Page 534 - Motor_protection_and_control_Manual_motor_starters_ contactors

NF contactor relays

Technical data

Connecting characteristics
Contactor relay types AC / DC operated NF
Main terminals

Screw terminals with cable clamp
Connection capacity (min. ... max.)
Pole and coil terminals
Rigid 1 x 1...2.5 mm²
2 x 1...2.5 mm²
Flexible with non insulated ferrule 1 x 0.75...2.5 mm²
2 x 0.75...2.5 mm²
Flexible with insulated ferrule 1 x 0.75...2.5 mm²
2 x 0.75...1.5 mm²
L Lugs L < 8 mm
5 6
Connection capacity acc. to UL/CSA 1 or 2 x AWG 18...14
Stripping length 10 mm
Tightening torque
Pole terminals 1.2 Nm / 11 lb.in
Coil terminals 1.2 Nm / 11 lb.in
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
All terminals IP20
Screw terminals Delivered in open position, screws of unused terminals must be tightened
All terminals M3.5
Screwdriver type Flat Ø 5.5 / Pozidriv 2

1SBC101564S0201 - Rev. A

5/334 | ABB