Lilliput Electronics (USA) Inc.

130 Commerce Way, Walnut, CA 91789, USA

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OWH67 Series High Power DC Power Supply

+ 1/2 2U standard 19-inch rack

+ Supports wide voltage input (85V-265V) to meet the needs of different countries

+ High precision constant power output of 1200W - 3000W,wider output voltage/current range

+ High output resolution 10mV / 1mA

+ Supports 100-step LIST waveform programmable output

+ CV / CC priority, with adjustable rise/fall time

+ Built-in discharge circuit for output

+ Supports SCPI, USB serial communication for remote control

+ Supports photovoltaic simulator output function, embedded with EN50530, Sandia and other PV standard curves for direct evaluation of PV inverter MPPT efficiency(optional)

+ Supports analog input and output as well as dry contact functionality

+ 3.9" TFT LCD, capable of real-time display of voltage/currentcurves and online recording of 1-minute data, achieving integrated source-meter functionality, convenient for locating and capturing load anomalies.

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Product Details






Specifications

The specifications based upon the instrument having run for at least 30 minutes continuously, under the specified operating environment

Model

OWH67012

OWH67020

OWH67030

Power

1200W

2000W

3000W

Power Supply

85Vac-265Vac;45-65HZ

Load Regulation

±(%of Output+Offset) (10%-90%)

CV

≤0.03%+10mV

≤0.03%+10mV

≤0.03%+10mV

CC

≤0.05%+30mA

≤0.05%+30mA

≤0.05%+30mA

linear Regulation

±(%of Output+Offset)

CV

≤0.01%+10mV

≤0.01%+10mV

≤0.01%+10mV

CC

≤0.05%+30mA

≤0.05%+30mA

≤0.05%+30mA

Settings Resolution

10mV/1mA

Readback Resolution

10mV/1mA

Settings Accuracy(25℃ ± 5℃) (within 12 months)

≤0.05% ± 20mV ; ≤0.1% ± 30mA

Readback Accuracy (25℃ ± 5℃)

≤0.05% ± 20mV ; ≤0.1% ± 30mA

Noise/Ripple(*)

Voltage

≤100mVp-p

≤150mVp-p

≤150mVp-p

Current

≤50mArms

≤30mArms

≤50mArms

Temperature Coefficient (0℃ - 40℃)

Voltage

100ppm/℃

Current

200ppm/℃

Readback Temperature Coefficient

Voltage

100ppm/℃

Current

200ppm/℃

Recovery Time (0%~100% rated load)

≤5ms

 Operation Temperature

0-40℃

Display

3.9 inch LCD

Communication Interface

RS485, USB, CAN, LAN, DB25 (Analog /Dry Contact)

Size(W*H*D)

214.6*88*453mm

Weight

6.4kg

6.8kg

6.8kg

 

Order No.

Order Information

OWH67012-80L

0-80.000V/0-30.000A/1200.0W; 1CH

OWH67012-150L

0-150.000V/0-20.000A/1200.0W;1CH

OWH67012-300L

0-300.000V/0-10.000A/1200.0W;1CH

OWH67020-150L

0-150.000V/0-20.000A/2000.0W;1CH

OWH67020-300L

0-300.000V/0-10.000A/2000.0W;1CH

OWH67030-150L

0-150.000V/0-30.000A/3000.0W;1CH

OWH67030-300L

0-300.000V/0-15.000A/3000.0W;1CH

OWH67-S

solar panel simulator

 

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Accessories

The accessories subject to final delivery.

  • Handle
  • Power Cord
  • USB Cable
  • User Manual
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