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Two-stage Temperature Control
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Power: 3 phase 4 wires
Rated Voltage: AC 380/220V  ±10%
Working Condition:temperature at 0-60℃, relative humidity  (RH)≤85%, non-corrosive air.
Temperature control:  0-50℃
Feature: simple operation,Manual-Off-Auto control,free transformation. Control two groups of fans on or off as per temperature variation.  Effectively avoid current fluctuation when fans start on at the same time, meanwhile avoid temperature dropping.

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