Strata CTX670 Installation
3-20
Strata CTX I&M September 2002
Step 5: Install AC Power Components
AC Power Requirements
The Strata CTX670 requires a single-phase, 50/60 cycles power source of 240VAC, on a dedicated 20
ampere circuit breaker. 240VAC is required for six or seven cabinet systems.
Toshiba recommends that a dedicated AC service panel be used for the CTX670. AC outlets must be
dedicated to CTX670 use, fused, and grounded. Equipment unrelated to the CTX670 must not be
connected to the circuit or service panel dedicated to the CTX670.
Note
It may not always be possible to power a complete CTX670 from a single circuit breaker
panel. For example, in the case where a cabinet is remotely located.
To avoid accidental turn-off, do not configure the outlet serving the CTX670 with an On/Off switch.
AC outlets serving the cabinets must be close enough so that the power cord from the cabinet power
supply or power strip can reach the outlet (these power cords are 2.75m or nine ft.).
AC wall outlets for the CTX670 must be on dedicated 20amp breakers. AC outlets must meet ie Regs.
AC power cabling requirements vary, depending on: The method of cabinet installation (floor or wall
mount), AC power source voltage (240VAC) and the number of cabinets. Requirements for
distribution of AC power within the cabinets of the CTX670 are as described in Cabinet AC Power
Distribution section.
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