Datasheet

Mini Motor Contactor J7KNA 11

Cable cross-section

all connectors solid mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5

flexible mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5

flexible with multicore cable end mm² 0.5 - 1.5 0.5 - 1.5 0.5 - 2.5

Clamps per pole 2 2 2

solid or stranded AWG 18 - 14 18 - 14 18 - 14

*1) version „VS“

*2) Suitable at 690V for: earthed-neutral systems, overvoltage category I to IV, pollution degree 3 (standard-industry): U

imp

= 8kV.

Data for other conditions on request.

*3) With reduced control voltage range 0.9 up to 1.0 x U

and with reduced thermal rated current I

to I

/AC15

*4) Summary switching time = release time + arc duration

*5) Release time of NC make time of NO increase when suppressor units for voltage peak protection are used

(Varistor, RC-units, Diode units).

Mini Motor Contactors

Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1

Auxiliary Contacts Typ e

J7KNA-09…

J7KNA-12…

J7KNA-09…D(VS)

J7KNA-12…D(VS) J73KN-A…

Mini Contactors for North America

Data according to UL508

Main Contacts (cULus) Typ e J7KNA-09… J7KNA-12… J73KN-A…

Rated operational current "General Use" A 15 20 10

Rated operational power of three-phase motors 115V hp 1½ 2 -

at 60Hz (3ph) 200V hp 3 3 -

230V hp 3 3 -

460V hp 5 7½ -

575V hp 7½ 10 -

Rated operational power of of AC motors 115V hp ½ ¾ -

at 60Hz (1ph) 200V hp 1 1½ -

230V hp 1½ 2 -

Fuses A 30 30 -

Suitable for use on a capability of delivering not more than rms

(SCCR)

A 5000 5000 -

V 600 600 -

Rated voltage V AC 600 600 600

Auxiliary Contacts (cULus) heavy pilot duty AC A600 A600 A600

standard pilot duty DC Q600 Q600 Q600