contactors - iskracontactors 12 technical data contactor relays general type knl6 standards iec / en...

Contactors

10

Contactorversions: KNL6(-40,-22,-31) KNL9-KNL18(-10,-01,Sp4-01,Sp4-10) KNL9-KNL16(Sp4-22,Sp4-04) KNL22-KNL30(-00)

• Contactorsareusedforswitchingelectricmotorsandotherresistive inductiveandcapacitiveloads•Awidevarietyofsnap-onauxiliaryswitchblocksandaccessories• UniformmarkingofconnectionterminalsinaccordancewithEN50005 andEN50011• Quickassemblytoa35mmwidemountingrailinaccordancewith EN60715orfixingwithscrews• KNL6-KNL18are4-poleandKNL22-KNL30are3-polecontactors• Openandfunnel-shapedconnectionterminals-fastandsimple connection• Plus/minusscrews,protectedagainstfallingout-standardorposidrive screwdriverscanbeused• Highcontactreliabilityatlowvoltages• Possibilityofindividualmarkingonaspecialplate-easyidentificationof acontactorinthecircuit• Auxiliarycontactwithapushbuttonfunction• Uniformcontactorwidth-45mm• Assemblytoverticalorhorizontalsurfacewith±20°deviation• Thirdcoilterminal• Possibilityofdirectconnectionofabimetalrelayforprotectionagainst overloadandincaseofphasefailure• Versionwithallfourmaincontacts(Sp4)(KNL9-KNL18)• DegreeofprotectionIP20• Highelectricalandmechanicalendurance,andhighswitchingcapacity• ExistingversionKNL18St4forutilizationcategoryAC-6b(300uF)

TEHNICALDATA MOTORCONTACTORS

GEN

ER

AL

Type KNL9 KNL12 KNL16 KNL18 KNL22 KNL30

Standards IEC/EN60947-4-1,IEC/EN60947-5-1,UL508

Approvals UL,CSA(exceptforKNL18),GOST

Climaticcategoryconstantdampheatacc.toIEC60068-2-78

cyclicdampheatacc.toIEC60068-2-30

Ambienttemperature open°C

-25…+55

closed -25…+45

Storagetemperature °C -30…+80

Contactreliability 17V;≥50mA

Mechanicalendurance op.c. 107

Max.mechanicaloperatingfrequencywithnoloadc/h 3000

Max.electricaloperatingfrequencyAC-3/AC-4/AC-15/DC-13/DC-1toDC5/AC-6B op.c/h 600/300/1200/1200/300/600

Weight kg 0.3 0.32

MAIN

CIR

CU

IT

Ratedinsulationvoltage Ui V 690

Thermalcurrentat≤40°C Ith A 25 25 25 32 35 35

Ratedfrequency f Hz 50/60

Ratedmotorpower single-phase 230V

Pe kW

1.5 1.5 2.2 2.2 2.2 3.7

three-phase

230V 2.2 3 4 4 5.5 7.5

AC-3 400V 4 5.5 7.5 9 11 15

500V 5.5 5.5 7.5 9 11 15

690V 5.5 7.5 7.5 9 11 15

Ratedoperationalcurrent single-phase 230V

Ie A

12 12 17 17 17 28

AC-3 three-phase

230V 8.7 11.5 14.8 14.8 19.6 26.4

400V 9 12 16 18 22 30

500V 9 9 12.1 14 17.4 23.4

690V 6.5 8.8 8.8 10 12.6 17

Ratedmotorpower

three-phase

230V

Pe kW

0.75 1.1 1.5 1.5 2.2 4

AC-4

400V 1.5 2.2 3 3 4 6.5

500V 1.5 2.2 3 3 4 6.5

690V 1.5 2.2 3 3 4 6.5

KNLCONTACTORSKNL6, KNL9, KNL12, KNL16, KNL18, KNL22, KNL30

Contactors

11

MAIN

CIR

CU

IT

Type KNL9 KNL12 KNL16 KNL18 KNL22 KNL30

Ratedmotorpowersingle-phase

115V

Pe HP

1 1 1½ 1½ 2 2

accordingtoUL 230V 2 2 3 3 3 5

three-phase

230V 3 3 5 5 7½ 10

460V 5 5 7½ 7½ 15 20

575V 7½ 7½ 10 10 15 20

ElectricalenduranceofcontactsAC-3/AC-4 op.c. diagram2/diagram3

Ratedoperationalcurrentat24/110/220V

DC-1

11)

