D4C-1220-P
Standard sensitivity, IP67 Weather-proof type, Snap action, Self-reset mechanism, Single-Pole, Double-Throw type, SPDT, Roller lever(38 R), VCTF oil-resistant cable 4 cores 3 m
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Ratings / Performance
- Shape/Structure
- General-purpose Limit switches
- Service life
- General type
- Operating mechanism
- Snap action
- Actuator
- Roller lever
- Actuator
- 17.5 dia. * 7 Sintered stainless steel roller 38 R
- Electrical ratings
- 5 A at 250 VAC
- Electrical ratings
- 4 A at 30 VDC
- Frequency
- 50/60 Hz
- Switching mechanism
- Self-reset mechanism
- Contact configuration
- Single-Pole, Double-Throw type
- Contact form
- SPDT
- Load
- General load
- Ratings (AC): Non-Inductive load
- Rated voltage: 125 VAC / Resistive load: 5 A(NC) 5 A(NO) / Lamp load: 1.5 A(NC) 0.7 A(NO)
- Ratings (AC): Non-Inductive load
- Rated voltage: 250 VAC / Resistive load: 5 A(NC) 5 A(NO) / Lamp load: 1 A(NC) 0.5 A(NO)
- Ratings (AC): Inductive load
- Rated voltage: 125 VAC / Inductive load: 3 A(NC) 3 A(NO) / Motor load: 2.5 A(NC) 1.3 A(NO)
- Ratings (AC): Inductive load
- Rated voltage: 250 VAC / Inductive load: 2 A(NC) 2 A(NO) / Motor load: 1.5 A(NC) 0.8 A(NO)
- Ratings (DC): Non-Inductive load
- Rated voltage: 8 VDC / Resistive load: 5 A(NC) 5 A(NO) / Lamp load: 2 A(NC) 2 A(NO)
- Ratings (DC): Non-Inductive load
- Rated voltage: 14 VDC / Resistive load: 5 A(NC) 5 A(NO) / Lamp load: 2 A(NC) 2 A(NO)
- 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): Non-Inductive load
- Rated voltage: 125 VDC / Resistive load: 0.4 A(NC) 0.4 A(NO) / Lamp load: 0.05 A(NC) 0.05 A(NO)
- Ratings (DC): Non-Inductive load
- Rated voltage: 250 VDC / Resistive load: 0.2 A(NC) 0.2 A(NO) / Lamp load: 0.03 A(NC) 0.03 A(NO)
- Ratings (DC): Inductive load
- Rated voltage: 8 VDC / Inductive load: 5 A(NC) 4 A(NO) / Motor load: 3 A(NC) 3 A(NO)
- Ratings (DC): Inductive load
- Rated voltage: 14 VDC / Inductive load: 4 A(NC) 4 A(NO) / Motor load: 3 A(NC) 3 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)
- Ratings (DC): Inductive load
- Rated voltage: 125 VDC / Inductive load: 0.4 A(NC) 0.4 A(NO) / Motor load: 0.05 A(NC) 0.05 A(NO)
- Ratings (DC): Inductive load
- Rated voltage: 250 VDC / Inductive load: 0.2 A(NC) 0.2 A(NO) / Motor load: 0.03 A(NC) 0.03 A(NO)
- Inrush current
- NC: 20 A
- Inrush current
- NO: 10 A
- Cable specifications
- VCTF oil-resistant cable 4 cores (Cable length: 3 m)
- Cable specifications
- Diameter: 7.6 mm
- Ambient temperature
- Operating: -20 to 70 °C
- Ambient humidity
- Operating: 35 to 95%
- Permissible operating speed
- 1 mm/s to 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.
- Contact resistance
- (Measuring method is contact resistance meter.)
- Insulation resistance
- Between each terminal of the same polarities: 100 MΩ
- Insulation resistance
- Between live-metallic part and ground: 100 MΩ
- Insulation resistance
- Between each terminal and non-live-metallic part: 100 MΩ
- Insulation resistance
- (at 500 VDC Megger)
- Dielectric strength
- Between each terminal of the same polarities: 1000 V
- Dielectric strength
- Between live-metallic part and ground: 1500 V
- Dielectric strength
- Between each terminal and non-live-metallic part: 1500 V
- Dielectric strength
- (50/60 Hz for 1 min)
- Durability (Mechanically)
- 500,000 operations Min. (No load)
- Durability (Mechanically)
- (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
- Durability (Electrically)
- 500,000 operations Min. (Resistive load 1 A at 125 VAC)
- Durability (Electrically)
- (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
- 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
- Weather-proof type
- Degree of protection
- IEC60529 (JEM): IP67
- Mounting specification
- Front mounting
- Operating Force (OF)
- Standard value Max. 5.69 N
- Release Force (RF)
- Standard value Min. 1.47 N
- Pre-Travel (PT)
- Standard value 25 DEG Max.
- Over-Travel (OT)
- Standard value 40 DEG Min.
- Movement Differential (MD)
- Standard value 3 DEG Max.