Inspection and Installation
Safety agency requirements dictate that there must be a way to
physically disconnect the AC mains cable from the unit. A dis-
connect device, either a switch or circuit breaker must be pro-
vided in the final installation. The disconnect device must be
close to the equipment, be easily accessible, and be marked as
the disconnect device for this equipment.
AC Power Input Level
Working voltage for IT7200 series power is 220V, AC power input level: 220-
230Vac, 47~63Hz.
Power Cord Type and Connecting Method
IT7200 series contains many models. Different model is supplied with different
power cord. The power cord and connection of different models are introduced
as follow.
• IT7221/IT7222 power supply provides the standard power cords as below.
Please select appropriate power cords appropriate to local voltage based on
the specifications of power cords below. If purchased model fails to meet lo-
cal voltage requirements, please contact distributor or factory for change.
China
IT-E171
United States &
Canada & Japan
IT-E172
Europe
IT-E173
England
IT-E174
Connecting Method:
1. Make sure that the front-panel power switch is in the Off position.
2. Connect the female end of the supplied line cord to the AC receptacle on
the rear panel.
3. Connect the plug of the power cord to a grounded AC outlet.
Copyright © Itech Electronic Co., Ltd.
17
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