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Summary of Contents for Delixi NBZ
- Page 1 NBZ Pour Sine Wave Inverter User Manual Standard: GB/T 19064, Q/DLX 342 □ Please carefully read this User Manual before installing and operating the product, and keep this manual properly for future reference.
- Page 2 NBZ Pour Sine Wave Inverter 1. Introduction 1.1. This product is a pure sine wave inverter, and its output waveform is the same as that of the mains (power grid); with advanced sine wave modulation technology used, it has strong shock resistance, and super-high output capacity, suitable for various loads.
- Page 3 2.2. The inverter should be far away from the fire sources and electric shock, and failure to follow the wiring requirements or the use of wires that do not comply with the standards may cause the abnormal operation or damage to the inverter. 2.3 Because the inverter itself includes components that can easily generate arc, it is forbidden to install the inverter in flammable or explosive environments and nearby the equipment without fire protection, including: gasoline generators, inflammable fuel barrels or other component systems located near the fuel.
- Page 4 DC12V product input voltage is higher than 15±0.5V; DC24V product input voltage is higher than 30±1V; DC48V product input voltage is higher than 60±2V. 3.3. Short circuit protection: In case of a short circuit at the output AC end, the inverter will automatically turn off the output power supply.
- Page 5 5. Working Principle With the high-frequency DC/AC conversion technology used, the inverter can invert the low-voltage direct current into high-frequency low-voltage alternating current that will be rectified into a high-voltage direct current of about 300V after boost by the high-frequency transformer through the high-frequency rectification filter circuit, and 220V power frequency alternating current can be obtained through the power frequency inverter circuit for loads.
- Page 6 6.2 Pure sine wave inverter 1000W~2000W Legends: 1. Run indicator 2. Red fault indicator 3. Power start switch 4. AC output socket 5. USB interface Legends: 1. The red terminal block is DC input "+pole"; 2. The black terminal block is DC input "-pole"; 3.
- Page 7 ①-Inverter AC output socket: used for AC output load; the type can be selected from those shown in Figure 2 (factory default is the general type): Figure 2: ②- ON/OFF switch: used for turn on and turn off the inverter. ③- Fault lamp (red): it is lit and the AC output is turned off for inverter faults such as overvoltage, undervoltage, overload, overtemperature, short circuit, and electric leakage.
- Page 8 7.1.2 Battery backup time depends on the battery capacity (Ah) and the electrical appliance (W) in your home; the backup time calculation method: Backup time = Battery capacity (Ah) × Battery voltage (V)÷Load power (W) For example: Battery capacity is 150Ah, battery voltage is 12V, and load power is 600W So: (150Ah×...
- Page 9 7.3.2 When the inverter turns off, the overload LED may briefly "flicker", and a short sound "beep" will be issued from the sound alarm, which is normal phenomenon. The same alarm may also be issued when the inverter is connected to or disconnected from the battery. 7.3.3 The inverter can be connected only to the electrical appliances and equipment rather than connecting to the mains line! The zero line of the inverter cannot be connected to the ground wire or the negative pole of the battery! Warning: Do not connect to AC distribution wiring.
- Page 10 7.3.7 For safety in use, when installing the product battery, it is recommended to connect a DC fuse or circuit breaker with rated current in series on the positive line of the battery as a short-circuit protection and input switch. Determine and select a fuse that can withstand the current that may be generated by the battery, and select a fuse or circuit breaker with the appropriate current rating (for example: DC150A recommended for 1000VA, and DC200A recommended for 1500VA)
- Page 11 7.4.2 Parallel wiring: The parallel connection of batteries will increase the total running time of the AC load, and the total capacity is the sum of the capacities of all batteries connected in parallel; even if there are multiple batteries, the voltage remains unchanged. As shown in the figure (Fig. 5) below, four 12V DC/100Ah batteries form a 12VDC/400AH battery pack.
- Page 12 Output terminal connection method 8. Common Faults and Troubleshooting 8.1 When the inverter does not work, check the input wire for poor contact; 8.2 When the output voltage is too low, detect whether the load power exceeds the rated power; 8.3 When a low voltage alarm is issued, check whether the battery voltage is too low or the wiring is connected properly;...
- Page 13 The inverter shall be de-energized during installation, wiring connection, maintenance and troubleshooting, and those operations shall be conducted by professional electricians or professional technicians to avoid electric shock accidents or damage to the inverter! Table 1: Common faults and troubleshooting Fault Cause Solution...
- Page 14 Inspector: Check 02 DELIXI ELECTRIC LTD Production date: See label on inner box DELIXI ELECTRIC LTD Address: Delixi High-Tech Industrial Park, Liushi Town, Leqing City, Zhejiang P/C: 325604 Tel: (86-577) 6177 8888 Fax: (86-577) 6177 8000 Customer Service hotline: 400-826-8008 www.delixi-electric.com...
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