Hager motor protection switch 2.5-4A 2.5 modules 3 poles MM508N

The motor protection switch is installed on the cable that feeds the motor and, when the motor stops due to a mechanical effect or (in three-phase systems) because a phase is missing, it detects an excessive absorption and automatically cuts off the electrical energy, thus safeguarding the integrity of the motor.

Features:

• Hager series
• Type of control compact rotary drive
• 3 poles
• 2.5 modules
• Mounting method DIN rail type O (symmetrical)
• Nominal operating voltage AC 690 Vac
• Type of supply voltage AC
• Nominal frequency 50/60 Hz
• Rated insulation voltage 690 V
• Rated Fault Holding Current 6000 V
• Rated current In 2.5-4 A
• Temperature regulation 30°C (2.5 / 2.7 / 2.9 / 3.1 / 3.3 / 3.4 / 3.6 / 3.8 / 4 A)
• Total dissipated power 5,33W
• Electrical life and number of cycles 50000
• Number of electrical operations 40
• Number of operations (mechanical life) 100000
• Tightening torque 1.7 Nm
• Cross section of rigid cable x screw connection terminals 1 / 6 mm²
• Cross section of flexible cable x screw connection terminals 1/6 mm² Type of screw connection
• Type of screw connection
• Degree of protection of the housing IP20
• Automatic temperature compensation -5 / 40 °C
• Operating temperature -25...55 °C
• Pollution degree 3
• Storage/transport temperature -25...80 °C
• Calibration temperature 30 °C