Page 847 - Din prodcuts 2020

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SMISSLINE TP plug-in system
Miniature circuit breaker (MCB) for UL489 240V SU401 technical
features

Technical Data
General Data
Standards UL 489, CSA 22.2 No. 5
Poles 1P
Tripping characteristics K
Rated current I n 2 to 32 A
Rated frequency f 50/60 Hz
Overvoltage category III
Pollution degree 3
Calibration temperature 40 °C
Mechanical Data
Housing RAL 7035
Contact position indication Real CPI (green OFF / red ON)
Protection degree acc. to EN 60529 IP20*, IP40 in enclosure with cover
Mechanical endurance 10,000 ops.
Vibration resistance acc. to IEC/EN 60068-2-6 Frequency 2 – 13.2 Hz @1 mm Displacement;
13.2 – 100 Hz @ 0.7 g
Frequency 5 – 150 – 5 Hz @ 1 g, 4 Sweeps
9
Environmental conditions (damp heat) acc. to IEC/EN 60068-2-30 28 cycles with 55 °C/90–96 % and 25 °C/95–100 %
Ambient temperature –13 F ... +131 F; –25 … +55 °C
Storage temperature –40 F ... +158 F; –40 … +70 °C
Installation
Terminal at load side Bi-directional cylinder-lift terminal
2
2
Cross-section of conductors Solid, stranded: 35 mm / 35 mm single conductor CU only
Flexible: 25 mm / 25 mm single conductor CU only
2
2
AWG 14-8 single conductor CU only
Torque 2.8 Nm, 25 in. lbs.
Wire temperature 60/75 °C
Screwdriver No. 2 Pozidrive
Mounting SMISSLINE TP only
Mounting position Any
Pole weight 114 g
* Also fulfilling the requirement acc. to protection degree IPXXB