1790D-T8BV8B Allen-Bradley

Product Dimensions：

This equipment is intended for use in a Pollution Degree 2 industrial 

environment, in overvoltage Category II applications (as defined in IEC 

publication 60664-1), at altitudes up to 2000 m (6561 ft) without derating.

This equipment is considered Group 1, Class A industrial equipment according 

to IEC/CISPR Publication 11. Without appropriate precautions, there may be 

potential difficulties ensuring electromagnetic compatibility in other 

environments due to conducted as well as radiated disturbance.

This equipment is supplied as open-type equipment. It must be mounted within 

an enclosure that is suitably designed for those specific environmental 

conditions that will be present and appropriately designed to prevent personal 

injury resulting from accessibility to live parts. 

The enclosure must have suitable flame-retardant properties to prevent or 

minimize the spread of flame, complying with a flame spread rating of 5V A, 

V2, V1, V0 (or equivalent) if nonmetallic. The interior of the enclosure must be 

accessible only by the use of a tool. Subsequent sections of this publication 

may contain additional information regarding specific enclosure-type ratings 

that are required to comply with certain product safety certifications.

Besides this publication, see:

• Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley 

publication 1770-4.1, for additional installation requirements. 

• NEMA Standards publication 250 and IEC publication 60529, as applicable, 

for explanations of the degrees of protection provided by different types of 

enclosure.

We have the same series of models in stock.  If you don't find the model you need, please contact us and we will provide you with an official quotation！

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Colour：new                                  Warranty: 12 months

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