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Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

A7PS / A7PH

Thumbwheel Switch

A7PS / A7PH

Dust-tight, Easy-to-Use, Push-operated Switches with Large Display Characters

about this Product Family

Model A7PS A7PH
Switching capacity (resistive load) 50 VAC or 3.3 to 28 VDC
1 mA to 0.1 A
125 VAC or 3.3 to 28 VDC
10 μA to 0.15 A
Continuous carry current 1 A max. 3 A max.
Contact resistance 300 mΩ max.
Insulation
resistance
Between non-connected terminals 10 MΩ min. (at 500 VDC) 100 MΩ min. (at 500 VDC)
Between terminal and
non-current carrying part
1,000 MΩ min. (at 500 VDC)
Dielectric
strength
Between non-connected terminals 600 VAC, 50/60 Hz for 1 min
Between terminal and
non-current carrying part
1,000 VAC, 50/60 Hz for 1 min
Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours min.
Shock resistance 490 m/s2 min.
Durability Mechanical 100,000 operations min. 2,000,000 operations min.
Electrical 50,000 operations min. 1,000,000 operations min.
Ambient temperature Operating: -10°C to 65°C
Ambient humidity Operating: 45% to 85%
Max. operating force 6.37 N max.