Datasheet

Mini Motor Contactor J7KNA 9
Frequency of operations z without load 1/h 10000 10000
Contactors without thermal overload relay AC3, I
e
1/h 600 700
AC4, I
e
1/h 120 150
DC3, I
e
1/h 600 700
Mechanical life AC operated S x 10
6
55
DC operated S x 10
6
15 15
Short time current 10s-current A 96 120
Power loss per pole at I
e
/AC3 400V W 0.15 0.25
Resistance to shock according to IEC 68-2-27
Shock time 20ms sine-wave
AC operated NO g 5 5
NC g 5 5
DC operated NO g 8 8
NC g 6 6
*1) 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.
*2) With reduced control voltage range 0.9 up to 1.0 x U
s
and with reduced rated current I
e
/AC1according to I
e
/AC3
Mini Motor Contactors
Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1
Main Contacts Typ e J7KNA-09-… J7KNA-12-…