N35200 Series Wide Range High-Power High Voltage Bidirectional Programmable DC Source Solar Panel Photovoltaic Cell Array Simulator

• After-sales Service: 1 Year Warranty
• Warranty: 1 Year
• Communication Interface: LAN/RS232 Gpib, Can, RS485 and USB as Optional
• Voltage Accuracy: 0.02%F.S
• Current Accuracy: 0.1%F.S.
• Protection: Ovp, Uvp, Ocp, OPP, Otp, Power Failure
• Model NO.: N35200
• Max Voltage: 2250V
• Max Current: 2250A
• Control Mode: Support Master/Slave Parallel Control Mode, Extend
• Display: LCD Screen
• Operation Mode: Cc CV Cp Cr
• Application: Laboratory, Production Line Ate Automatic Test Sys
• Transport Package: Carton
• Specification: 132.5mm(H)*465mm(W)*629mm(D)
• Trademark: NGI
• Origin: China
• HS Code: 8504401990
• Production Capacity: 50000/Year

Product Description

N35200 series is a wide range high-power bidirectional programmable DC power supply. N35200 adopts dual quadrant design, which can supply&absorb the power, and return power to the grid cleanly, so as to save the power consumption and reduce the space heat dissipation, which can greatly reduce the test cost. N35200 has a wide range of measuring applications, with single power range of 6kW to 180kW, current range up to 1200A, voltage range up to 1500V, and master-slave parallel expansion power up to 1.8MW. N35200 series provides high precision measurement and multiple testing functions, which can be widely used in new energy, automotive, energy storage, semiconductor, photovoltaic, electric drive and other industries.

Main Features

Single Device Range: voltage 0~1500V, current ±1200A, power ±6kW~±180kW

Support master/slave parallel control mode, extended power up to 1.8MW

Two quadrants seamless switching, the current between the DUT and the grid flow bidirectional

Voltage accuracy 0.02%F.S., current accuracy 0.1%F.S.

Supporting battery charge/discharge test

CC/CV priority selection function, adjustable voltage slew rate

Internal resistance simulation function, output timing function, voltage output ramp function

Multiple protection functions, OVP, UVP, ±OCP, ±OPP, OTP, power failure protection

LAN port and RS232 interface as standard, GPIB, CAN, RS485 and USB as optional

Supporting PV matrix I-V curve simulation function (optional)

Equipped with high-voltage isolation digital & analog, and monitoring interfaces

Application Fields

Laboratory, production line ATE automatic test system

Photovoltaic inverter, hydrogen fuel cell, solar cell matrix and other new energy fields

High-power energy storage, UPS, micro grid inverter and other energy storage applications

BOBC, DC-DC, motor drive, automotive electronics and other automotive fields

Semiconductor and components, laser, high power LED and other semiconductor testing fields

Communication equipment, UAV, aerospace electronics, welding/electroplating, etc

Charge and discharge test of power battery, lead storage battery and super capacitor

Functions & Advantages

Bidirectional current, seamless switch between source and load

N35200 series DC Source can not only provide external power, but also absorb power, and return electric energy to the grid cleanly. N35200 series bidirectional power supply can be converted continuously seamlessly between the output and absorbed current, effectively avoiding voltage or current overshoot. It is widely used in power battery, UPS, battery protection board and other energy storage equipment testing.

Wide range of output design

N35200 series bidirectional DC power supply adopts a wide range design. A single power supply can output a wider range of voltage and current under the rated output power, satisfying engineers' test application scenarios for products of various voltage/current levels, and greatly reducing purchase cost and space occupancy in laboratory or automated test systems.

CC&CV priority function

N35200 series has the function of setting voltage loop feedback circuit priority or current loop feedback circuit priority, it can adopt the optimal working mode for testing according to the characteristics of DUT, so as to better protect DUT. As shown in Figure 1, when need to reduce voltage overshoot during testing, the voltage priority mode should be used in order to obtain a fast and smooth rising voltage. As shown in Figure 2, when need to reduce current overshoot during testing, the current priority mode should be used to obtain a fast and smooth rising current.

Master/slave design, convenient for power expansion

N35200 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.