CZ-93 Safety Key Interlock Switch-Akela
CZ-93Safety Key
Interlock Switch
Model Designations
Designation
|
Signal
|
Description
|
Type
|
CZ-93
|
Safety switch
|
Type of contact blocks fitted
|
B
|
2B(2NC)
|
C
|
1A1B(NO-NC)
| |
Conduit entries
|
PG
|
PG 13.5xP1.5
|
PT
|
PT1/2x14UNC
| |
Actuating keys
|
None
|
None
|
01
|
Horizontal
| |
02
|
90 Vertical
| |
03
|
Adjustable
|
Ratings
Rated
Voltage
|
Noninductive Load (A)
|
Inductive Load (A)
| ||||||
Resistance Load
|
Lamp Load
|
Inductive Load
|
Motor Load
| |||||
NC
|
NO
|
NC
|
NO
|
NC
|
NO
|
NC
|
NO
| |
125VAC
250VAC
400VAC
|
10
10
10
|
3
2
1.5
|
1.5
1
0.8
|
10
10
3
|
5
3
1.5
|
2.5
1.5
0.8
| ||
8VDC
14VDC
30VDC
125VDC
250VDC
|
10
10
6
0.8
0.4
|
6
6
4
0.2
0.1
|
3
3
3
0.2
0.1
|
10
10
6
0.8
0.4
|
6
6
4
0.2
0.1
|
6
6
4
0.2
0.1
| ||
Use Attenttion Affair
To prevent the and the space should be within 1 mm
between jthe key and middle of the insert hole.
Characteristics
Rating
|
3A 240vac (A300)
|
Operating speed
|
0.1m-0.5m/s
|
Operating frequency
|
30 operations/minute
|
Contact resistance
|
25m max. (initial)ใ
|
Insulation resistance
|
100m min. (at 500VAC)
|
Rated insulation voltage(UI)
|
400V
|
Dielectric strength
|
AC2500V/Umip 4KV
|
Vibration
|
10 to 55Hz, 0.65mm double amplitude
|
Shock
|
Mechanical: Approx. 10000m/s( Approx. 100g’s)
Electrical:Approx. 300m/ s( Approx. 30g’s)
|
Ambient temperature
|
-30c -+70
|
Ambient Humidity
|
<95% RH
|
Life
|
Mechanical: 10,000,000 operations/min.
Electrical: 150,000 operations/min.
|
Degree of protection
|
IP65(EN60947-5-1)
|
Short-circuit protective device
|
10A fuse
|
Weight
|
Approx. 76g
|
When in use , there should put a plate on the top to prevent
the key overinsert.
the key overinsert.
To prevent nonmovement , the spece between the plate and the swich
should be under 3 mm.
should be under 3 mm.
Required to Have Positive Machine
When the contact block get fire , press on the middle of the key
structre, the NC
structre, the NC
strict leaving structure can pushthe contact block a way cut off
the movement.
the movement.
Operating Characteristics
Key plug in force
|
174.N (1,500gf)
|
Key pull out force
|
29.42N(3,00gf)
|
Pretravel
|
6 * 3 mm
|
Totel travel
|
(28mm)
|
Force required to have positive
|
58.8N(6,000gf)
|
Positive opening travel
|
10mm
|
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