off grid single phase solar power inverter SDP-25kw
  • off grid single phase solar power inverter SDP-25kw
  • Off Grid Solar Inverter 25kw Single Phase To Three Phase Inverter
  • off grid inverter 5kw to 250kw 3 phase 380V solar inverter

off grid single phase solar power inverter SDP-25kw

Model No.︰

SDP-25KW

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

US $ 5400 / pc

Minimum Order︰

1 pc

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Product Description

off grid single phase solar power inverter SDP-25kw

 

SANDI SDP series Pure Sine Wave Inverter is the one of the most advanced technology DC to AC conversion products in the world, it’s suitable use for areas without electricity, providing a complete power solution for strict demand applications. With SVPWM technology it has high conversion efficiency, high instantaneous power and low losses power output pure sine wave, applying to capacitive, inductive and nonlinear mixed-load, with superior load capacity, perfect protection function: overload, short circuit, low/over battery voltage, improper operation etc, which won’t cause mechanical failures. This Inverter is very suitable for solar power systems, wind power generation systems, wind and solar hybrid generation systems. The inverter can supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply.

 

off grid single phase solar power inverter 25kw

Technical Features:

1, Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It’s service life can up to 15 years or more.

2, Intelligentized, modularized, simple structure design easy to maintenance.

3, According to the product configuration conditions, adjustment the system usage mode: DC(Battery/Solar) priority or AC mains bypass priority can be set.

4, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter’s usage, which reduced the cost of equipment investment, easy to connect wires and control.

5, The output frequency can be setting via LCD panel, it’s very convenient for customer.

6, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.

7, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel.

8, Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.

9, Built-in low frequency isolation transformer, strong impact resistance, available with motors, pump, air conditioners and other high impact equipment. At the same time DC busbar and AC busbar are completely isolated to avoid interference.

10, Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar/wind system without backup batteries, it can save many cost and maximization use the solar/wind energy.

11, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%.

12, Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.

13, European CE (EMC, LVD) and ISO9001 certificate

[Optional]

RS485 remote monitoring;

Can addAC bypass input complementary function;

 

Technical Parameters (Normal model)

Model

SDP-20KW

SDP-25KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage (Vdc)

220V

240V

240V

Rated current(A)

91A

83A

104A

AC Output

Rated output power

20KW

25KW

Output waveform

Pure Sine Wave

Rated Voltage

220V±3%

380VAC±3%

220V±3%

380VAC±3%

Phases

Single phase

3 phase 4 wire

Single phase

3 phase 4 wire

Rated current(A)

91A

31A (phase current)

114A

38A (phase current)

Frequency

50Hz or 60Hz

Rated output voltage range (V)

110/120/220/230/240/380/400/415VAC optional

Power Factor(PF)

0.95

Overload Ability

150%, 5 seconds

Efficiency

>93%

Waveform distortion rate (THD)

<3%(Linear load)

Dynamic Response (0 to 100% load)

5%,≤50ms

Display

LCD

Running mode

Working continuously

Electrical insulation properties

2000Vac, 1 Minute

Protection Function

Protection

Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.

Cooling method

Fan-cooled

Short-circuit protection

No automatic recovery, need to restart the machine

Working environment

Noise ( 1 meter)

≤50dB

Degree of protection

IP20(indoor)

Working Altitude(m)

≤2000

Working temperature

-25~+55

relative humidity

0~90%,non-condensing

Mechanical dimension

Depth* Width * Height

550x700x1000mm

Weight (Kg)

185Kg

230Kg

 



Price Terms︰ FOB Ningbo, Shanghai
Payment Terms︰ TT
Lead Time︰ 8-12 days
Standards Certificate︰ CE, ISO9001

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ZHEJIANG SANDI ELECTRIC CO., LTD  

Email: zjsandi@sandi.cc / katrinayi87@yahoo.com               Skype: katrina0682

Mobile / WhatsApp / WeChat: +86 13858880682                                          QQ: 1276317917

Tel: +86-577-62793760                                                                          Fax: +86-577-61209955

Address: Lvao Industrial Zone, Liushi Town, Yueqing city, Zhejiang province, China.

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