IPDC2000 SERIES DC FEEDBACK ELECTRONIC LOAD

Series:

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

Product Inquiry

Details

Reference Execution Standard

GB/T 18487.1-2015	Electric Vehicle Conductive Charging System Part 1: General Requirements
GB/T 27930-2015	Communication Protocol between Electric Vehicle Off-board Conductive Charger and Battery Management System
GB/T20234.1-2015	Connecting Device for Electric Vehicle Conductive Charging Part 1: General Requirements
GB/T20234.3-2015	Connecting Device for Electric Vehicle Conductive Charging Part 3: DC Charging Interface
NB/T 33001-2010	Technical Conditions for Electric Vehicle Off-board Conductive Chargers
NB/T33008.1-2013	Inspection and Test Specifications for Electric Vehicle Charging Equipment Part 1: Off-board Chargers

Product Features

◆ Three-phase P.F.C feedback design, using DC/DC bidirectional conversion two-stage circuit, electrically completely isolated.

◆ 100% energy feedback, small grid current pollution, high input power factor:> 0.99, harmonic <3% during rated operation.

◆ Intelligent monitoring function, user-friendly human-machine interface, can be remotely controlled via CAN bus or PC.

◆ Has constant voltage (CV) and constant current (CC) operation modes.

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

◆ Saves 75% of aging power consumption, reduces 80% of aging heat, and reduces 50% of equipment main power configuration.

◆ Equipment power-on self-check function, automatically detects the working status of instruments and meters upon power-on to ensure the safety of the testing process.

◆ Discharge current, discharge time, discharge capacity setting functions.

◆ Multiple automatic safety protection functions, short circuit, overcurrent, overload, overtemperature and other automatic protection, ensuring the safety and stability of the instrument during long-term high-current discharge.

◆ Using bidirectional PWM rectification technology, the power energy can be directly returned to the grid, with a feedback efficiency of over 85%.

◆ Power input and output interfaces with electrical safety protection functions.

◆ Has RS232, RS485, CAN and Ethernet ports.

◆ Voltage and current can be customized according to customer needs.

Product Specifications

IPDC2000 Series DC Regenerative Electronic Load
Model		IPDC2050	IPDC2100	IPDC2150	IPDC2200	IPDC2300	IPDC2500
Capacity		50KW	100KW	150KW	200KW	300KW	500KW
AC Characteristics	Phase	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 Mode
Constant Voltage Mode	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/Readback Accuracy	≤0.1%FS
Voltage Ripple		0.2%FS (full scale)
Current Ripple		0.3%FS (full scale)
Power Supply 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 lo＜10A: resolution 0.001A；Output 100＞lo≥10A: resolution 0.01A；Output 1000＞lo≥100A: Resolution 0.1A；Output lo≥1000A: resolution 1A
Communication interface		RS 232C[IEEE 488.2(GPIB) optional]
Current limit setting		0-MAX Current (power protection and output stop when exceeding the current setting value)
Voltage limit setting		0-MAX Current (power protection and output stop when exceeding the voltage setting value)
Protection		Overvoltage, overcurrent, overtemperature, overload, short circuit
Cooling method		Forced cooling with 2 fans
Operating environment		0-40℃ (0-40℃, customized for outdoor -20℃-50℃) 20-90%RH
Product dimensions		50K-100K：W800H890L1000mm；120K-150K:W1000H2000L850mm

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