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Guangdong Xindun Power Technology Co.,Ltd.
Tel./Whatsapp/Facebook/Wechat: +86 13702444995
E-mail: sales01@xindunups.com
Add: 3/F,Bldg.3,area C,European Industry Park,Chancheng Dist,Foshan,Guangdong,China
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Position: Home> Details

Product certification：
CE、IEC
Application area
◆  Domestic appliance：fan,lamp,rice cooker, etc.          
◇  Office equipment：computers, printers, etc.
◆  Electronic communications: DVD, monitoring devices, communication stations, etc. 
◇  Electric tools: electric drill, punching machine, water pump, etc.
◆  Vehicle and ship equipment: ambulances, ships, traffic lights, etc.
◇  Emergency power supply: standby power supply

Purchasing Hotline：+86 13702444995

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SJW Low frequency inverter

  • SJW Low frequency inverter
  • SJW Low frequency inverter
  • SJW Low frequency inverter
SJW Low frequency inverter
Xindun Power is a professional supplier of low frequency inverters in China. Wall-mounted design, it's the best inverter for off-grid solar power system.
  • 产品介绍
  • 右边简介
  • 产品介绍（手机）

Inverter Feature


◆  Pure sine wave output.

◇  Low frequency toroidal transformer lower loss.

◆  Brand new wide LCD screen, clearly and precisely shows working data.

◇  Three -stage charging: Constant current , constant voltage, float charge.

◆  Three types working modes; Battery type selectable.

◇  Added fault code query function, easy to monitor  the operation in real time.

◆  Supports RS232 or RS485 communication port.


Low Frequency Inverter Parameters


Specification
Model: SJW 50112/2470112/2410212/2415224/4820224/4830224/4840248/9650248/9660248/9670296
Rated Power500W700W1000W1500W2000W3000W4000W5000W6000W7000W
Battery Voltage12/24VDC24/48VDC48/96VDC96VDC
Size(L*W*Hmm)408*296*130470*316*130560*388*150620*400*181
Packing Size(L*W*Hmm)495*365*220555*385*220665*460*235700*485*265
N.W.(kg)8.59.510.514172025263034
G.W.(kg) （Carton Packing）10111216192227283236
Parameter
InputDC Input 
Voltage Range		10.5-15VDC（Single battery voltage）
AC Input 
Voltage Range		73VAC~138VAC / 76VAC~144VAC / 93VAC~150VAC / 145VAC~275VAC / 152VAC~288VAC / 158VAC~300VAC
AC Input 
Frequency Range		45Hz~65Hz
OutputEfficiency≥85%
Output Voltage
(Battery Mode)		110VAC±2% / 115VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% 
Output Frequency
(Battery Mode)		50/60Hz±1%
Output Wave
(Battery Mode)		Pure Sine Wave
AC Output
Voltage Range		110VAC±10% / 115VAC±10% / 120VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10% 
AC Output 
Frequency Range		Tracking Automatically
Working ModeBattery First/AC First/Saving Energy Mode
AC Charging current（selectable）0~30A
Transfer Time≤4ms
DisplayLCD
Thermal methodCooling fan in intelligent control
Battery Type
(selectable)		LEADCharge Voltage：14V；Float Voltage：13.8V（Single battery voltage，x2 for 24V; x4 for 48V）
OP-LECharge Voltage：14.2V；Float Voltage：13.8V（Single battery voltage，x2 for 24V; x4 for 48V）
LITHIUMCharge Voltage：13V；Float Voltage：12.6V（Single battery voltage，x2 for 24V; x4 for 48V）
RemarkThe charging parameters of other types battery can be user-defined
ProtectionOver-load / Over-discharge / Short circuit / High temperayure / Reverse polarity
CommunicationRS232/RS485（Optional）
EnvironmentNoise≤55dB
Temperature-10℃~40℃
Humidity0~95%( No condensation)
Note：All specifications are subject to charge without prior notice


Inverter Wiring Diagram


low frequency inverter application diagram

Low frequency inverter

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