D4C-3220 Omron Enclosed Switch

D4C-3220 Omron Enclosed Switch

Category: Enclosed Switch

hape/Structure	General-purpose Limit switches
ctuator	Roller lever 17.5 dia. x 7 Sintered stainless steel roller R38
Electrical ratings	4 A at 30 VDC
Contact form	SPDT
Load	General load
Ratings (DC): Non-Inductive load	Resistive load: 4 A at 30 VDC Lamp load: 2 A at 30 VDC Inductive load: 3 A at 30 VDC Motor load: 3 A at 30 VDC
Inrush current	NC: 20 A max. NO: 10 A max.
Indicator	LED, Light when not operating 30 VDC Leakage current: Approx. 1.7 mA
Earth terminal	With earth wire
Cable specifications	VCTF oil-resistant cable, 4 cores, 3 m Nominal sectional area: 0.75 mm**2 Diameter: 7.6 dia.
Ambient temperature	Operating: -10 to 70 ℃ (with no icing)
Ambient humidity	35 to 95% RH


Permissible operating frequency	Electrical: 30 operations / 1 minute max. Mechanical: 120 operations / 1 minute max.
Contact resistance (Initial value)	300 mΩ max.
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	Between each terminal of the same polarities: 1,000 VAC 50/60 Hz 1 min Between live-metallic part and ground: 1,500 VAC 50/60 Hz 1 min Between each terminal and non-live-metallic part: 1,500 VAC 50/60 Hz 1 min
Impulse withstand voltage	Between live-metallic part and ground: 2.5 kV Between each terminal and non-live-metallic part: 2.5 kV
Durability	Electrical: 200,000 operations min. (5 A at 125 VAC) Mechanical: 10 million operations min.
Vibration resistance	Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistance	Destruction: 1,000 m/s2 max. Malfunction: 500 m/s2 max.
Pollution degree	3 (EN60947-5-1)
Degree of protection	IP67
Classification of protection against electric shock	Class I (with earth wire)


Operating Force (OF)	Standard value 5.69 N max.
Release Force (RF)	Standard value 1.47 N min.
Pre-Travel (PT)	Standard value 25 ° max.
Movement Differential (MD)	Standard value 3 ° max.
Over-Travel (OT)	Standard value 40 ° min.

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