RENNEOO ELECTRONIC TECHNOLOGY
 
 
 
 

EC-93 Safety key interlock switch EC93-K2


Products: Limit switch   View: 1713Frequency
 Key type and Dimension Operating Characteristics
 Key plug in force

147.N(1,500gf)

 key pull out force

29.42N(3,000gf)

 Pretravel 6 +-3mm
 Total travel

(28mm)

 Force required to have positive

58.84N(6,000gf)

 Positive opening travel

10mm

   

Designation

Signal

Description

Type
EC-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)

nductive Load (A)


Resistance Load


Lamp Load


Inductive Load


Motor Load

NC

NO

NC

NO

NC

NO

NC

NO

125VAC
250VAC
500VAC

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

 Characteristics

Rating 3A 240VAC (A300)
Operation speed 0.1m ~0.5m/s
Operating frequency 30 operations/minute
Contact resistance 25m  max. (initial).

IInsulation resistance

100m  min. (at 500VDC)
Rated insulation voltage(UI) 400V
 Dielectric strength AC2500V/Umip 4KV
 Vibration
10 to 55Hz, 0.65mm double amplitude
Shock Mechanical: Approx. 1000m/s2(Approx. 100G'S)
Electrical: Approx. 300m/s2(Approx. 30G'S)
Ambient temperature -30~+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
 Use Attention Affair
      
To prevent the wear and the space should be within 1mm between the key and middle of the insert hole.
     
When in use,there should put a plate on the top to prevent the key overinsert.To prevent nonmovement ,the space between the plate and the switch should be under 3 mm.

 Required to Have Positive Machine


When the contact block get fire, press on the middle of the key structure, the NC strict leaving structure can push the contact block a way cut off the movement.
 
Entry time: 2010-12-08 15:37:52
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