MODEL- LIMIT SWITCH PART NO D4B-2171N FOR CNC-20 MAKE OMRON

Description

 

Operating mechanism Snap action
ctuator Top roller plunger 12.7 dia. x 4.8
Stainless steel roller
Frequency 50/60 Hz
Contact form 1NC/1NO
Load General load
Ratings (AC): Non-Inductive load Resistive load: 10 A at 125 VAC/10 A at 250 VAC/10 A at 400 VAC
Lamp load (NC): 3 A at 125 VAC/2 A at 250 VAC/1.5 A at 400 VAC
Lamp load (NO): 1.5 A at 125 VAC/1 A at 250 VAC/0.8 A at 400 VAC
Inductive load: 10 A at 125 VAC/10 A at 250 VAC/3 A at 400 VAC
Motor load (NC): 5 A at 125 VAC/3 A at 250 VAC/1.5 A at 400 VAC
Motor load (NO): 2.5 A at 125 VAC/1.5 A at 250 VAC/0.8 A at 400 VAC
Ratings (DC): Non-Inductive load Resistive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
Lamp load (NC): 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Lamp load (NO): 3 A at 8 VDC/3 A at 14 VDC/3 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Inductive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
Motor load: 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Inrush current 30 A max.
Conduit G1/2 (PF1/2)
Earth terminal With ground terminal
Ambient temperature Operating: -40 to 80 ℃ (with no icing)
Ambient humidity 95 %RH max.
Permissible operating speed 1 mm/s to 0.5 m/s
Permissible operating frequency Electrical: 30 operations / 1 minute max.
Mechanical: 120 operations / 1 minute max.
Contact resistance (Initial value) 25 mΩ max.
Insulation resistance Between each terminal of the same polarities: 100 MΩ min.
Between each terminal and non-live-metallic part: 100 MΩ min.
at 500 VDC
Impulse withstand voltage Between each terminal of the same polarities: 2.5 kV
Between each terminaland ground: 4 kV
Durability Electrical: 500,000 operations min. (10 A at 250 VAC)
Mechanical: 30 million operations min.
Vibration resistance Malfunction: 10 to 55 Hz, 0.75 mm single amplitude
Shock resistance Destruction: 1000 m/s2 min.
Malfunction: 300 m/s2 min.
Degree of protection IP67
Classification of protection against electric shock Class I (with ground terminal)
Operating Force (OF) Standard value 18.63 N max.
Release Force (RF) Standard value 1.96 N min.
Pre-Travel (PT) Standard value 2 mm max.
Movement Differential (MD) Standard value 1 mm max.
Over-Travel (OT) Standard value 5 mm min.
Operating Position (OP) Standard value 48±1 mm
Total Travel (TT) Reference value 7 mm
Free Position (FP) Standard value 51 mm max.
Direct Opening Force Standard value 49.03 N min.
Direct Opening Travel Standard value 3.2 mm min.

MODEL- LIMIT SWITCH PART NO D4B-2171N FOR CNC-20 MAKE OMRON

Product form

  Operating mechanism Snap action ctuator Top roller plunger 12.7 dia. x 4.8Stainless steel roller Frequency 50/60 Hz Contact form... Read more

Rs. 1,600.00 Excl. VAT

    Description

     

    Operating mechanism Snap action
    ctuator Top roller plunger 12.7 dia. x 4.8
    Stainless steel roller
    Frequency 50/60 Hz
    Contact form 1NC/1NO
    Load General load
    Ratings (AC): Non-Inductive load Resistive load: 10 A at 125 VAC/10 A at 250 VAC/10 A at 400 VAC
    Lamp load (NC): 3 A at 125 VAC/2 A at 250 VAC/1.5 A at 400 VAC
    Lamp load (NO): 1.5 A at 125 VAC/1 A at 250 VAC/0.8 A at 400 VAC
    Inductive load: 10 A at 125 VAC/10 A at 250 VAC/3 A at 400 VAC
    Motor load (NC): 5 A at 125 VAC/3 A at 250 VAC/1.5 A at 400 VAC
    Motor load (NO): 2.5 A at 125 VAC/1.5 A at 250 VAC/0.8 A at 400 VAC
    Ratings (DC): Non-Inductive load Resistive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
    Lamp load (NC): 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
    Lamp load (NO): 3 A at 8 VDC/3 A at 14 VDC/3 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
    Inductive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
    Motor load: 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
    Inrush current 30 A max.
    Conduit G1/2 (PF1/2)
    Earth terminal With ground terminal
    Ambient temperature Operating: -40 to 80 ℃ (with no icing)
    Ambient humidity 95 %RH max.
    Permissible operating speed 1 mm/s to 0.5 m/s
    Permissible operating frequency Electrical: 30 operations / 1 minute max.
    Mechanical: 120 operations / 1 minute max.
    Contact resistance (Initial value) 25 mΩ max.
    Insulation resistance Between each terminal of the same polarities: 100 MΩ min.
    Between each terminal and non-live-metallic part: 100 MΩ min.
    at 500 VDC
    Impulse withstand voltage Between each terminal of the same polarities: 2.5 kV
    Between each terminaland ground: 4 kV
    Durability Electrical: 500,000 operations min. (10 A at 250 VAC)
    Mechanical: 30 million operations min.
    Vibration resistance Malfunction: 10 to 55 Hz, 0.75 mm single amplitude
    Shock resistance Destruction: 1000 m/s2 min.
    Malfunction: 300 m/s2 min.
    Degree of protection IP67
    Classification of protection against electric shock Class I (with ground terminal)
    Operating Force (OF) Standard value 18.63 N max.
    Release Force (RF) Standard value 1.96 N min.
    Pre-Travel (PT) Standard value 2 mm max.
    Movement Differential (MD) Standard value 1 mm max.
    Over-Travel (OT) Standard value 5 mm min.
    Operating Position (OP) Standard value 48±1 mm
    Total Travel (TT) Reference value 7 mm
    Free Position (FP) Standard value 51 mm max.
    Direct Opening Force Standard value 49.03 N min.
    Direct Opening Travel Standard value 3.2 mm min.

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