Ie A

15/6/4 28/7/4

21) 18/12/8 30/23/13

31) 20/15/10 32/25/20

1)Numberofpolesinseries DC-3−DC-5

11) 12/2/0.75 18/2/1

21) 15/8/1.5 23/13/2

31) 18/12/6 28/18/9

Max.back-upfuseforshort-circuitprotectiongLCoordinationtype2

Iv A 25 25 35 35 50 50

Terminalcapacityrigid

S mm2 0.75…6 2.5…10

flexible 0.5…6 1.5…10

Screw M3.5 M4

Screwhead PZ2 PZ2

Tighteningtorque Nm 1.4 1.8

AU

XILI

AR

YC

IRC

UIT

Ratedinsulationvoltage Ui V 690 −

Thermalcurrent Ith A 20 −

Ratedoperationalcurrent 230V

Ie A

6 −

400V 4 −

AC-15 500V 2 −

690V 1 −


Ie A

10 −

60V 4 −

DC-13 110V 0.9 −

220V 0.4 −


Iv A 20 −


S mm20.75…6 −

flexible 0.5…6 −

Screw M3.5 −

Screwhead PZ2 −

Tighteningtorque Nm 1.4 −

MAG

NETI

CS

YSTE

M

Coilconsumption

switch-on

Pc

VA 66

W 48

operationVA 8

W 2.5

makeNO

ms

10-20 10-20

NC 15-25 −

Make/Breakdelaybreak

NO 10-15 5-15

NC 8-15 −

Rangeofcontrolvoltage Uc % 85…110

Controlvoltages Uc V 12…600


S mm20.75…4

flexible 0.5…2.5

Screw M3.5

Screwhead PZ2

Tighteningtorque Nm 1.4

TECHNICALDATA MOTORCONTACTORS


Contactors

12

TECHNICALDATA CONTACTORRELAYS

GEN

ER

AL

Type KNL6

Standards IEC/EN60947-5-1,UL508

Approvals UL,CSA,GOST

Climaticclass constantdampheat(IEC60068-2-78)cyclicdampheat(IEC60068-2-30)

Ambienttemperature open°C

-25…+55

closed -25…+40

Storagetemperature °C -30…+80

Mechanicalendurance op.c. 107

Max.mechanicaloperatingfrequencywithnoload op.c./h 3000

Max.electricaloperatingfrequencyAC-15/DC-13 op.c./h 1200/1200

Weight kg 0.3

MAIN

CIR

CU

IT

Ratedinsulationvoltage Ui V 690

Thermalcurrent Ith A 20


Ie A

6

400V 4

AC-15 500V 2

690V 1


Ie A

10

60V 4

DC-13 110V 0.9

220V 0.4

ElectricalenduranceofcontactsAC-15 op.c. diagram1


Iv A 20

MAG

NETI

CS

YSTE

M

Coilconsumption

switch-on

Pc

VA 66

W 48

operationVA 8

W 2.5

makeNO

ms

10-15

NC 15-20

Make/Breakdelaybreak

NO 10-15

NC 8-15

Ratedcontrolvoltagelimitsforclosing Uc % 85…110

Controlvoltages Uc V 12…600


S mm20.75…4

flexible 0.5…2.5

Screw M3.5

Screwhead PZ2

Tighteningtorque Nm 1.4

Standardcontrolvoltagesanddesignations(AC)

V 24 42 48 110/125 220/240 380/415 440 480/520

50/60Hz B7 D7 E7 F7 M7 Q7 R7 S7


Contactors

13

DIMENSIONS

KNL22,KNL30

DIAGRAM3

Ele

ctric

ale

ndur

ance

(x10

6 op

.c.)

Breakingcurrent(A)

DIAGRAM1

RatedmotorpowerPe (kW)Ele

ctric

ale

ndur

ance

(x10

6op

.c.)

DIAGRAM2

Ele

ctric

ale

ndur

ance

(x10

6 op

.c.)

RatedmotorpowerPe (kW)

ELECTRICALENDURANCE


KNL6,KNL9,KNL12,KNL16,KNL18

Contactors

14

ACCESSORIES

NDL2-11

NDL1-20 NDL1-11 NDL1-02 NDL1-40 NDL1-31

NDL1-22 NDL1-13 NDL1-04 NDL2-02



NPL1-10 NPL1-01 NPL2-10 NPL2-01

Type Version RatedoperationalcurrentIe(A)atAC-15

230V 400V 500V 690V

NDL1(forKNL6) -11,-02,-20,-22,-31,-13,-40,-04

6 4 2 1NDL2(forKNL9,KNL12,KNL16,KNL18) -11,-02,-20,-22,-31,-13,-40,-04

NDL3(forKNL22,KNL30) -11,-02,-20,-22,-31,-13,-40,-04

Type Version RatedoperationalcurrentIe(A)atAC-15

230V 400V 500V 690V

NPL1(onlyforKNL9,KNL12,KNL16,KNL18) -10,-016 4 2 1

NPL2(onlyforKNL22,KNL30) -10,-01

NDL2-20 NDL3-20 NDL3-40 NDL3-04

AtallKNL6-KNL30contactorversions,bothsnap-onauxiliaryswitchblockswithKNL+NDL+NPLauxiliarycontactscanbeusedsimultaneously.

NDL1, NDL1, NDL3-Two-andfour-polesnap-onauxiliaryswitchblocks(mountingonabasiccontactor)

NPL1, NPL2-Single-polesnap-onauxiliaryswitchblockforside

mounting+push-button

CONTACTARRANGEMENTS


Contactors

15

Type RC1 RC2 RC3 RC4

ControlvoltagerangeUc (V) 24…48 48…250 250…380 380…500

ACCESSORIES

RCsuppressor

NTidentificationplate

DZdistancespacerMBLmechanicalinterlock


Contactors

16

MOUNTINGPOSITIONSOFACCESSORIES

-02-20-11

-02-20-11-20

-11-02

1

-04-40-31-22-13-40

-31-22-13-04

-22-31-13-40-04

BR16, BR30

ORDERINGDATAThetypedesignationandcontrolvoltagearestatedwhenorderingthecontactors.

KNL16-10-M7

Controlvoltage(seepage12),frequencyType


contactors - iskracontactors 12 technical data contactor relays general type knl6 standards iec / en...

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