14CE Series

14CE series

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Features:

2EN standard approval acquired
Can be mounted stably by tightening two M5 screws
High sealability characteristics (JIS: oil-resistant, immersion proof type, IEC: IP67)
A type with LED for the AC/DC shared type that can be seen from any direction is also available
Standard load and low current load types available
High-density gang mounting is possible
Optimum overtravel can be set by the setting position indication
 

Performance
Item Details
Standards Conformed standards JIS C 4508/JIS C 8201-5-1
Structure Contact type Single-Pole Double-Throw (SPDT) (Refer to the circuit configuration below.)
Contact shape Standard load type: Pure silver rivet
Low current load type: Gold alloy cross point
Pre-leaded and connector
Terminal shape Low current load type: Gold-plated silver, rivet
Protective structure IP67
Electrical
performance
Electrical rating See Table 1
Dielectric strength Between non-continuous terminals 600Vac, 50/60Hz for 1 minute
Between each terminal and ground: 1,500Vac, 50/60Hz for 1 minute
Between each terminal and non-conducting metal part: 1,500Vac, 50/60Hz for 1 minute
Insulation resistance Min. 100M (by 500Vdc megger)
Initial contact
resistance *1
Standard load type: Max. 50m (6 to 8Vdc, 1A, voltage drop method)
Low current load type: Max. 100m (6 to 8Vdc, 0.1A, voltage drop method)
Connector section: Max. 40m
Recommended min. voltage/current Standard load type: 24V, 10mA
Low current load type: 5V, 5mA
Mechanical
performance
Actuator strength Withstand load 5 times O.F. (operating direction for 1 minute)
Cord pullout strength Min. 100N
Impact resistance (malfunction) *2 500m/s2, Contact release of 1ms max. at free position and operating limit positions
Vibration resistance
(malfunction)
Frequency 10 to 55Hz, 1.5mm peak-to-peak amplitude for 2 continuous hours
Contact release of 1ms max. at free position and operating limit positions or operating limit position
Allowable operating speed
* 2
0.02mm/s to 0.5m/s Min. speed: Unstable state of contacts 0.1s max.
  Max. speed: Actuator damage not allowed
Mechanical operating frequency Max. 120 operations/minute
Life Mechanical life Min. 5 million operations. Overtravel (O.T.) is 70 to 100% of standard value.
Electrical life Standard load type: Min. 200,000 operations (250Vac-3A resistive load)
Low current load type: Min. 2 million operations (125Vac-0.1A, 30Vdc-0.1A resistive load)
Environmental
conditions
Operating ambient temperature -10 to +70C (non freezing)
Operating ambient humidity Max. 98%RH *3
Recommended
tightening torque
Body tightening torque
5 to 6Nm (M5 hexagon socket head bolt)
Terminal screw 4 to 5.2N-m (M5 hexagon socket head bolt)
Panel mounting nut 0.4 to 0.6Nm (Tighten firmly by hand without using a tool.)
*1 In the case of the pre-leaded type, add 50m per 1m of cord.
*2 This is the value of representative model No. 14CE2 (roller plunger type).
*3 Max. 95%RH for connector and pre-leaded connector types
 
Table 1. Electrical rating
Item Contact material 250Vac-3A
30Vbc-1A
Without indicator lamp With indicator lamp
Symbol: E1
(liduring stzndby)
Symbol: E2
(liduring stzndby)
Symbol: E5
(liduring stzndby)
Symbol: E8
(liduring stzndby)
Standard load type Silver 250Vac-3A
30Vbc-1A
100Vac-3A 100Vac-3A 24Vac-3A
24Vdc-1A
24Vac-3A
24Vdc-1A
Low current load type Class 1 alloy cross point 125Vac-0.1A
30Vbc-0.1A
100Vac-0.1A 100Vac-0.1A 24Vac/dc-0.1A 24Vac/dc-0.1A
Low current load type - Image Image Image Image Image
Connector/pre-leaded connector
Note that the ratings of connector type switches are determined by the ratings of both the switch and the connector
Item Contact material Electrical rating Connector type Contact pin positions (male contact)
Without indicator lamp With indicator lamp
Symbol: E1
(liduring stzndby)
Symbol: E5
(liduring stzndby)
Standard load type Silver 250Vac-3A
30Vdc-1A
100Vac-3A 24Vac-3A
24Vdc-1A
-PA
-PA03

For AC
Low current load type Class 1 alloy cross point 125Vac-0.1A
30Vdc-0.1A
100Vac-0.1A 24Vac/dc-0.1A
Standard load type Silver 250Vac-3A
30Vdc-1A
100Vac-3A 24Vdc-1A -PD
-PD03

For DC
Low current load type Class 1 alloy cross point 125Vac-0.1A
30Vdc-0.1A
100Vac-0.1A 24Vac/dc-0.1A
Circuit configuration - - -
Combined VA connector lead color - Contact 1: Brown, Contact 2: White, Contact 3: Blue, Contact 4: Black (Female side)
For AC For DC
The contact assignments of limit switchws comply with Japan Electric Control Equipment Industrial Association Standard (NECA 4202).
With LED indeicator lamp
(For details on catalog listing, see Order Guide.)
On the AC/DC shared use model, two LEDs light when AC
power is need, and only one of the LEDs lights when DC power is used.