Safety Micro Switch

Operating Speed

0.1mm~1m/s(Related with actuator forms)

Operating Frequency

Mechanical 60 cycles/min;Electrical 30 cycles/min

Insulation Resistance

>=100 MO (500VDC)

Contact resistance

<=30mO(Initial value)

Test Voltage

Between terminals of the same polarirty

AC1000V,50/60Hz,1min

Between current-carrying metal,and ground(case),and between each terminal and non-carrying metal parts

AC3750V,50/60Hz,1min

Vibration resistance

10-55Hz,1.5mm Double amplitude

Shork Resistance

Destruction: OF>0.5N:1000m/s ²(approx.100G)max

                    OF<=0.5N:500m/s ²(approx.50G)max

Malfunction: OF>0.5N:300m/s ²(approx.30G)max

                    OF<=0.5N:200m/s ²(approx.20G)max

Life Expectancy

Mechnical>=5000000 cycles

Electrical>=100000 cycles

Degree of protection

IEC IP67 

Degree of protection against electric shock

Class I

PTI(Tracking Resistance)

175

Ambient air temperature

125 Degree 60%RH below(No ice and dew)

Ambient air humidity

85% Rhbelow(about +5~+35 Degree)

Weight

Approx.5.95g(No lever)

2.Ratings     

16:16(4)A250VAC/16A125VAC

1/2HP 125/250VAC

10:10(3)A250VAC/10A125VAC

6:6(2)A250VAC/6A125VAC

1:1(1)A250VAC/1A125VAC

6.(max)

Operating Force

100:1N

150:1.5N

200:2N

300:3N

400:4N

3.Connect Forms

1A:SPDT

2A:SPST-NC

3A:SPST-NO

7.Plunger specs

No mark:Standard Plunger

A: Middle Plunger

B: Long Plunger

C: Abnormality Plunger

Notice:If adopt other not standard plunger,the indicate with the new spec(confirmed by our company)

4.Acuator forms

0: No lever

A 1/1:Short lever

A 2/2:Long lever

A 3/3:Middle lever

A 4/4:Short Roller lever

A 5/5:Long Roller lever

A 6/6: Arc lever

A  /  :Not standard lever

Note:

1) A indicate the lever near to the

Plunger,no A indicate the lever far

Away from the plunger.

2) If lever is amounted besides,add letter”B” after the lever code.

3) Indicate not standard lever

8.Additional Specis Numbers

Apply to:

1)When used not standard parts such as not standard terminals;

2)When Customer has particular Operating value or other requirement;

3) When the case is mot black, for example, grey shows as G;

Additional specs number shows by Arabic numerals or Latin. color code after the numbers. If there is no Additional numbers, the place is vacant