voltage relay - thegioidien.com - voltage relay.pdf · the mu2300 is a microprocessor based...

MU350

Technical Data

SETTING RANGESUndervoltage : Off, 1% to 25%Time delay for undervoltage : 0.1s to 30sOvervoltage : Off, 1% to 20%Time delay for overvoltage : 0.1s to 30sStart time delay : 0s to 999sUnbalance : Off, 3% to 20%Time delay for unbalance : 0.5s to 30sPhase loss : Fixed time <0.5sPhase sequence : Fixed time <0.5s

AUXILIARY SUPPLYMU350-415V:380V(-25%)to415V(+20%)ACSupply frequency : 45 Hz to 65 HzMaximum power consumption: 3VA

MEASURING INPUTLinetoline:100to415(+20%)VACLinetoNeutral:58to240(+20%)VAC

OUTPUT CONTACTSRated voltage : 250 V ACContact rating : 5 AExpected electrical life : 100,000 operations at

rated currentExpected mechanical life : 5 x 106 operations

INDICATORSAuxiliarysupply :GreenindicatorPickupindicator :RedindicatorTrip :7-segmentdisplayand

red LED indicators

ACCURACYProtection thresholds : ± 3%Time delay : 0 to 0.5s, ± 15% with

minimum 40ms : 0.6s and above, < ± 3%Measurements : ± 3%

ENVIRONMENTAL CONDITIONSTemperature : -5˚Cto+55˚CHumidity : 56 days at 93% RH and

40˚Cnon-condensing

MECHANICALMounting : Panel mountingDimension (mm) : 96(w) x 96(h) x 90(d)Approximateweight :0.31kg

Product Description

MU350is3-phasevoltagerelaythatcombinesvarious protections and starting delay.

Features• Undervoltage

• Overvoltage

• Delay-on

• 2voltage-freeoutputcontacts

• Voltageandfrequencydisplay

• 3-Phase

• Unbalance

• Phaseloss

• Phasesequence

• Withorwithoutneutralconnection

• Phasetophaseorphasetoneutralmonitoring

• Programmablerelayoutputs

• ANSICode:27,47,59,60

Voltage RelayM

U 350

Ordering Information

MU350-415V3-Phase,auxiliaryvoltage380~415VAC,45-65HzMODEL DESCRIPTION

Voltage Relay

Typical Application Diagrams

MU 350

L1 N

R2R1

L-L 100-415V AC, L-N 58-240V AC

L2 L3

L1L2L3N

AUX

380-415V AC

(OPTIONAL)

NC NO COM NC NO COM

Case Dimensions96 mm

91.0 ± 0.5 mm

91.0

± 0

.5 m

m

Front

Panel Cutout

96 m

m

90 mm70 mm

Side

MU250MU150

Technical Data

SETTING RANGESUndervoltage : 1% to 25%Time delay for undervoltage : 0.1s to 30sOvervoltage : 1% to 20%Time delay for overvoltage : 0.1s to 30sStart time delay : 0s to 999s

For MU250 only:Unbalance : 3% to 20%Time delay for unbalance : 0.1s to 30sPhase loss : Fixed time <0.1sPhase sequence : Fixed time <0.1s

POWER SUPPLY INPUTInput voltage:MU150-110V&MU250-110V : 100V(-25%)to120V(+20%)ACMU150-240V&MU250-220V : 220V(-25%)to240V(+20%)ACMU250-415V : 380V(-25%)to415V(+20%)Supply frequency : 45 Hz to 65 Hz

Maximum power consumption:MU250 : 3VAMU150 : 2.5VA



INDICATORSAuxiliarysupply :GreenindicatorPickupindicator :RedindicatorTrip :7-segmentdisplayandred

LED indicators

ACCURACYProtection thresholds : ± 3%Time delay : 0 to 0.5s, ± 15% with

minimum 40ms : 0.6s and above, < ± 3%Measurements : ± 3%


40˚Cnon-condensing

MECHANICALMounting : DIN railDimension (mm) : 71(w) x 85(h) x 70(d)Approximateweight :0.4kg

Product Description

MU150 and MU250 are voltage relays that combine various protections and starting delay.

MU150isusedforsingle-phasemonitoringwhileMU250isusedfor3-phasemonitoring.

