SDP-250KW Off Grid Solar Inverter for stand-alone system
  • SDP-250KW Off Grid Solar Inverter for stand-alone system
  • 200kw off grid power inverter with 3 phase
  • 200kw solar inverter with three phase 380V output
  • SANDI 200KW power inverter solar packing

SDP-250KW Off Grid Solar Inverter for stand-alone system

Model No.︰

SDP-250KW

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

US $ 36000 / pc

Minimum Order︰

1 pc

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Product Description

SDP-250KW Off Grid Solar Inverter for stand-alone system

 

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.

 

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 Parameter

Model

SDP-200KW

SDP-250KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage (Vdc)

480Vdc

540Vdc

540Vdc

600Vdc

Rated current (A)

417A

370A

463A

417A

Input voltage range (Vdc)

432~650V

486~750V

486~750V

540~850V

AC Output

Rated power (Kw)

200KW

250KW

Rated voltage

380V±3%

380V±3%

Number of phases

3 phase 4 wire

3 phase 4 wire

Rated current (A)

303A

379A

Rated output voltage range (V)

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)

≤60dB

Unit size: (W x D x H)

1000×1150×1860mm

Reference weight(Kg)

1150Kg

1300Kg

Our company can adjust parameter configuration according to users requirement.



Price Terms︰ FOB Ningbo, Shanghai
Payment Terms︰ TT
Lead Time︰ 30 days
Standards Certificate︰ CE, ISO9001

Product Image

SDP-250KW Off Grid Solar Inverter for stand-alone systemSDP-250KW Off Grid Solar Inverter for stand-alone system

200kw off grid power inverter with 3 phase200kw off grid power inverter with 3 phase

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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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