Related Manuals for CHINT NWC1 Series
Summary of Contents for CHINT NWC1 Series
- Page 1 NO:2021.01 NWC1 Series Self-healing Low Voltage Shunt Capacitors Standard:IEC 60831-1-2014 IEC 60831-2-2014...
- Page 2 Safety Warning 1 Only professional technicians are allowed for installation and maintenance. 2 Installation in any damp, condensed-phase environment with inflammable and explosive gas is forbidden. 3 When the product is being installed or maintained, the power must be switched off. 4 You are prohibited from touching the conductive part when the product is operating.
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Page 3: Table Of Contents
Use Purpose and Application Range Type Key and Definitions Conditions for Normal Use, Installation and Transportation, and Storage Key Technical Parameters and Performance Main Features, Outline and Installation Dimensions Installation, Commissioning and Operation Maintenance and Storage Analysis and Troubleshooting of Faults Warranty Period, Environmental Protection and Law &... -
Page 4: Use Purpose And Application Range
NWC1 Series Self-healing Low Voltage Shunt Capacitors Use Purpose and Application Range NWC1 series self-healing low voltage shunt capacitors (hereinafter referred to as capacitors) are applicable to power frequency AC power systems with rated voltage up to 1,000V for power factor increase, reactive power loss reduction and voltage quality improvement. -
Page 5: Key Technical Parameters And Performance
NWC1 Series Self-healing Low Voltage Shunt Capacitors and heat dissipation of the capacitors under high temperature environment and keep the capacitors away from heat source. 3.4 Transportation conditions: The capacitors should be transported within original package (packed in foam box). The product should be handled carefully during transportation, to prevent the capacitor body from deformation due to collision. -
Page 6: Main Features, Outline And Installation Dimensions
Main Features, Outline and Installation Dimensions NWC1 series square case products consist of fully independent units with automatic protection functions. The units use cylindrical stretched aluminum enclosure while the case is made of cold-roll steel sheets. -
Page 7: Installation, Commissioning And Operation
Installation, Commissioning and Operation 6.1 Installation and Fixing NWC1 series products are equipped with mounting feet. Figure 1 shows waist-shaped long holes for insert type installation, Figure 2~ Figure 4 show mounting holes that are bilateral symmetry. Use screws with dimensions shown in the Figures and tighten them to install and fix the product. -
Page 8: Maintenance And Storage
NWC1 Series Self-healing Low Voltage Shunt Capacitors 6.5.1 User should check the operating status of the capacitors on a regular basis, check if the 3-phase current is balanced by using the amperemeter in the cabinet. 6.5.2 If the 3-phase current is not balanced, use clamp on amperemeter to test the current and voltage of phase A, phase B and phase C of each group of capacitors. -
Page 9: Warranty Period, Environmental
NWC1 Series Self-healing Low Voltage Shunt Capacitors Table 7 Analysis and Troubleshooting of Faults Cause analysis Troubleshooting method Faults If a capacitor with higher rated User should determine the status The measured current of a newly voltage is connected to 380V grid,... -
Page 10: Product Selection And Ordering Information
NWC1 Series Self-healing Low Voltage Shunt Capacitors 1) Damage due to improper use, storage or maintenance by user 2) Damage due to dismantle or repair by unauthorized agency or personnel or by user itself 3) The warranty period or service life of the product has expired. - Page 11 NWC1 Series Self-healing Low Voltage Shunt Capacitors NWC1 Series Self-healing Low Voltage Shunt Capacitors IEC 60831-1-2014 IEC 60831-2-2014 DR/J03...
- Page 12 NWC1 Series Self-healing Low Voltage Shunt Capacitors User Instructions...
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