Features• Microprocessorbasednumericalrelay• Undervoltage• Overvoltage• Delay-on• 2voltage-freeoutputcontacts• Voltageandfrequencydisplay• ANSICode:27,47,59,60

Features For MU 250 only• 3-Phase• Unbalance• Phaseloss• Phasesequence• Withorwithoutneutralconnection• Phasetophaseorphasetoneutralmonitoring

MU 250

MU 150

Voltage RelayM

U 250 / 150

Ordering Information Case Dimensions

MU150-110V Single-Phase,220/230/240VAC, 45-65Hzpowersupply

MU150-240V Single-Phase,220/230/240VAC, 45-65Hzpowersupply

MU250-110V 3-phase,100/110/120VAC 45-65Hzpowersupply

MU250-220V 3-phase,220/230/240VAC 45-65Hzpowersupply

MU250-415V 3-Phase,380/400/415VAC, 45-65Hzpowersupply

MODEL DESCRIPTION

Front

Side

71 mm

20 mm

45 mm

20 mm

70 mm

85 mm

30 mm 20 mm 20 mm

Voltage Relay

R2R1

62 3 4 5 71

8 9

COM NO NC COM NO NC

10 11 12 13 14

(OPTIONAL)

L1L2L3N

MU250

(Neutral connection is optional)


R2R1

62 3 4 5 71

8 9

COM NO NC COM NO NC

10 11 12 13 14

LN

MU150

MU250 MU150

MU 250 / 150

MU2300 Features• Multifunction numerical voltage protection relay

• Low-setundervoltagestage(U<)withdefinite-timeorinverse-timecharacteristic

• High-setundervoltagestage(U<<)withdefinite-time

• Low-setovervoltagestage(U>)withdefinite-timeorinverse-timecharacteristic

• High-setovervoltagestage(U>>)withdefinite-time

• Negative sequence overvoltage protection (U2>) withdefinite-timeorinverse-timecharacteristic

• Neutral displacement / residual overvoltage protection (U0>)withdefinite-timeorinverse-timecharacteristic

• Canbeusedinsingle-phaseorthree-phaseoperation

• Multi-functionisolateddigitalinputwithwideinput voltage range

• Fault record and event code recording

• Fiveprogrammablevoltage-freeoutputcontacts

• IsolatedRS485Modbus-RTUcommunication

• ANSICode:27,47,59,60

Voltage RelayM

U 2300

Introduction

The MU2300 is a microprocessor based numerical relay for voltage protection functions in electrical distributionnetwork.

Technical Data

INPUTS Measuring input: Rated voltage input : 57 ~ 130 VRated frequency : 50 / 60 Hz

Rated auxiliary voltage:ModelMU2300-150D :24~150VDCModelMU2300-240AD :85~265VAC

110 ~ 340 V DC

Power consumption:AC auxiliary voltage : 6 ~ 10 VA typicalDC auxiliary voltage : 5 ~ 9 W typical

Binary Input:External binary input : 85 ~ 265 V AC/DC

COMMUNICATIONRS485Modbus-RTU

OUTPUT CONTACTS5 programmable contacts +1 IRF contact:Rated voltage : 250 V AC / DCContinuous carry : 5 AMakeandcarryfor0.2s :30AExpected electrical life : 100,000 operations

at rated currentExpected mechanical life : 5 x 106 operations

UNDER-VOLTAGE ELEMENTLowsetsettingU< :5-130VHighsetsettingU<< :5-130VTimemultiplier,TMS :0.5-100LowsetDefinitetimetU< :0-600sHighsetDefinitetimetU<<:0-600s

OVER-VOLTAGE ELEMENTLowsetsettingU> :5-200VHighsetsettingU>> :5-260VTimemultiplier,TMS :0.5-100LowsetdefinitetimetU> :0-600sHighsetdefinitetimetU>>:0-600s

NEGATIVE SEQUENCE OVER-VOLTAGE ELEMENTNegativesequenceover-voltagesetting,U2>

:5-200VTimemultiplier,TMS :0.5-100Negativesequenceover-voltagedefinitetimetU2>

:0-600s

RESIDUAL OVER-VOLTAGE ELEMENTResidualover-voltagesetting,U0>:0.5-130VTimemultiplier,TMS :0.5-100Residualover-voltagedefinitetimetU0>:0-600s


40˚Cnon-condensing

MECHANICAL Mounting : Panel mountingDimension (mm) : 142(w) x 165(h) x 198(d)Enclosure protection : IP54 at the panelApproximateweight : 2.7kg

Voltage Relay

11

1010

100100

00 0.10.1 0.20.2 0.30.3 0.40.4 0.50.5 0.60.6 0.70.7 0.80.8 0.90.9 11TMS=1

TMS=5

TMS=3

TMS=10

TMS=8

Applied voltage/relay setting voltageApplied voltage/relay setting voltage

Ope

rati

ng ti

me

(sec

)O

pera

ting

tim

e (s

ec)

Undervoltage Characteristic

0.01

0.1

1

10

100

0 2 4 6 8 10 12 14 16 18 20

TMS=1

TMS=8TMS=10

TMS=5TMS=3

Applied voltage/relay setting voltageApplied voltage/relay setting voltage

Ope

rati

ng ti

me

(sec

)O

pera

ting

tim

e (s

ec)

