Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
ISO 9000
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse

Pure Sine Wave Inverter, Solar System, Power Supply manufacturer / supplier in China, offering (NB-1250) 12V500W Pure Sine Wave Inverter, PWM 12V 24V Auto 20A LCD display Solar Charge Controller, 2017 New Solar System Charge Controller for Solar Cell and so on.

Gold Member Since 2016
Audited Supplier

(NB-1250) 12V500W Pure Sine Wave Inverter

Get Latest Price
Purchase Qty. / Reference FOB Price
1-49 Pieces US $80
50-99 Pieces US $78
100-499 Pieces US $75
500-999 Pieces US $72
1,000+ Pieces US $70
Port: Guangzhou, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Nature of Source Flow: Passive inverter
Phase: Single
Output Power: 401 - 500W
Type: DC/AC Inverters
Power Source: Solar Power
Circuit Topologies: Push-pull Type

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Basic Info

Model NO.: NB-1250
Nature of Wave String: Sine Wave Inverter
Size: 345*120*165mm
Shipping Size: 396*170*210cm
Rated Voltaged: 12V
Rated Power: 500W
Battery: 12V
N.W: 8kg
G.W: 9kg
Frequency: 50Hz
Trademark: solarhm
Transport Package: Paper Box
Specification: SIZE: 345*120*165mm
Origin: Guangzhou China
HS Code: 8504401990

Product Description

(NB-1250) 12V500W Pure Sine Wave Inverter(NB-1250) 12V500W Pure Sine Wave Inverter

Product parameter
ModelRated power Battery SizeShipping sizeN.W(kg)G.W(kg)
NB-1235350W12 V/24V345x120x165396x170x21078
Voltage1 45V~275V
Frequency45Hz~ 65Hz
voltage220V2%((Battery mode)
Transfer time<4ms
Humidityl0%~90% (no condensate)
 When110% over1oad, 
the machine will
 closed-down automatically
within 30 seconds. When120% over1oad, the
Overloadmachine wi11 c1osed-down automatica11y 
within2 seconds; When under mains mode,
 the machine wi
11 not c1osed-
down, buzzer wi11 send out waming sound.
Short-circuitWhen output side short-circuit, alasting
 buzzerwarning wi11 be heard, 
the machine will c1osed-down
automatica11y after20 seconds.
BatteryBatteryhigh-voltage and1ow-voltage protection
Reverse polarityBattery reverse polarity protection(optiona1)
Alarm sound 
AWhen the machine works under mains,
there is no alarm. When ma
ins failure,
 the machine wi
ll change to battery
mode automatica11y, there are4 
audible alarms during every 30 seconds.
BThe second time battery low voltage audible 
alarm is in every second. When thematching
 fails under 
mode, urgent alarms will be heard.
cwhen over1oad, thebuzzer will
send out alarms during every second. 

*Advanced performance by CPU control
*Auto voltage regulation(AVR),wide input voltage 145V~275V,accurate output,AVR *function,adapt all kinds lf bad electric environments
*Intelligent battery charging, the charging current can be adjusted according to the equipped battery, it is fast and reliable and can increase the service life of the battery
*Intelligence display of output voltage,frequency,battery capacity,fault,over load,load 
*User can use the program of RS232 or USB communication′s software to setting timing auto shut down
*Generator compatibly and external battery connection achievable
*Adapt all kinds lf bad electric environments
*It can be automatically started up with mains supply, and has a wider range of applications 
*Advanced automatic constant charging circuit,prolongs battery life 
*It has perfect battery under-voltage, overload, over-discharge, short-circuit protections 

Our package:
(NB-1250) 12V500W Pure Sine Wave Inverter
Our factory:
(NB-1250) 12V500W Pure Sine Wave Inverter
Our contact:
(NB-1250) 12V500W Pure Sine Wave Inverter

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