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D4C-3202

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D4C-3202

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หมวดหมู่ : LIMIT SWITCHES
รหัสสินค้า : 008954

รายละเอียดสินค้า D4C-3202

**Ratings**
Shape / Structure	General-purpose Limit switches
service life	General type
Operating mechanism	Snap action
Actuator	Roller plunger （12 dia. * 5, Sintered stainless steel roller）
Electrical ratings	4 A at 30 VDC
Frequency	50/60 Hz
Leakage current	Approx. 1.7 mA
Switching mechanism	Self-reset mechanism
Contact configuration	Single-Pole, Double-Throw type
Contact form	SPDT
Load	General load
Ratings (DC): Non-Inductive load	Rated voltage: 30 VDC, Resistive load: 4 A (NC) 4 A (NO), Lamp load: 2 A (NC) 2 A (NO)
Ratings (DC): Inductive load	Rated voltage: 30 VDC, Inductive load: 3 A (NC) 3 A (NO), Motor load: 3 A (NC) 3 A (NO)
Explanation	The above values indicate the steady-state current. Lamp load has an inrush current of 10 times the steady-state current. Inductive load has a power factor of 0.4 Min. (AC) and a time constant of 7 ms Max. (DC). Motor load has an inrush current of 6 times the steady-state current.
Inrush current	NC: 20 A NO: 10 A
Protective circuit	Classification of protection against electric shock: Class I (with ground terminal) Short-circuit protective device: 10 A fuse type gI or gG (IEC269)
Indicator	LED (Light when not operating) Voltage: 30 VDC Leakage current: Approx. 1.7 mA
Earth terminal	With ground terminal
Cable specifications	VCTF oil-resistant cable, 4 cores (Cable length: 3 m) Diameter: 7.6 mm
Ambient temperature	Operating: -10 to 70 CEL (with no icing or condensation)
Ambient humidity	Operating: 35 to 95%RH (with no icing or condensation)

**Characteristics**
Permissible operating speed	0.1 mm/s to 0.5 m/s
Permissible operating frequency (Mechanically)	120 operations / 1 minute Max.
Permissible operating frequency (Electrically)	30 operations / 1 minute Max.
Contact resistance	300 mOhm Max. (Initial value) * Including the resistance of cable. (Measuring method is contact resistance meter.)
Insulation resistance	Between each terminal of the same polarities: 100 MOhm Min. Between live-metallic part and ground: 100 MOhm Min. Between each terminal and non-live-metallic part: 100 MOhm Min. (Without LED, at 500 VDC Megger)
Dielectric strength	Between each terminal of the same polarities: 1,000 VAC Between live-metallic part and ground: 1,500 VAC Between each terminal and non-live-metallic part: 1,500 VAC (50/60 Hz for 1 min, Without LED)
Durability (Mechanically)	10,000,000 operations Min. (No load) (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Durability (Electrically)	1,000,000 operations Min. (Resistive load 1 A at 30 VDC) (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Pollution degree	3 (EN60947-5-1)
Vibration resistance (Malfunction)	Vibration frequency range: 10 to 55 Hz, Double amplitude: 1.5 mm, Contact opening: 1 ms Max. at the free position and the total travel position.
Shock resistance (Destruction)	1,000 m/s2
Shock resistance (Malfunction)	Contact opening is 1 ms Max. at the free position and the total travel position at 500 m/s2.
Degree of protection	IEC60529 (JEM): IP67
Applicable standard (TUV)	Standard No.: EN60947-5-1 File number: B061139656127
Applicable standard (EC Directive (Low Voltage Directive) )	2006/95/EC
Mounting specification	Front mounting

**Operating characteristics**
Operating Force (OF)	Standard value 11.77 N Max.
Release Force (RF)	Standard value 4.41 N Min.
Pre-Travel (PT)	Standard value 1.8 mm Max.
Over-Travel (OT)	Standard value 3 mm Min.
Movement Differential (MD)	Standard value 0.2 mm Max.
Operating Position (OP)	Standard value 28.5 +/- 1 mm