Overvoltage Characteristic

142 mm

165

mm

Front

129 1 mm

139

1 m

m

Panel Cutout

198 mm

34 mm

136

mm

Side


3

2

6

5

9

8

12

11

31

3233

13

14

343635

3837

4039

4241

2726

283029

25

24

22

23

ExternalDigital

Input

Uaux

R1

R2

R3

R4

R5

ABC

Trip Contact

A

BCPhase rotation

InternalRelayFailure

Termination ResistorN-

P+CommunicationCable Shield

3

2

6

5

9

8

12

11

31

3233

13

14

343635

3837

4039

4241

2726

283029

25

24

22

23

ExternalDigital

Input

Uaux

R1

R2

R3

R4

R5

ABC

Trip Contact

A

BCPhase rotation




3

2

6

5

9

8

12

11

31

3233

13

14

343635

3837

4039

4241

2726

283029

25

24

22

23

ExternalDigital

Input

Uaux

R1

R2

R3

R4

R5

ABC

Trip Contact

A

BCPhase rotation




3

2

6

5

9

8

12

11

31

3233

13

14

343635

3837

4039

4241

2726

283029

25

24

22

23

ExternalDigital

Input

Uaux

R1

R2

R3

R4

R5

ABC

Trip Contact

A

BCPhase rotation




3Vp-p+Vresidual connection 2Vp-p+Vresidual connection

3Vp-n+Vresidual connection 3Vp-n connection

Ordering Information

MU2300-150D For50/60Hzsystem,auxiliaryvoltage 24 ~ 150 V DC

MU2300-240AD For50/60Hzsystem,auxiliaryvoltage 85 ~ 265 V AC or 110~340 V DC

MODEL DESCRIPTION

Case Dimensions

MU 2300

MX210

Technical Data

POWER SUPPLY INPUT3-Phase SystemPhase-to-phasevoltage :380V(-25%)to415V

(+20%)AC

Single Phase Phase-to-neutralvoltage : 220V(-25%)to240V

(+20%)ACFrequency range : 45 to 65 HzMax. power consumption : 3 VA maximum



SETTING RANGESUndervoltage : 78%-98%Overvoltage : 102%-122%Delaytime :0.1-10sNormal voltage : 380, 400, 415 Vpp, 220,

230, 240, Vpn3-phase/Single-phase

ACCURACY Protection thresholds : ± 3%Hysteresis : 1%Delaytime : 0-0.5s,±15%,

40ms minimum : 0.5s and above, ± 3%Measurements : ± 3%

INDICATORSPowersupplyON :GreenindicatorOutputON :GreenindicatorUndervoltage : Red indicatorOvervoltage : Red indicatorPhase error : Red indicator


40˚Cnon-condensing

MECHANICALMounting : DIN railDimension (mm) : 71(w) x 85(h) x 70(d)Approximateweight : 0.3kg

Features• Numericalvoltageprotectionrelay

• Undervoltage

• Overvoltage

• Phaseloss

• Phasesequence

• 3-Phase/Single-phase

• ANSICode:27,47,59

Product Description

MX210 is voltage relay that combinesovervoltage, undervoltage, phase loss,phase sequence and delay start functions.

MX210 can be programmed by user tosetnominalvoltageaswellassetinto3-phaseorSingle-phasemode.

3 - Phase Voltage RelayM

X 210

3 - Phase Voltage Relay

Case Dimensions Ordering Information

Wiring Diagram

Operations Diagram

Single-Phase System

i ) Over Voltage Function

3-Phase System

ii ) Under Voltage Function

T

Over Voltage LimitHysteresis

RelayON

RYB

>U LED ON

T

Under Voltage Limit

Hysteresis

RelayON

<U LED ON

RYB

MX 210

1 2 3 4 5 6

8 9 10 11 12 13

7

14

R1

L

N

L1

L2

L3

N

1 2 3 4 5 6

8 9 10 11 12 13

7

14

R1

MX210-415V 3-Phase380-415VAC Single-Phase220-240VAC 45-65Hz

MODEL DESCRIPTION

Front Side

71 mm

20 mm

45 mm

20 mm

70 mm

85 mm

30 mm 20 mm 20 mm

MX200AMK180AMK160AMX 200A

Under & Over Voltage Relay

MX 180AOver Voltage Relay

MX 160AUnder Voltage Relay

Technical Data

POWER SUPPLY INPUT3-Phase SystemPhase-to-phasevoltage :380VAC±20%

400 V AC ± 20% 415 V AC ± 20%

Single Phase Phase-to-neutralvoltage : 220VAC±20%

230 V AC ± 20% 240 V AC ± 20%

Frequency range : 45 to 65 HzMax. power consumption : 3 VA

Input ConnectionsFor3-phasemodel : PhaseL1,L2,L3to

pin 5, 6, & 7 Neutral to pin 11Forsingle-phasemodel :PhaseLtopin5,6&

7*** Neutral to pin 11

SETTING RANGESLowervoltagelimit* :78%-98%Uppervoltagelimit** :102%-122%Delaytime,T :0.1-10s

