NB DC to AC Inverter 8KW-12KW 96V/192V

2 Wide AC voltage input range, AVR output.

3 Adopt traditional EI transformer , stable performance.

4 LCD/LED&LCD real-time display, concise and straightforward.

5 Working modes: AC first or battery first optional, intelligent charging.

6 RS232 communication port optional.

Specification
Model NB		80396/192	10396/192	12396/192
Rated Power		8KW	10KW	12KW
Peak Power（20ms)		24KVA	30KVA	36KVA
Start Motor		6HP	7HP	7HP
Battery Voltage		96/192VDC	96/192VDC	96/192VDC
Size(L*W*Hmm)		485*300*646
Packing Size(L*W*Hmm)		550*365*785
N.W.(kg)		64	66	70
G.W.(kg)		74	77	80
Installation Method		Tower
Parameter
Input	DC Input Voltage Range	10.5-15VDC（Single battery voltage）
	AC Input Voltage Range	92VAC~128VAC(110VAC） / 102VAC~138VAC（120VAC） / 185VAC~255VAC（220VAC） / 195VAC~265VAC（230VAC） / 205VAC~275VAC（ 240VAC）
	AC Input Frequency Range	45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz)
	Max AC charging current	6A~15A(Depending on the model）
	AC charging voltage	LEAD battery：Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage）
	AC charging method	Three-stage (constant current, constant voltage, floating charge)
Output	Efficiency(Battery Mode)	≥85%
	Output Voltage(Battery Mode)	110VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2%
	Output Frequency(Battery Mode)	50Hz±0.5 or 60Hz±0.5
	Output Wave(Battery Mode)	Pure Sine Wave
	Efficiency(AC Mode)	>99%
	Output Voltage(AC Mode)	Follow input
	Output Frequency(AC Mode)	Tracking Automatically
	Output waveform distortion (Battery Mode)	≤3%（Linear load）
	No load loss(Battery Mode)	≤1% rated power
	No load loss(AC Mode)	≤2% rated power（ charger does not work in AC mode）
	No load loss(Energy saving Mode)	≤10W
Battery Type	VRLA Battery	Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage）
	Customize battery	Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.) can be customized according to user requirements
Protection	Battery undervoltage alarm	Factory default: 11V（Single battery voltage）
	Battery undervoltage protection	Factory default: 10.5V（Single battery voltage）
	Battery overvoltage alarm	Factory default: 15V（Single battery voltage）
	Battery overvoltage protection	Factory default: ：17V（Single battery voltage）
	Battery overvoltage recovery voltage	Factory default: 14.5V（Single battery voltage）
	Overload power protection	Automatic protection (battery mode), circuit breaker or insurance (AC mode)
	Inverter output short circuit protection	Automatic protection (battery mode), circuit breaker or insurance (AC mode)
	Temperature protection	>90°C（Shut down output）
Alarm	A	Normal working condition, buzzer has no alarm sound
	B	Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
	C	When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal
Working Mode		Battery First/AC First/Saving Energy Mode
Transfer Time		≤4ms
Display		LCD
Thermal method		Cooling fan in intelligent control
Communication		RS232(Optional)
Environment	Operating temperature	-10℃~40℃
	Storage temperature	-15℃~60℃
	Noise	≤55dB
	Elevation	2000m（More than derating）
	Humidity	0%~95% ,No condensation
Note: All specifications are subject to charge without prior notice

1. Home or Office Backup System:
When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to home/office appliances, such as light, refrigerator, air-conditioner, computer, printer. When AC grid power is cut off, inverter will automatic transfer switch to battery power and convert DC to AC power.

2. Wind or Solar Power System:
The electricity generated by solar or wind energy is DC (direct current), inverter will convert DC to AC power. When battery power is lacking, it will automatic transfer to AC grid power for powering continuously.