Related Manuals for CHINT BZMJ Series
Summary of Contents for CHINT BZMJ Series
- Page 1 NO:2021.01 BZMJ Series Self-healing Low Voltage Shunt Capacitors Standard:IEC 60931-1-2014 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 Range of Applications 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 Environmental Protection and Warranty Period Product Selection and Ordering Information Environmental Protection... -
Page 4: Use Purpose And Range Of Applications
BZMJ Series Self-healing Low Voltage Shunt Capacitors Use Purpose and Range of Applications BZMJ 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
BZMJ Series Self-healing Low Voltage Shunt Capacitors 3.3.4 See 6.2 for product installation spacing. We suggest double the installation spacing if the product is installed above an altitude of 2000 meters. User should take effective measures to ensure good ventilation and heat dissipation of the capacitors under high temperature environment and keep the capacitors away from heat source. - Page 6 BZMJ Series Self-healing Low Voltage Shunt Capacitors Table 3 (continue) Rated current I Outline and installation dimensions Optimal capacity Rated voltage 3-three 1-single Capacity Figure (kV) Qc(kvar) Height H phase phase range number Figure 1 Figure 1 Figure 1 1, 3, 4, 5, 6, 7.5, 8,...
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Page 7: Main Features, Outline And Installation Dimensions
BZMJ Series Self-healing Low Voltage Shunt Capacitors Main Features, Outline and Installation Dimensions The capacitors are made from metalized polypropylene film with excellent self-healing properties. They are compact, light-weighted and easy to install. The capacitor case is made from tinned steel sheet with sprayed surface. - Page 8 BZMJ Series Self-healing Low Voltage Shunt Capacitors Figure 5 Capacitor installation drawing Table 5 Safety distance Minimum installation Safety distance at the top Capacity (kvar) spacing S1(mm) of capacitors S2(mm) 1~20 ≥50 22~32 ≥50 35~60 ≥50 6.3 Wiring requirements The capacitors should be connected by stranded soft conductors, with pressed dedicate copper connecting lug.
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Page 9: Maintenance And Storage
BZMJ Series Self-healing Low Voltage Shunt Capacitors controller is not working normally, shut down the equipment for inspection and repair. 6.6.2 If the busbar in the cabinet is of bottom-in and top-out type, user must disconnect the bus before replacing the capacitors or other electric components. However, user only needs to disconnect the isolation switch in the cabinet when changing the secondary wiring or testing the capacitors. -
Page 10: Environmental Protection And Warranty Period
BZMJ Series Self-healing Low Voltage Shunt Capacitors Cause analysis Troubleshooting method Faults The wire nuts are loose or not Tighten the nuts, replace The terminal screws of the tightened properly during installation. nuts, flat gaskets, elastic capacitor generate heat or If the nuts are tightened properly, the washer if necessary. -
Page 11: Product Selection And Ordering Information
BZMJ Series Self-healing Low Voltage Shunt Capacitors Product Selection and Ordering Information 10.1 User should provide product parameters such as rated voltage, rated capacitance, number of phases, etc; 10.2 User should provide as many application conditions as possible, such as altitude, grid harmonic environment and application industry. - Page 12 BZMJ Series Self-healing Low Voltage Shunt Capacitors BZMJ Series Self-healing Low Voltage Shunt Capacitors IEC 60831-1-2014 IEC 60831-2-2014 DR/J03...
- Page 13 BZMJ Series Self-healing Low Voltage Shunt Capacitors...
- Page 14 BZMJ Series Self-healing Low Voltage Shunt Capacitors...
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