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UL Inverter

UL Inverter
UL Inverter
Product Code : 239
Product Description

UL Inverter 

Introduction:

Sandi off grid UL inverter approved by UL1741 and CSA22.2 standard, popular for US, Canada and worldwide. It can make split phase 120/240VAC or 3 phase 120/208VAC 60hz output or custom made to your specification.It’s suitable for all kinds of AC load. 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 Off Grid UL Inverter is very suitable for solar power systems, wind power generation systems, wind and solar hybrid generation systems.


Parameters:

Model

SDP-50KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage(Vdc)

360V

Rated current(A)

139A

AC Output


Rated power(KW)

50KW

Rated voltage

120/240V

120/208V

Output phases

Split phase

3 phase

Rated current (A)

208.3A(phase current)

138.8A (phase current)

Output frequency

50Hz or 60Hz

Output waveform

Pure Sine Wave

Voltage accuracy

Load balance≤1%, Unbalance load≤5%

Waveform distortion rate (THD)

Linear load≤2%, Nonlinear load≤3%

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

Output voltage(Vac)

110/120/220/230/240/380/400/415/440VAC can be customized

Phases

Single / Two/ Three phase optional

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

Communication port

RS485(Optional)

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

710x750x1300mm

Weight (Kg)

400Kg

Certification

European CE(EMC & LVD), UL1741 & CSA22.2


Packing & Service:

  • Accept MOQ(1pcs of UL inverter is available) and OEM.

  • Packing of UL inverter is standard export honeycomb carton with pallet or wooden box.

  • Short delivery time 3-7 days.

  • Can be custom made.

  • Country of origin: China.

 

 


YUEQING SANDI ELECTRIC CO.,LTD

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