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What is the standard operating temperature range of a 9070 Type T or TF Industrial Control Transformer?

Temperature Range for Control Transformers

Product Line:
LV Transformers

Applies to Low Voltage Transformers by SquareD/Schneider Electric

Transformer temperatures


The 9070 Type T or TF Industrial Control Transformer is designed to operate in a -40degC to +40degC (-40degF to +104degF) ambient.  However, the 24 hour average ambient should not exceed 30degC (86degF.)

The instruction bulletin for the 9070 Type T and TF Industrial Control Transformers is available via the link below.

CTA-ID : 2000909
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