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AC and DC test load

IPDC2000 series DC feedback electronic load

IPDC2000 series DC feedback electronic load

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IPDC2000 series DC feedback electronic load adopts three-phase PFC feedback design, pure digital PWM rectification technology, high power factor, low pollution to the grid, high output accuracy, fast dynamic response, and 100% energy feedback to the grid; built-in BMS battery Management system simulation function, external national standard charging gun holder; power access and output interface, with electrical safety protection function, THD and injected harmonic current meet the national standard GB/T 14549-93; also meet GB/T18488.1-2015, GB/T18488.2-2015, GB/T29307-2012 test items in the use of power requirements; can also be used for new energy electric vehicle DC charging pile testing and aging。

 

 

 

 

GB/T 18487.1-2015

Electric Vehicle Conductive Charging System Part 1: General Requirements

GB/T 27930-2015

The communication protocol between the electric vehicle off-board conductive charger and the battery management system

GB/T20234.1-2015

Connecting devices for conductive charging of electric vehicles Part 1: General requirements

GB/T20234.3-2015

Connecting devices for conductive charging of electric vehicles Part 3: DC charging interface

NB/T 33001-2010

Technical requirements for off-board conductive chargers for electric vehicles

NB/T33008.1-2013

Specification for inspection and test of electric vehicle charging equipment Part 1: Off-board chargers

 

 

 

 

 

◆ Three-phase P.F.C feedback design, using DC/DC bidirectional conversion two-stage circuit, electrical isolation。

◆ 100% energy feedback, low feeder current pollution, high input power factor: >0.99, harmonics <3% during rated operation。

◆ Intelligent monitoring function, friendly man-machine interface, remote control via CAN bus or PC。

◆ With constant voltage (CV) and constant current (CC) operation modes。

◆ Built-in BMS battery management system simulation function, external national standard charging gun holder。

◆ Save 75% of aging electricity, reduce 80% of aging heat, and reduce 50% of equipment main power configuration。

◆ The self-checking function of the equipment at power-on can automatically detect whether the working status of the instrument is normal or not, ensuring the safety of the testing process。

◆ Discharge current, discharge time, discharge capacity and other setting functions。

◆ With multiple safety automatic protection functions, such as short circuit, over current, overload, over temperature and other automatic protections, to ensure the safety and stability of the instrument during long-term high-current discharge。

◆ Adopting two-way PWM rectification technology, which can directly return the power supply energy to the grid, with a feedback efficiency of over 85%。

◆ Power access and output interface, with electrical safety protection function。

◆ With RS232 RS485 CAN and Ethernet ports。

◆ The voltage and current can be customized according to customer needs。

 

 

 

IPDC2000 series DC feedback electronic load

Model number

IPDC2050

IPDC2100

IPDC2150

IPDC2200

IPDC2300

IPDC2500

capacity

50KW

100KW

150KW

200KW

300KW

500KW

ACcharacteristics

Number of phases

3Ф4+PE Three-phase four-wire + ground wire

Voltage

380V±15%

frequency

47Hz-63Hz

Power Factor

0.99 (rated power)

Current harmonics

3% (rated power); high-quality discharge energy 100% feedback to the grid, high efficiency and energy saving, no pollution to the grid.

                   Power mode

Output

Voltage

Current

0-500V

±0-150A

±0-300A

±0-450A

/

/

/

0-800V

±0-90A

±0-180A

±0-270A

±0-360A

±0-540A

±0-900A

0-1200V

±0-60A

±0-120A

±0-180A

±0-240A

±0-360A

±0-600A

                   Load pattern

Constantvoltagemode

 

 

Range

0-rated voltage

Resolution

0.1V

Setting/readback accuracy

≤0.1%FS

Constant current mode

 

 

Range

0-rated current

Resolution

0.1A

Setting/readback accuracy

≤0.1%FS

Constant power mode

 

 

Range

0-rated power

Resolution

0.1KW

Setting/readback accuracy

≤0.5%FS

Constant resistance mode

Range

1Ω-1KΩ

Resolution

0.01Ω

Setting/readbackaccuracy

≤0.1%FS

Voltage ripple

0.2%FS (full scale)

Current ripple

0.3%FS (full scale)

Power regulation rate

±0.1%FS

Load adjustment rate

±≤0.1%

Time accuracy

Setting 0.1sec+0.1%

Voltage resolution

VO<1000V:0.1V;VO≥1000V:1V

Current resolution

Output lo10A: resolution 0.001A; output 100lo10A: resolution 0.01A; output 1000lo100A:

Communication Interface

Resolution 0.1A; output lo1000A: resolution 1A

Current limit setting

RS 232C [IEEE 488.2 (GPIB) optional]

Pressure limit setting

0-MAX Current (power supply protection over current setting value, stop output)

protect

Overvoltage, overcurrent, overtemperature, overload, short circuit

cooling method

Fan 2 forced cooling

Operating environment

0-40(outdoor -20-50needs to be customized) 20-90%RH

Product Size

50K-100K:W800*H890*L1000mm;120K-150K:W1000*H2000*L850mm