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Gtec MUST400T Quick Start Manual

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Quick Start
Modular UPS MUST400T

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Summary of Contents for Gtec MUST400T

  • Page 1 Quick Start Modular UPS MUST400T...

  • Page 2: Safety Precautions

    Safety Precautions This manual contains information concerning the installation and operation of Modular UPS. Please carefully read this manual prior to installation. The Modular UPS cannot be put into operation until it is commissioned by engineers approved by the manufacturer (or its agent).
  • Page 3 警告 危 险 Components that can be maintained by user All the equipment maintenance and servicing procedures involving internal access need special tools and should be carried out only by trained personnel. The components that can only be accessed by opening the protective cover with tools cannot be maintained by user.

  • Page 4: Initial Checking

    1.1 Introduction This chapter introduces the relevant requirements for positioning and cabling of the Modular UPS and related equipment. Because each site has its requirements, it is not the aim of this chapter to provide step-by-step installation instructions, but to act as a guide for the general procedures and practices that should be observed by the installing engineer.

  • Page 5: External Battery Room

    The Modular series UPS uses forced convection cooling by internal fans. Cooling air enters the module through ventilation grills located at the front part of the cabinet and exhausted through grills located in the rear part of the cabinet. Please do not block the ventilation holes. If necessary, an extractor fans system should be installed to aid cooling-air flow.

  • Page 6: System Cabinet

    Should the UPS remains unpowered for a prolonged period of time while the battery are connected, the batteries may slowly discharge and being so permanently damaged .In such cases it is therefore recommended to leave the battery circuit breaker(s) open. During storage in any case, periodically charge the battery according to the battery user manuals.
  • Page 7 1.4.2 Moving the Cabinets 警告 危 险 Warning Ensure that any lifting equipment used in moving the UPS cabinet have sufficient lifting capacity. The UPS is fitted with castors – take care to prevent movement when unbolting the equipment from its shipping pallet. Ensure adequate personnel and lifting aids are available when removing the shipping pallet.
  • Page 8 10 module cabinet 6 module cabinet Fig.1- 1: UPS Structure Quick start_MUST400T_ENG_REV00...

  • Page 9: Installing Power Modules

    Table.1- 1: UPS Configuration List Item Component Quantity Remarks System Display Requisite, factory installed Bypass module Requisite, factory installed Input/output/maintenance Requisite, factory installed bypass siwtches 1 ≤n ≤10 Power module Requisite 1.4.8 Installing Power Modules It’s not possible to install a power module with different rated power. The default power modules number is from the top to the bottom.

  • Page 10: Rectifier And Bypass Input Supply Of The Ups

    1.5.1 Rectifier and Bypass Input Supply of the UPS Over currents Install suitable protective devices in the distribution unit of the incoming mains supply, considering the power cable current-carrying capacity and overload capacity of the system (see Tab. 9-7). Generally, the magnetic circuit breaker with IEC60947-2 tripping curve C (normal) at the 125% of the current listed in Tab.

  • Page 11: Power Cables

    1.6 Power Cables Design the cables according to the descriptions in this section and local regulatory wiring standards, and the environmental conditions (temperature and physical support media) should be taken into consideration. Refer to IEC60950-1 Table 3B Cabling. 警告 危 险 WARNING FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES CAN RESULT IN EMI, ELECTRIC SHOCK HAZARD, OR RISK OF FIRE, IF AN EARTH FAULT OCCURS.

  • Page 12: Cable Connections

    1.6.1 Cable Connections 警告 危 险 Note The operations described in this section must be performed by authorized electricians or qualified technical personnel. If you have any difficulties, do not hesitate to contact our Customer Service & Support department. After the equipment has been finally positioned and secured, refer to Chapter 4 Installation Drawing to connect the power cables as described in the following procedures: 1.
  • Page 13 Output System Connections 6. Connect the system output cables between the UPS output terminals (X3/L31-L32-L33-N2) Refer to Fig.4-11 and the critical load and tighten the terminals screws to 5Nm (M6 Bolt) or to 13Nm (M8 Bolt) or to 25Nm (M10 Bolt). Note: ENSURE CORRECT PHASE ROTATION.
  • Page 14 General safety information for UPS 62040-2 CLASS 2-3: Italiano English Francais Deutsch Espanol Attenzione leggi per Warning: please read Attention, lire Achtung: Zuerst Cuidado! Leer el prima il manuale. the manual first. manuel d’instruction. Bedienungsanleitungen manual durchlesen. usuario antes de obrar Apparato Indoor equipment for...

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