Liebert NXL 사용자 매뉴얼

차례

• Contacting Liebert for Support

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• IMPORTANT SAFETY INSTRUCTIONS

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• SAVE THESE INSTRUCTIONS

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• 1.0 Mechanical Installation

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  • 1.1 Introduction

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  • 1.2 Preliminary Checks

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  • 1.3 Environmental Considerations

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    • 1.3.1 UPS Room

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  • 1.4 Positioning

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    • 1.4.1 Moving the Cabinets

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    • 1.4.2 Clearances

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    • 1.4.3 Floor Installation/Anchoring

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• 2.0 Electrical Installation

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  • 2.1 External Protective Devices

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    • Dual Input

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  • 2.2 Power Cables

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    • 2.2.1 Power Cable Connection Procedure

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      • Equipment Ground

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        • Table 1 Current ratings—rectifier input

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        • Table 2 Current ratings—bypass input

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        • Table 3 Current ratings—output

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        • Table 4 Current ratings—battery

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      • Notes on Tables

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        • Table 5 Recommended conduit and cable sizes

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        • Table 6 Recommended lug sizes

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• 3.0 Installation Drawings

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  • Figure 1 Input/output conduit detail drawing, 250-300kVA Liebert NXL UPS

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  • Figure 2 Input/output conduit detail drawing, 400kVA Liebert NXL UPS

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  • Figure 3 Top cable entry routing and installation order

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  • Figure 4 Bottom cable entry routing and installation order

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  • Figure 5 Floor mount brackets—standard and optional layout

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