50hz single phase frequency inverter price
Xindun best sell single phase frequency inverters at cheap prices. Inverter frequency 50hz/60hz output, use in AC loads with total power within 500w/700w/1000w.

SJW Single Phase Frequency Inverter 500W-1000W 12V/24V

500W/700W/1000W DC12V/24V to AC110V/120V//220V/230V/240V | Single Phase Low Frequency Inverter | 50Hz/60Hz Output Frequency | Cheap Inverter Price

  • Types : DC to AC Off-Grid Inverters
  • Place of Origin : Foshan, Guangdong, China
  • Brand : XINDUN POWER
  • MOQ : 50 pcs
  • OEM : Accepted

■ Feature of Single Phase Frequency Inverter



1  Pure sine wave 50hz/60hz output.

2  Single phase low frequency toroidal transformer lower loss.

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

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

5  Three types working modes.

6  Battery types selectable.

7  Frequency inverter with built in pwm or mppt charge controller.

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

9  Supports RS232 or RS485 communication port.



■ Parameters of Single Phase Frequency Inverter



Specification

Model SJW

50112/24

70112/24

10212/24

Rated Power

500W

700W

1000W

Peak Power20ms)

1500W

2100W

3000W

Start Motor

0.5HP

0.5HP

1HP

Battery Voltage

12/24VDC

Size(L*W*Hmm)

408*296*130

Packing Size(L*W*Hmm)

495*365*220

N.W.(kg)

8.5

9.5

10.5

G.W.(kg)Carton Packing

10

11

12

Installation Method

Wall-Mounted

Parameter

Input

DC Input Voltage Range

10.5-15VDCSingle battery voltage

AC Input Voltage Range

73VAC~138VAC / 145VAC~275VAC

AC Input Frequency Range

45Hz~65Hz

Max AC charging current

6A~15A(Depending on the model)

AC charging method

Three-stage (constant current, constant voltage, floating charge)

Output

Efficiency(Battery Mode)

85%

Output Voltage(Battery Mode)

110VAC±2% / 220VAC±2%

Output Frequency(Battery Mode)

50/60Hz±1%

Output Wave(Battery Mode)

Pure Sine Wave

Efficiency(AC Mode)

>99%

Output Voltage(AC Mode)

110VAC±10% / 220VAC±10%

Output Frequency(AC Mode)

Tracking Automatically

Output waveform distortion(Battery Mode)

3%Linear load

No load loss(Battery Mode)

0.8% 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
selectable

LEAD

Charge Voltage14VFloat Voltage:13.8V12V system; 24V system x2

OP-LE

Charge Voltage:14.2V; Float Voltage:13.8V12V system; 24V system x2

LITHIUM

Charge Voltage: 12.6V(NMC battery 3S)  (12V system; 24V system x2)

Customize battery

Charge and discharge parameters of different types of batteriescan be customized according to user requirements

Protection

Battery undervoltage alarm

11V; LITHIUM 9.5V(NMC battery 3S)12V system; 24V system x2

Battery undervoltage protection

10.5V;  LITHIUM 9V(NMC battery 3S)12V system; 24V system x2

Battery overvoltage alarm

Lead acid battery: 15V(12V system; 24V system x2)

Battery overvoltage protection

Lead acid battery: 17V(12V system; 24V system x2)

Battery overvoltage recovery voltage

Lead acid battery: 14.5V(12V system; 24V system x2)

Overload power protection

Automatic protection (battery mode), circuit breaker or insurance (AC mode)

Output short circuit protection

Automatic protection (battery mode), circuit breaker or insurance (AC mode)

Temperature protection

>90°CShut 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

Inside Solar controller
(Optional)

Charging Mode

PWM

Charging current

10A/20A/30A

PV Input Voltage Range

15V-44V(12V system)30V-44V(24V system)

Max PV Input Voltage(At 25)

50V

PV Array Maximum Power

12V system: 140W/280W/420W; 24V system: 280W/560W/840W

Standby loss

3W

Maximum conversion efficiency

>95%

Working Mode

Battery First/AC First/Saving Energy Mode

Transfer Time

4ms

Display

LCD

Thermal method

Cooling fan in intelligent control

Communication

RS232/RS485(Optional)

Environment

Operating temperature

-10~40

Storage temperature

-15~60

Noise

55dB

Elevation

2000mMore than derating

Humidity

0%~95% ,No condensation

Warranty

1 year

Note: All specifications are subject to change without prior notice



■ How Does Single Phase Frequency Inverter Work?



How Does Single Phase Frequency Inverter Work?


1. Home backup system:
When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to household appliances, such as refrigerator, TV. When AC grid power is off, it will automatic transfer switch to battery power and convert DC to AC power.

2. Wind or Solar Power system:
Convert DC to AC power. When battery power is lacking, it will automatic transfer to grid power for powering continuously.



■ Details of Single Phase Frequency Inverter



Details of Single Phase Frequency Inverter 01Details of Single Phase Frequency Inverter 02

Details of Single Phase Frequency Inverter 03



■ Package of Single Phase Frequency Inverter



Package of Single Phase Frequency Inverter



■ Why Choose Us?



why choose xindun's single phase frequency inverter



■ About Xindun Power



About xindun - single phase frequency inverter supplier picture

About xindun - single phase frequency inverter supplier introduction



■ Factory



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■ FAQ




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