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DL Mini Limit Switches (with forced contact opening mechanism) (AZD1) (Discontinued Products)

Rating/ Performance

1.Rating

Load Resistive load
(cos ø≒1)
Inductive load
(cos ø≒0.4)
AC 125V 6A 6A
250V 6A 6A
380V 6A 3A
DC 24V 5A 2.5A
60V 1.5A 1.5A
220V 0.3A 0.3A
Note :When DC voltage is applied, the time constant is (τ=) 0ms for resistive load, (τ=) 100ms or less for inductive load.

2.Characteristics

Contact arrangement 1 Form A 1 Form B
Initial contact resistance, max. 25mΩ (By voltage drop of 5 to 6 V DC 1A)
Contact material AgCdO
Initial insulation resistance
(At 500V DC)
Min. 100MΩ
Initial breakdown voltage 1,000Vrms for 1 min Between non-consecutive terminals
2,500Vrms for 1 min Between dead metal parts and each terminal
2,500Vrms for 1 min Between ground and each terminal
Shock resistance Functional Max. 294 m/s2 (equivalent 30G) (Noe 1)
Destructive Max. 980 m/s2 (equivalent 100G)
Vibration resistance 10 to 55Hz, double amplitude of 1.5mm
Expected life
(min. operations)
Mechanical 107 (at 120 cpm)
Electrical 1.5 x 105 (at 20 cpm, 6A 380V AC resistive load)
Ambient temperature –30℃ to +80℃ –22℉ to +176℉ (but not ina frozen environment)
Ambient himidity Max. 95%R.H. (without dew at 40℃ 104℉)
Max. operating speed 120 cpm
Note)The ratings, characteristics and operating characteristics are based on the basic model.
Note 1 :This value applies when the arm length of the adjustable roller arm (50 dia. rubber roller) is 70 mm or less.

3.EN60947-5-1 performance

Item Rating
Rated insulation voltage (Ui) 250VAC
Rated impulse withstand voltage (Uimp) 2.5kV
Switching overvoltage 2.5kV
Rated enclosed thermal current (Ithe) 6A
Conditional short-circuit current 100A
Short-circuit protection device 10A Fuse
Protective construction IP67 (Note 1)
Pollution degree 2
Note 1 :Adjustable roller arm (50 dia. rubber roller) type is IP65.

4.Operating characteristics

Characteristics O.F. (N {gf})
max.
R.F. (N {gf})
min.
Pretravel
(P.T.), max.
mm inch
Movement
Diferential
(M.D.), max.
mm inch
Overtravel
(O.T.), min.
mm inch
Operating
Position
(O.P.),
mm inch
Push plunger 6.37 {650} 1.47 {150} 2 .079 1.2 .047 4 .157 18±0.5
.708±.020
Roller plunger 6.37 {650} 1.47 {150} 2 .079 1.2 .047 4 .157 28±1
1.102±.03
Roller arm 4.90 {500} 0.49 {50} 20° to 26° 14° 30° -
Roller lever 3.92 {400} 0.78 {80} 4 .157 1.6 .063 5 .197 -
Adjustable roller arm
(Note)
4.90 {500} 0.49 {50} 20° to 26° 14° 30° -
Adjustable roller arm
(50 dia. rubber roller)
4.17 {425} 0.42 {43} 20° to 26° 14° 30° -
Adjustable rod
(2.6 dia.)
4.90 {500} 0.49 {50} 20° to 26° 14° 30° -
Roller lever
(vertical action)
4.41 {450} 0.88 {90} 4 .157 1.7 .067 5 .197 27±0.8
1.063±.031
Note :The above values of adjustable roller arm shows the values when roller length is set at 26mm same as roller type.
The value of adjustable roller arm (50 dia. rubber roller) type shows the value when roller length is set at 32 mm.
The value of adjustable rod (2.6 dia.) type shows the value when length of rod is set at 26 mm same as the roller arm type.

5.Protective characteristics

Protective construction DL mini limit switches
IEC
IP60
IP64
IP67 ○ (Note 1)
Note 1 :The value for protective function characteristics is the initially set value. Also, adjustable roller arm (50 dia. rubber roller) type is IP65.

The switches are compatible with DIN EN50047.

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