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3 phase off grid inverter 20KW solar inverter

3 phase off grid inverter 20KW solar inverter
3 phase off grid inverter 20KW solar inverter
Product Code : SDP-20KW
Brand Name : SANDI
Product Specifications
  • Sensor Type
  • current/voltage sensors
  • Frequency
  • 50/60 Hertz (HZ)
  • Current
  • 30.3 Ampere (amp)
  • Output
  • 3 phase 380-440Vac
  • Measuring Range
  • 96-600VDC
  • Display
  • LCD
  • Product Type
  • DC to AC inverter
  • Operating Temperature
  • -25~+55 Celsius (oC)
  • Working Temperature
  • -30~+55 Celsius (oC)
  • Input
  • 192-240VDC
  • Pressure Type
  • DC to AC
  • Diameter
  • 700 Millimeter (mm)
  • Application
  • solar system
  • Supply Voltage
  • 3 phase 380-440Vac Volt/Ohm (v/ohm)
  • Accuracy
  • 1 %
  • Dimension(L*W*H)
  • 600*700*1000 Millimeter (mm)
  • Weight
  • 180 Kilograms (kg)
  • Warranty
  • 2 years
Trade Information
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
  • FOB Port
  • Ningbo/Shanghai
  • Payment Terms
  • Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Paypal
  • Supply Ability
  • 6000pcs Per Month
  • Delivery Time
  • 7 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • Packing of 3 phase off grid inverter 20KW solar inverter is standard export honeycomb cartoon with pallet or wooden box or OEM
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Certifications
  • CE(EMC&LVD), SAA(AS4777&AS3100), G83, G59, VDE ARN 4105, UL1741, CSA22.2, ISO9001 
Product Description

3 phase off grid inverter 20KW solar inverter

Sandi 3 phase off grid inverter 20kw solar inverter is one of the most advanced DC to AC conversion products in the world. It has the main advantages of high quality pure sine wave AC output, high efficiency, low no-load loss, long service life, little fault rate, 100% full power output, humanness design, modular structure easy for maintenance and no pollution. 

Advantages:

Easiest and Economical After-sale Repair 

1.Adopted Japanese Mitsubishi IPM intelligent module, modular and simple structure design, very easy and convenient for maintenance, any fault only need us send you parts for replacement, maintenance is low-skill work, non-professionals also can operate

2.Low maintenance cost, one complete set of maintenance parts not more than 300USD, save more time,energy and cost in the future

3.Little fault rate < 1%

4.Fault alarm code display, can remote guide customers repair 

Unique functions

1. Battery power priority or AC bypass priority can be set

2. Wide DC input voltage range can be set

*The DC input voltage range(over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point and under voltage recovery time) can be set, convenient for adding more solar panel or battery in the future.

3. The output frequency 50Hz/60Hz can be set.

4. The output voltage can be set.  

5. Variable Frequency Start or Step Down Voltage Start 

Complete Protection

powerful complete protection function for under voltage, over voltage, over current, short circuit, over load and over temperature which is more safe and reliable.

High efficiency  > 94%

100% full power stable output

Inside with full power low frequency isolated transformer, 100% full power output, can work 24h*7.

Long service life > 15 years

Big LCD display

LCD 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. 

Parameters:

Model

SDP-20KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage(Vdc)

240V

Input voltage range

216-350V

Rated current(A)

83.3A

AC Input

Rated voltage(Vac)

Three phase 4 wires 380Vac

AC Output

 

Rated power(KW)

20KW

Rated voltage

380VAC±3%

Output phases

Three phase + N + PE

Rated current (A)

30.3A (phase current)

Output frequency

50Hz 

Output waveform

Pure Sine Wave

Voltage accuracy

Load balance1%,  Unbalance load5%

Waveform distortion rate (THD)

Linear load2%,  Nonlinear load3%

Dynamic Response  

5%, ≤50ms( load 0 ~ 100%)

Power Factor (PF)

0.95

Inverter Efficiency

>94%

Electrical insulation properties

2000Vac, 1 Minute

Running mode

Working continuously, can work 24h*7

Protection Function

 

Overload Ability

120% - 35 seconds,  150% - 5 seconds

Protection

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

Display

LCD

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 Altitude (m)

≤2500m

Working temperature

-15~+50

Relative humidity

0~90%non-condensing

Noise ( 1 meter)

≤50dB

Depth* Width * Height

600x700x1000mm

Weight (Kg)

180Kg

Certification

European CE(EMC & LVD)

 


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