用户手册 — APC AP7750A

目录

• Overview

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  • The American Power Conversion (APC™) Rack Automatic Transfer Switch (ATS) provides reliable, redundant power to single-corded equipment. The Rack ATS has dual input power cords supplying power to the connected load. If the primary source becomes un...

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    • 1

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    • Power cords

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    • The two cords connect the ATS to two separate power sources (A, B). The switch draws power from the preferred source and automatically switches to the secondary source when necessary. The two (2) 2.44-m (8-ft) power cords have NEMA 5-15 plugs.

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    • 5-15P plugs.
    • 2

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    • Outlets

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    • The outlets connect the ATS to equipment in the rack or enclosure, providing a redundant source of power to the connected equipment. Each switch has ten (10) 5-15R outlets.

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    • outlets.
• Specifications

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  • Nominal input voltage

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  • 120 Vac

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  • Acceptable input voltage

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  • ±10% of nominal

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  • Input frequency

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  • 50/60 Hz

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  • Input connectors

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  • Two (2) 2.44-m (8-ft) NEMA 5-15P power cords

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  • Output connectors

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  • Ten (10) 5-15R outlets

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  • Maximum output current (outlet)

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  • 12 A – 5-15R

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  • Maximum output/input current

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  • 12 A (derated)

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  • Overload protection

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    • Internal

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    • External (recommended)

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  • Not provided with unit

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  • 15 A facility provided

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  • Transfer time

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  • 8–12 ms typical, 16 ms maximum 60 Hz, 18 ms maximum 50 Hz

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  • Dimensions (H x W x D)

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  • 43.7 x 431.8 x 236.2 mm (1.72 x 17.00 x 9.30 in)

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  • Shipping dimensions (H x W x D)

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  • 114.3 x 600.2 x 355.6 mm (4.50 x 23.63 x 14.00 in)

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  • Weight

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  • 4.69 kg (10.35 lb)

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  • Shipping weight

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  • 6.46 kg (14.25 lb)

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  • Maximum elevation (above MSL)

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    • Operating

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    • Storage

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  • 0 to 3000 m (0 to 10, 000 ft) 0 to 15 000 m (0 to 50,000 ft)

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  • Temperature

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    • Operating

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    • Storage

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  • – 5 to 45°C (23 to 113°F)

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  • – 25 to 65°C (– 13 to 149°F)

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  • Humidity

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    • Operating

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    • Storage

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  • 0 to 95%, non-condensing

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  • 0 to 95%, non-condensing

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  • EMC approvals

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  • FCC-Class A, VCCI, ICES-003 Class A

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  • Safety approvals

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  • TUVR-NRTL, TUVR-C

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