Omron Z - Engineering Data; Mechanical Durability; Electrical Durability

General-purpose Basic Switch Z F-167
Limit
Switches
Engineering Data
■ Mechanical Durability ■ Electrical Durability
Nomenclature
■ Drip-proof Construction
Without Terminal Protective Cover
With Terminal Protective Cover
10
5
1
0.5
0.1
0246810121416
100
70
50
30
20
10
7
5
3
2
1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
0.8
Z-15G
Z-15G
Overtravel (mm)
Switching Current (A)
125 VAC cosφ = 0.4
250 VAC cosφ = 1
500 VAC cosφ = 1
125 VAC cosφ = 1
500 VAC cosφ = 0.4
Durability (x10
6
operations)
Durability (x10
6
operations)
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Without load
Operating frequency: 240 operations/min
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Operating frequency: 20 operations/min.
250 VAC
cosφ = 0.4
Rubber boot
Movable spring
Fixed contact (b)
Fixed contact (a)
Spring pivot
Movable contact
Glued surface (adhesive is
filled between case and cover)
Rubber boot (weather-resistive
chloroprene is used)
Stainless-steel stopper
(improves sealing)
Rubber packing (improves
sealing between switch
housing and terminal cover)
Terminal protective covers are sold separately
for maintenance purposes, which can be, how-
ever, used with the Z-@-B5V models only.