Send Inquiry    Call Me Free
Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer
Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer Low Frequency Transformer

Low Frequency Transformer

8000.00 - 9000.00 USD ($)

Product Details:

  • Sensor Type Voltage/current sensors
  • Display LCD
  • Output single / split/ three phase
  • Current 75.8 Ampere (amp)
  • Frequency 50/60 Hertz (HZ)
  • Measuring Range -30~+55 Celsius (oC)
  • Product Type DC to AC inverter
  • Supply Ability : 1000 Piece Per Month
  • Click to view more
X

Price And Quantity

  • 1 Piece
  • 8000.00 - 9000.00 USD ($)

Product Specifications

  • -25~+60 Celsius (oC)
  • single / split/ three phase
  • LCD
  • 2 years
  • DC to AC
  • solar system
  • Voltage/current sensors
  • 1 %
  • 400 Kilograms (kg)
  • DC to AC inverter
  • -30~+55 Celsius (oC)
  • single / split/ three phase Volt (v)
  • 700*750*1300 Millimeter (mm)
  • 300 or 360 or 384 or 480vdc
  • 50/60 Hertz (HZ)
  • 75.8 Ampere (amp)
  • -30~+55 Celsius (oC)

Trade Information

  • Ningbo/Shanghai
  • Others, Paypal, Western Union, Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C)
  • 1000 Piece Per Month
  • 7-10 Days
  • Yes
  • Contact us for information regarding our sample policy
  • Packing of Low Frequency Transformer is strong honeycomb carton with pallet or wooden box
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India
  • CE(EMC&LVD), SAA(AS4777&AS3100), G83, G59, VDE ARN 4105, UL1741, CSA22.2, ISO9001

Product Description

50KW 3 Phase 380V Output Off Grid Inverter with Low Frequency Transformer


Technical Feature:

  • 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 and over temperature which is more safe and reliable. Its service life can up to 15-20 years or more.

  • Intelligentized, modularized, simple structure design, convenient for maintenance.

  • Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start.

  • The output frequency 50Hz/60Hz can be set via LCD panel. Its very convenient for customer.

  • The output voltage can be set between -40 % to +20 % of rated voltage. And the accuracy of output voltage is very high less than 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 set via the LCD panel. Convenient for increasing or reducing the quantity of batteries and photovoltaic modules in the future.

  • Pure sine wave output. with good transient response less than 50MS, little harmonic distortion, higher conversion efficiency and stable output voltage.

  • Low frequency transformer, which ensures inverter with higher efficiency >94%, and very little no-load loss.

  • Powerful data display and fault instruction 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 customers requirement. Can work without battery, Input voltage range can be selected from 100-500v or 200-850v, inverter can work without battery.

  • Could add AC bypass input: Battery Power Priority or AC Bypass Priority optional

  • European CE (EMC and LVD) certification

Technical Specification:

Model

SDP-50KW

Isolation mode

Low Frequency Transformer

DC Input

Rated voltage (Vdc)

360V

Rated current

139A

AC Output

Rated output power

50KW

Output waveform

Pure Sine Wave

Rated Voltage

380VAC +3%

Phases

3 phase 4 wire

Rated current

76A (phase current)

Frequency

50Hz or 60Hz

Rated output voltage range (V)

380/400/415/440VAC optional

Power Factor

0.95

Overload Ability

150%, 5 seconds

Efficiency

>94%

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, over voltage, 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

2000

Working temperature

-25~+55

relative humidity

0~90% non-condensing

Mechanical dimension

Depth* Width * Height

800x850x1200mm

Weight Kg

420Kg


ZHEJIANG SANDI ELECTRIC CO.,LTD

* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.



Contact Details