T4N-4131 Safety Limit Switch

? Forced open action deviceNC contacts only, it can disconnect the contact when the contact has fusing and other failures.

? Standardized gold-clad contacts provide high contact reliability, Can be used with both standard loads and microloads.

? Strengthened top seal structure improves the sealing performance.

? Built-in contact holder has fast-action type: 1NC/1NO; Slow-action: 1NC /1NO and 2NC.



Characteristics

Protection level1 IP66

Life2 Electrical More than 300,000 times AC250V 10A, resistive load



Electrical More than 500,000 times AC250V 3A, resistive load 3

Operating speed 1 ? 500mm/sT4N-4120

Operating frequency Max. 30 times/min

Contact resistance 25 m? or less

Minimum working load 4 1mA resistive load below DC5V N standard reference value

Rated insulation voltage Ui 300V

Electric shock proof protection grade Class II double insulated

Pollution degree environmental conditions Pollution degree 3 EN60947-5-1

Withstand voltage

EN60947-5-1 Between homopolar terminals: 2.5kV

Between heteropolar terminals: 2.5kV

Between terminals and uncharged metal parts: 6kV

insulation resistance Above 100M?

Contact gap Minimum 2×0.5mm quick-action type,

Minimum 2×2mm slow-action type

Vibration Malfunction 10 ? 55Hz 0.75mm single amplitude

Impact Duration 1,000m/s2

Malfunction 300m/s2

Ambient temperature -20 ? 70? No ice or dew

Ambient humidity Less than 95% RH

Weight About 73g T4N-4120

About 82g T4N-4120 with gland



Note1:The above values are initial values.

Note2:Once the contact is connected to a standard load, it can not be used to connect a smaller load. If so, the contact may result in rough surface, thus losing contact reliability.

?The protection level is gotten based on test method of EN60947-5-1. Please make sure its sealing under actual environmental conditions before use. The switch box has dust and oil resistance structure, but it should be used in places without dust, oil and chemicals.

Otherwise it may lead to premature wear, damage or malfunction.

?The durability is for ambient temperature of 5? 35? and humidity of 40% to 70% RH.

?For additional details, please contact us.

?When the ambient temperature is above 35? , more than 2 circuits 3A 250VAC loads are prohibited.

?The values will vary with different switching frequency, environmental conditions, reliability level and other factors. Please confirm on the actual load in advance.

The mechanical life of deadman lever type is more than 10,000,000 times.