Description
Abb Motor protectors and thermal relays-Protection switches 1SAM250000R1007
Motor protectors and thermal relays-Class 10 thermal magnetic protection switches-MS116 class 10 motor protectors.
Technical data
Rated service short-circuit capacity (Ics):(230 V AC) 50 kA
(400 V AC) 50 kA
(440 V AC) 10 kA
(500 V AC) 10 kA
(690 V AC) 5 kA
Rated extreme short-circuit capacity (Icu):(230 V AC) 75 kA
(400 V AC) 75 kA
(440 V AC) 30 kA(500 V AC) 20 kA
(690 V AC) 10 kA
Setting instantaneous rated short-circuit current (Ii):31.3 A
Setting range:1.6 ... 2.5 A
Rated operating current AC-3 (Pe) :(400 V) Three Phases 0.75 kW
Rated operating current AC-3e (Pe):(400 V) Three Phases 0.75 kW
Rated operating voltage:
Main Circuit 690 V AC
Rated operating current (Ie):2.5 A
Rated operating current AC-3 (Ie):2.5 A
Rated operating current AC-3e (Ie):2.5 A
Nominal frequency (f):
Main Circuit 50 Hz
Main Circuit 60 Hz
Impulse withstand voltage (Uimp):Main Circuit 6 kV
Rated insulation voltage (Ui):690 V
Leakage power: at Nominal Operating Conditions for Pole 0.7 ... 1.8 W
Number of poles: 3
Conventional free air thermal current (Ith): Main Circuit 2.5 A
Degree of protection: Housing IP20
Main Circuit Terminals IP10
Pollution degree: 3
Electrical life:100000 cycle (i)
Mechanical life:100000 cycle (i)
Terminal type:Screw Terminals
Cable sections - main circuit:Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm²
Flexible 1/2x 0.75 ... 2.5 mm²
Rigid 1/2x 1 ... 4 mm²
Tightening torque:Main Circuit 0.8 ... 1.2 N·m
Cable stripping length:Main Circuit 9 mm