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Complete Product Catalog - Norman Equipment Co.

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SERIES TFH TECHNICAL DATA<br />

MECHANICAL SPECIFICATIONS<br />

Enclosure<br />

Aluminum (die casting)<br />

Protecting Hood (shield) Aluminum (die casting)<br />

Pedal<br />

Glass-fiber reinforced<br />

thermoplastic<br />

Degree of Protection IP 65 to IEC/EN 60529<br />

Ambient temperature –25 °C to +70 °C<br />

Mechanical life<br />

> 1 million operations<br />

<strong>Co</strong>nformity to Standards IEC/EN 60947-5-1 EN ISO 13849-1<br />

EN 13850 EN 954-1<br />

BG-GS-ET-15 EN ISO 13850<br />

UL/CSA<br />

CE<br />

ELECTRICAL SPECIFICATIONS<br />

<strong>Co</strong>ntact Rating 4 A / 230VAC 1 A / 24DC<br />

Switching Action<br />

Slow-action NC<br />

Positive break contacts<br />

Rated Insulation Voltage 500 V<br />

Type Terminals<br />

Screw terminals, 2.5 mm 2 max.<br />

(including conductor ferrules)<br />

Withstand Voltage<br />

6 kV<br />

Thermal test current 10 A<br />

Max. fuse rating<br />

6 A (slow-blow)<br />

TFH SERIES DIMENSIONS (mm)<br />

3<br />

CONTACT DIAGRAMS<br />

TFH232-11…<br />

TFH232-22…<br />

91

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