Product

  • Product
  • Heavy-Duty Use Limit Switch
Internal pressure Explosion-proof Limit Switch
LZ1907 LZ1907S LZ0707
Water & Dust-proof Limit Switch
LZ1907 LZ1907S LZ0707
Heavy-Duty Use Limit Switch
LZ1907 LZ1907S LZ0707
Other switches
LZ1907 LZ1907S LZ0707
  • Product
  • Heavy-Duty Use Limit Switch
  • LZ1907S

LZ1907S

LZ1907S Features and Specifications

Circuit Configuration and Ratings

Features and Specifications

  • Integral housing for Heavy duty product.
  • Due to its high mechanical strength, it flexibly absorbs the unstable dog movement applied to the actuator and performs stable operation.
  • Adopting a safe-return system, exhibiting stable operating characteristics even after maintaining the switch on state for a long time.
  • Use highly corrosion-resistant stainless(sus) steel bolts and nuts.
  • Suitable for roof crane, large conveyor, industrial large-scale machine, outdoor plant etc,
  • Specially made for steel mills
  • Standard Body Color : FEM880(GREY)
  • Material : Body - Die-cast BRASS / Bolt & Nut, Roller, Lever - Stainless Steel
  • Protection Class : IP67(for Water & oil Proof, Anti-Corrosion)
  • Certificate : KOMERI
  • Cold-proof type(Usage Temperature : -45°C~+40°C)and Heat-resisting type (Usage Temperature : +50°C~+120°C) are suppliable under Custom-made.
Ingress Protection IP67
Mechanical Lifespan Over 0.5 million operations
Electrical Lifespan Over 0.1 million operations
Allowable Operating Frequency Mechanical 120 Operations per minute max.
Electrical 30 Operations per minute max.
Insulation Resistance 100MΩ min, at 500V DC
Contact Resistance 50MΩ max
Dielectric Strength Between Disconnected Terminals 1,000V AC, 50 to 60Hz for 1 minute
Between Each Terminal and Non-charged Metal Part 2,000V AC, 50 to 60Hz for 1 minute
Shock Resistance Durability Approx. 1,000(100G)
Misoperation Approx. 250(25G)
Vibration 10 to 55Hz 1.5mm double amplitude(복진폭)
Operating Temperature Range -10 °C to +55°C
Operating Humidity Range 45 ~ 85% RH