Feature:
1. Impact Resistance: The sealed limit switch housing is covered with reinforced PP material, waterproof, oil resistant, has higher mechanical strength and is impact resistant.
2. High Load Carrying Capacity: The sealed limit switch is made of thickened copper conductors and excellent silver contacts, with strong electrical conductivity, low resistivity, no arcing, stable performance, sensitive contacts and greater load carrying capacity.
3. Strong Sealing Performance: The seal limit switch has strong sealing performance, the front and rear cover and cylinder body adopt riveted and rolled package structure, the connection is reliable.
4. High Toughness: This sealed limit switch has a smoother mechanical action, high toughness and high fatigue resistance.
5. Wide Application: This sealed limit switch is widely used in conveyor belts, lifts, car parks, plastic processing machinery, self assembly machinery, packaging machinery, semiconductor manufacturing, stamping machinery, etc.
Specification:
Item Type: Sealed Limit Switch
Material: PP flame retardant, brass
Non inductive loads Resistive loads NC 10
NO
Lamp loads NC 2.5
NO 1.25
Inductive loads Inductive loads NC 10
NO
Motor loads NC 3
NO 1.5 OF Maximum: 600 g / 21.16 oz(approx.)
RF Minimum: 100 g / 3.53 oz(approx.)
PT Maximum: 2mm / 0.08in
OT Minimum: 5mm / 0.2in
MD Maximum: 0.8mm / 0.03in
OP (mm): 44±1.2
FP: \
Operating Speed: 0.01mm to 50cm/sec (locking plug type)
Operation Frequency: Mechanical: 120 times/min, Electrical: 30 times/min
Contact Resistance: 15mΩ or less (initially)
Insulation Resistance: 100mΩ or more (below 500VDC)
Dielectric Strength: 1,000VAC, 50/60Hz for 1 minute between non continuous terminals, 1,500VAC, 50/60Hz for 1 minute between current carrying and non current carrying parts, 1,500VAC, 50/60Hz for 1 minute between terminals and earth
Vibration: Misfire Endurance: 10 to 55 Hz, 1.5 mm double amplitude
Shock: Mechanical endurance: 1,000m/Sec² (approx. 100G'S), False action endurance: 300m/Sec² (approx. 30G'S)
Ambient Temperature: When in use: -10°C ~ +80°C (no icing)
Humidity: Operating Life: Mechanical: Over 10,000,000 cycles (at rated OT value), Electrical: Over 500,000 cycles
How to Use:
1. Inductive Load: Power Factor is 0.4, Time Constant is 7msec.2. The inrush current of a lamp load is 10 times the steady state current. The inrush current of a motor load is 6 times the steady state current.3. For the series with spring, the operating body can be used from the front end of the spring to within 1/3 of the full length of the spring.
Package List:
2 xSealed Limit Switch
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