Single phase 20kw off grid inverter with solar power & main power input
  • Single phase 20kw off grid inverter with solar power & main power input
  • high power solar power inverter

Single phase 20kw off grid inverter with solar power & main power input

Model No.︰

SDP-20KW

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

US $ 5600 / pc

Minimum Order︰

1 pc

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Product Description

Single phase 20kw off grid inverter with solar & AS bypass input 

 

Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectivelyfor the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss,and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply.

 

Technical Features:

  • Using the fifth 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.
  • Intelligentized, modularized, simple structure design easy to maintenance.
  • 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.
  • The output frequency can be setting via LCD panel, it’s very convenient for customer.
  • The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.
  • 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.
  • Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.
  • Low frequency transformer which ensure the DC busbar and AC busbar are completely isolated to avoid interference.
  • Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-500V or 200-850V.
  • High conversion efficiency, Max. Efficiency≥96%
  • Adopts black pure aluminum radiator, which confirms the best radiating performance.
  • 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.
  • Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-500V or 200-850V.
  • European CE (EMC, LVD) certificate, accredited by Australian CEC, ERAC energy network.

[Optional]

  • RS485 remote monitoring;
  • Can add AC bypass complementary function;

 

Technical Parameters (Normal model)

 

Technical Parameter 

Model

SDP-15KW

SDP-20KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage (Vdc)

192Vdc

240Vdc

240Vdc

360Vdc

Rated current (A)

78A

62.5A

83A

55.5A

Input voltage range (Vdc)

172~275V

216~340V

216~340V

324~480V

AC Output

Rated power (Kw)

15KW

20KW

Rated voltage

220V±3%

380V±3%

220V±3%

380V±3%

Number of phases

1 phase 2 wire

3 phase 4 wire

1 phase 2 wire

3 phase 4 wire

Rated current (A)

68A

23A

90A

30A

Rated output voltage range (V)

110/120/220/230/240/380/400/415/440/480VAC (optional)

Output frequency

50Hz or 60Hz ±0.05 (Can set)

Waveform

Pure sine wave

Waveform distortion rate  (THD)

Linear load≤2%

Dynamic Response time (Load 0←→100%)

5%, ≤50ms

Power Factor (PF)

0.99

Inverter Efficiency

>93%

Electrical insulation properties

2000Vac1 Minute

Protection Function

Overload Ability

150%10s

Protection

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

Display

LCD+LED

Communication interface (optional)

RS485 (AB)

Method of working

Working continuously

Cooling method

Fan-cooled

Short-circuit protection

No automatic recovery, need to restart the machine

Working Environment & Mechanical dimension

Degree of protection

IP20 (indoor)

Working Altitudem

≤3000m

Working temperature ()

-20+50

Relative humidity ()

0~90%, No condensation

Noise ( 1 meter)

≤55dB

Unit size: (W x D x H)

550×550×860mm

Reference weight(Kg)

155Kg

170Kg

Our company can adjust parameter configuration according to users requirement.



Price Terms︰ FOB Ningbo, Shanghai
Payment Terms︰ TT
Lead Time︰ 7-10 days
Standards Certificate︰ CE, ISO9001

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Single phase 20kw off grid inverter with solar power & main power input Single phase 20kw off grid inverter with solar power & main power input

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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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