NR series Pure Sine Wave Power Inverters 300w - 400w with LED Indication, Single Phase
This high efficiency microprocessor controlled DC-AC inverter converts 12 Volts DC (Nominal) 300/400Watts of pure sine-wave AC power at 100/120/220/230 Volts, 50/60 Hz. The unit comes with in-built 7 Amp transfer switch and a 20 Amp circuit breaker. Input battery cable lugs are provided and the AC output is obtained through hardwire connection.
Features include overload, short circuit, over-temperature, under & over voltage protections, and selectable. emergency home backup. Safe to use and features over-current, over- temperature and surge protection. Simply connect the inverter to a battery and plug your AC devices into it, then you’ve got portable power
Applications:
Can be used with different domestic appliance TV, Refrigerator ,Fan , air conditioner ,induction cooker , micro-wave oven etc .
Specifications
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MODEL |
NR Series |
300w |
400w |
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INPUT |
Phase |
Single |
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Voltage |
110/120VAC or 220/230/240VAC |
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Voltage Range |
-35% ~ +25% for selected nominal voltage |
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Frequency |
50Hz / 60Hz ( Auto Sensing) |
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Frequency Range |
47Hz ~ 65Hz, |
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OUTPUT |
Phase |
Single |
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Voltage(Btt. Mode) |
110/120VAC or 220/230/240VAC |
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Voltage Regulation(Batt. Mode) |
±3% of selected output voltage |
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Frequency |
50Hz or 60Hz |
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Frequency Regulation (Batt. Mode) |
Auto Select for 50/60Hz |
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Output Waveform |
Pure sine wave |
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BATTERY |
Battery Type |
Sealed ,maintenance-free lead acid |
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Back up Time (at a PC load with 15"monitor) |
Depends on the capacity of the external battery |
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Charging methdd |
Smart pulse charging with two charging modes: trickle charging when battery is 90% fully charged. |
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TRANSFER TIME |
Typical |
<20ms |
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INDICATOR |
Led Indicator |
manage backup time, balance power loads and prevent UPS overloads |
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Audible alarm |
Normal city power |
Green |
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Backup mode |
Red |
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Overload alarm |
Continuous beep |
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PROTECTION |
Full Protection |
Discharge, overcharge, and overload protection |
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PHYSICAL |
Dimension, DXWXH (mm) |
312*262*118(mm) |
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Net Weight (kgs) |
6.5KG |
7.5KG |
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ENVIRONMENT |
Operating Environment |
0~40 Degrees Centigrade, 0~90% relative humidity (non-condensing) |
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Noise Level |
Less than 40dB at 1M |
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Competitive Advantage:
1. Pure sine-wave output,can be used for different domestic appliance
2. Superior performance from CPU control technology
3. AVR built-in for voltage stabilization
4. Auto temperature control fan for heat dissipation
5. Easy to check with inverter status with LED indication
6. Built-in 6-10Ah charger support fast battery recharging
