Programmable DC Power Supply with Wide Range High Power N38300 Series

• Customization: Available
• After-sales Service: 1 Year Warranty
• Warranty: 1 Year
• Model NO.: N38300
• Voltage Resolution: up to 0.1mv
• Current Resolution: up to 0.1mA
• Protection: Over Voltage, Over Current, Over Temperature
• Max Voltage: 2250V
• Max Current: 5100A
• Efficiency: Power Factor 0.99, Efficiency up to 93%
• Display: 4.3 Inch LCD Screen
• Communication Interface: LAN/RS232
• Operation Mode: Cc, CV, Seq, Cp
• Transport Package: Cartoon
• Specification: 132.5mm(H)*482mm(W)*711mm(D)
• Trademark: NGI
• Origin: China
• HS Code: 8504401990
• Production Capacity: 50000/Year

Product Description

N38300 Series Wide Range High Power Programmable DC Power Supply

Product Introduction
N38300 series is a wide range, high power density, programmable high power DC power supply.

N38300 standalone 19-inch 3U chassis is up to 18kW. Power efficiency is as high as 93%. Power range is up to 180kW. Current range is up to 5100A and voltage range is up to 2250V.

N38300 series DC power supply has comprehensive functions and supports multiple control methods, making it an ideal choice for laboratory applications and automated test systems.


 

Model	Channel Number	Voltage	Current	Power	Accuracy	Resolution	Communication Interface	Size
N38305-80-170	1	80V	170A	5,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38306-300-75	1	300V	75A	6,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38306-500-40	1	500V	40A	6,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38306-800-25	1	800V	25A	6,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38310-80-340	1	80V	340A	10,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38312-300-150	1	300V	150A	12,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38312-500-80	1	500V	80A	12,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38312-800-50	1	800V	50A	12,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38312-1000-40	1	1000V	40A	12,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38312-1500-25	1	1500V	25A	12,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38315-80-510	1	80V	510A	15,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38318-300-225	1	300V	225A	18,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38318-500-120	1	500V	120A	18,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38318-800-75	1	800V	75A	18,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38318-1500-40	1	1500V	40A	18,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U
N38318-2250-25	1	2250V	25A	18,000W	voltage≤0.05%+0.05%F.S./current≤0.1%+0.1%F.S.	16bits	LAN,RS232	3U

 

Features

*     Voltage up to 2250V, current up to 5100A, power up to 180kW*     Supporting master/slave parallel, extended power up to 1.8MW*      Voltage accuracy 0.05%F.S., current accuracy 0.1%F.S.*     Voltage and current sampling rate 500kHz, resolution 16 bits*     Power factor 0.99, efficiency up to 93%*     LAN port and RS232 interface as standard, GPIB, CAN, RS485 and USB as optional*     CC&CV priority function*     CC, CV and CP mode*     Standard 19-inch 3U chassis*     Editable rise and fall slew rate for voltage and current*     Internal resistance simulation, SEQ function, voltage RAMP function*     Multiple protections: OCP, OVP, LVP, OTP, OPP*     Equipped with LCD screen, numeric buttons and knob to support local operation*     Equipped with high-voltage isolation digital & analog, and monitoring interfaces

Application Fields

1.   New energy fields, such as Li-on battery, photovoltaic, hydrogen fuel, energy storage BMS, etc.

2.   Testing and powering of high power electronic component

3.   Laboratory, production line ATE automatic test system
4.   Power electronics fields, such as high power DC-DC converter, DC-AC inverter, etc
5.   Testing and powering of aerospace electronics
6.   Industrial automation fields, such as controllers, drives, servers, robots, etc.

Functions & Advantages

Wide range for saving purchase cost

N38300 series' maximum power is not the result of Max. voltage multiplied by Max. current. Let's take model N38306-300-75 for example. The Max. power is 6kW while Max. voltage 300V and Max. current 75A. Compared with traditional power supply, this feature offers N38300 wider application range, which significantly reduces the purchase cost and space occupation.

CC&CV priority function

N38300 has the function of selecting priority of voltage-control loop or current-control loop, which enables N38300 to adopt the optimal test mode for different DUTs, and thus protect the DUT.

As shown in figure one, when the DUT requires reducing voltage overshoot during test, such as supplying power to a low-voltage processor or FPGA core, voltage priority mode should be selected to obtain fast and smooth rise voltage.

As shown in figure two, when the DUT requires reducing current overshoot during test, or when the DUT is with low impedance, such as battery charging scenario, current priority mode should be selected to obtain fast and smooth rise current.

 

Internal resistance simulation

N38300 series allows settings of voltage and internal resistance value. According to the corresponding output current, the output voltage is decreased with the set resistance. In this case, the internal resistance of secondary battery, fuel cell and supercapacitor can be simply simulated.

Master/slave design, convenient for power expansion

N38300 can be used independently or in master/slave parallel operation. It has built-in master/slave mode, and the Max. power can be expanded to 1.8MW. It adopts a unique current sharing design to ensure each module shares the load equally and ensure the consistency of product use.

 

Dimension

Technical Data Sheet

 

For more specification data sheets, please contact us.