-time

pickup adjustments. The following chart show the ranges of adjustments.

Each adjustment times the sensor rating (lr X In) of the circuit breaker sets

the long-time pickup value of the circuit breaker.

Long-time Pickup Settings

Rating

Plug

Long-time Pickup Settings

A 1.0 .90 .80 .70 .63 .60 .50 .45 .40

B 1.0 .95 .88 .75 .63 .56 .50 .44 .40

C 1.0 .95 .83 .75 .67 .56 .53 .50 .42

D 1.0 .95 .93 .90 .80 .70 .64 .48 .40

E 1.0 .95 .93 .90 .85 .80 .75 .70 .60

F 1.0 .98 .96 .94 .92 .90 .88 .86 .84

G .82 .80 .78 .76 .74 .72 .70 .68 .66

H .64 .62 .60 .58 .56 .54 .52 .50 .48

Micrologic Trip Units ✓ – Standard Feature o – Av ailable Option

Features

Standard Ammeter Power Harmonic

3.0 5.0 3.0A 5.0A 6.0A 5.0P 6.0P 5.0H 6.0H

LI ✓ ✓

LSI (Instantaneous can be turned off) ✓ ✓ ✓ ✓

LSIG / Ground-Fault Trip ✓ ✓ ✓

Ground-F ault Alarm (No Trip) ab ✓ ✓

Ground-F ault Alarm and Trip ab ✓ ✓

Adjustable Rating Plugs ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

True RMS Sensing ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

UL Listed ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Thermal Imaging ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Phase Loading Bar Graph ✓ ✓ ✓ ✓ ✓ ✓ ✓

LED for Long-time Pickup ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

LED for Trip Indication ✓ ✓ ✓ ✓ ✓ ✓ ✓

Digital Ammeter ✓ ✓ ✓ ✓ ✓ ✓ ✓

Zone-selective Interlocking ✓ ✓ ✓ ✓ ✓ ✓ ✓

Communications o o o ✓ ✓ ✓ ✓

LCD Dot Matrix Display ✓ ✓ ✓ ✓

Advanced User Interface ✓ ✓ ✓ ✓

Protective Relay Functions ✓ ✓ ✓ ✓

Neutral Protection a ✓ ✓ ✓ ✓

Contact Wear Indication ✓ ✓ ✓ ✓

Incremental Fine Tuning of Settings ✓ ✓ ✓ ✓

Selectable Long-time Delay Bands ✓ ✓ ✓ ✓

P o wer Measurement ✓ ✓ ✓ ✓

P o wer Quality Measurements ✓ ✓

W a v eform Capture ✓ ✓

a Requires neutral current transformer in 3Ø4W systems.

b Requires M2C or M6C Programmable Contact Module.

Micrologic Trip Unit and Options

Model Protection Additional Features

Field-Installable

Cat. No.c

Kit $ Price /

Circuit Breaker

$ Price Adder

2.0 (IEC only) LSO

None

S132R

3.0 (UL/ANSI only) LI S131A

5.0 LSI S133A

2.0A (IEC only) LSO

Ammeter

S142Rd

3.0A (UL/ANSI only) LI S141Ad

5.0A LSI S143Ad

6.0A LSIG S144Ad

5.0P LSI

Metering, Adv. Protection

S163Ade

6.0P LSIG S164Ade

5.0H LSI

Metering, Adv. Protection

Har

monic Analysis

S173Ade

6.0H LSIG S174Ade

c The standard rating plug supplied with a trip unit will be the “A” rating plug. To specify an

alternative adjustable rating plug, please add the letter designation to the end of the

catalog number. Please refer to page DE3-48 for a complete listing of adjustable settings

available with each plug. (Example: S143B would specify a “B” rating plug instead of the

standard "A" plug.) Use suffix “N” if no rating plug is required.

d When replacing

a standard trip unit with Type A (Ammeter), P (Power metering) or H

(Harmonic analysis) trip unit, order the 12-pin connector kit S33101 for the Masterpact NW

and NT and the PowerPact P-frame drawout circuit breakers or kit S33100 for PowerPact

P-frame and R-frame unit-mount and I-Line circuit breakers. See page DE3-48.

e Requires Circuit

Breaker Communications Module.

Special Options

Description Factory-Installed Suffix

Field-Installable

Cat. No.

Ship circuit breaker in closed position YK N/A

CT Characterization (Calibrated trip

system)

Q N/A

Class 612 / Refer to Catalog 0612CT0101

DE3_p047.fm Page 47 Saturday, January 10, 2015 2:45 AM

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 64 65

Kommentare zu diesen Handbüchern

Keine Kommentare

Directed Electronics PS-3655E-FM Spezifikationen Seite 47

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Fernbedingungen Directed Electronics PS-3655E-FM