HYSTERESIS ≤1%ofrms-value



INDICATORSPowersupplyON :GreenindicatorOutput ON : Red indicatorUnder voltage limit (U<) * : Red indicatorOver voltage limit (U>) ** : Red indicator


40˚Cnon-condensing

MECHANICALMounting : Circular11-pinplug-in

socketDimension (mm) : 35(w) x 80(h) x 72.5(d)Approximateweight : 0.3kg

* Applicable to MX160A and MX200A only

** Applicable to MX180A and MX200A only

*** For single phase connection, short pin 5,6 & 7

Features• Electronicmonitoringrelay

• Voltagemonitoringforsingle 3-phasesystem

• Phasefailuremonitoring

• Adjustablevoltagelimit

• Adjustabledelaytime

• Indicatorsforvoltagefault

• IndicatorsforpowerandoutputON

• ANSICode:27,47,59

Product Description

MX160A, MX180A & MX200A are single or 3-phasemonitoring relays.The relaysare designed for application where it required to maintain the voltage within setlimits.Abuilt-inadjustabletimedelayprevents nuisance tripping.

Voltage RelayM

X 200A / 180A / 160A

Voltage Relay


80 mm

72.5 mm

35 mm

MX160A-380

MODELUnder

VoltageMonitoring

YES

MX160A-400 YES

MX160A-415 YES

OverVoltage

Monitoring

NO

NO

NO

SupplyVoltage

V AC

380

400

415

MX180A-380 NO YES 380

MX180A-400 NO YES 400

MX180A-415 NO YES 415

MX200A-380 YES YES 380



FUNCTION

Wiring Diagram

Operations Diagram

L3L2L1N

5 6 78

9

10111

2

3

4

LN

5 6 78

9

10111

2

3

4

Single-Phase System

i ) Over Voltage Function**

3-Phase System

ii ) Under Voltage Function*

T

Over Voltage LimitHysteresis

RelayON

RYB

>U LED ON

T

Under Voltage Limit

Hysteresis

RelayON

<U LED ON

RYB

MX 200A / 180A / 160A

MX100MK50MX 100

Phase Sequence &Phase Failure monitoring

MX 50Phase Failure monitoring

Technical Data

POWER SUPPLY INPUTPhase-to-phasevoltage : 230VAC±20% : 400 V AC ±20%Frequency range : 45 to 65 HzMax power consumption : 3 VAInput connections : Phase L1 to pin 5 Phase L2 to pin 6 Phase L3 to pin 7 Neutral (optional) to

pin 11



INDICATORSPowersupplyON :GreenindicatorOutput ON : Red indicator


40˚Cnon-condensing

MECHANICALMounting : Circular11-pinplug-in

socketDimension (mm) : 35(w) x 80(h) x 72.5(d)Approximateweight : 0.3kg

Voltage RelayM

X 100 / 50

Features• Electronic monitoring relay

• Phase sequence monitoring*

• Phase failure monitoring

• Plug-intypemodule

• Indicators for power and alarm status

• ANSICode:47

Product Description

This phase sequence and phase failure relay is designed for application where the 3-phasesupplyneedstobecontinuouslymonitored for proper sequencing and phase loss. Commonly used to protect a 3-phasemotor.

Voltage RelayMODEL

MX100-230

MX100-400

MX50-230

MX50-400

DESCRIPTION

Auxiliary voltage 184~276 V AC




Wiring Diagram

Function Table

Example 2

L3L2L1N

5 6 78

9

10111

2

3

4

3 ~L3

Example 1

L2L1

5 6 78

9

10111

2

3

4

3 ~

Condition1

2

3

4

5

6

Pin 5L1

Loss

L1

L1

L2

L3

Pin 6L2

L2

Loss

L2

L1

L2

Pin 7L3

L3

L3

Loss

L3

L1

RelayON

OFF

OFF

OFF

OFF

OFF

RemarkSystem healthy

Phase failure

Phase failure

Phase failure

Sequence fault*

Sequence fault** Applicable to MX100 model only


80 mm

72.5 mm

35 mm

MX 100 / 50

voltage relay - thegioidien.com - voltage relay.pdf · the mu2300 is a microprocessor based...

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