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N69200 series Data Sheet high power programmable dc electronic load

N69200 series Data Sheet high power programmable dc electronic load

N69200 series Data Sheet high power programmable dc electronic load

Product catalog summary
Product Introduction
The N69200 series is a high-performance programmable DC electronic load known for its reliability and precision. It offers voltage specifications of 150V, 600V, and 1200V, with a power capacity up to 6kW in a standard 19” 3U chassis. The series supports parallel control for power expansion and provides precise measurements of voltage, current, power, and resistance.
Key Features
- Standalone input power ranges from 2 to 60kW with high power density.
- Voltage range options: 0~150V, 0~600V, 0~1200V.
- Current range up to 2500A.
- Multiple operation modes: Constant Current (CC), Constant Voltage (CV), Constant Power (CP), Constant Resistance (CR), and combinations.
- High-speed dynamic mode with frequency sweep up to 30kHz.
- Supports various tests including sequence, dynamic, discharge, charge, OCP/OPP, short-circuit simulation, and optional ESR test.
- Interfaces include LAN/RS232/CAN, USB HOST, with optional GPIB.
- Protection features: Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Over Temperature Protection (OTP), and reverse connection detection.
Applications
The N69200 series is ideal for new energy fields such as fuel cells and lithium batteries, high-power DC power supplies, power electronic products, and DC high-power devices.
Technical Specifications
- Measurement accuracy: Current 0.04%+0.04% F.S., Voltage 0.015%+0.015% F.S.
- Voltage/current sampling rate up to 500kHz.
- Power loading capacity: 1.6 times in a short time (<3s).
- Supports MPPT maximum power point tracking.
Parallel Connection
The N69200 supports parallel connection for power extension, allowing models with the same voltage specification to be connected in parallel to achieve the required current and power.
Dynamic and Test Modes
The series offers high-speed dynamic modes and supports dynamic frequency sweep, programmable dynamic load mode, and various test modes including charge & discharge and OCP tests.
Model Specifications
Detailed specifications for various models include current, voltage, power, and accuracy settings for different modes (CV, CC, CP, CR).
Additional Notes
- Specifications are subject to change without notice.
- For other specifications, contact NGI.
Communication Protocols
The document specifies the use of Modbus-RTU, CANOPEN, and SCPI standard protocols for communication, with a response time of ≤5ms.
Electrical Specifications
The device operates with an AC input voltage of 220V AC ± 10%, a current of less than 2A, and a frequency range of 47Hz to 63Hz.
Environmental Conditions
The operating temperature range is 0℃ to 40℃, while the storage temperature range is -20℃ to 60℃. It is suitable for altitudes below 2000m, with a relative humidity of 5% to 90% RH (non-condensing) and an atmospheric pressure of 80 to 110kPa.
Physical Characteristics
The net weight of the device is approximately 34kg. Its dimensions are specified as 3U, with measurements of 132.5mm in height, 482.0mm in width (including handle), and 670.0mm in depth.
Performance Specifications
The rise/fall slew rate is detailed with various ranges, including 60~3000A/ms, 300~15000A/ms, and 600~30000A/ms. The minimum rise time is specified as 30μs.
Accuracy
The document mentions setting and readback accuracy at a temperature of 23±5℃, although specific values are not provided.
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Catalog excerpts

N69200 series Data Sheet high power programmable dc electronic load-1

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Product Introduction N69200 series is a high performance high power programmable DC electronic load with high reliability, high precision and multi-function. N69200 series has three voltage specifications: 150V, 600V, and 1200V. A standard 19” 3U chassis can be up to 6kW. It supports parallel control and can realize power expansion through master+master and master+slave. N69200 supports three ranges of voltage, current, power and resistance, and provides high-precision measurement, which makes the test range wider of a single unit. N69200 has adjustable CV loop speed, fast current rise and fall speed, 8 operation modes, supports sequence test, dynamic test, discharge test, charge test, OCP/OPP test, short-circuit simulation, equivalent series resistance (ESR ) test (optional), etc. It supports local/remote control, with LAN/RS232/CAN interface, USB HOST interface (waveform import), digital input and output interface, analog input and output interface as standard, and optional GPIB interface as optional. N69200 can effectively meet various application requirements in testing, and is an ideal selection for R&D test and ATE test systems. Application Fields New energy fields, such as fuel cell stacks and engines, lithium battery packs, supercapacitors, photovoltaic modules, etc. ^ High-power DC power supply, such as industrial power supply, server power supply, communication power supply, etc. ^ Power electronic products, such as UPS power supply, DC-DC converter, on-board charger, etc. ^ Power supply, such as generator set, energy storage system, DC charging pile, etc. ^ DC high-power devices, such as contactors/relays, automotive high-voltage accessories, etc. Main Features ► Standalone input power: 2~60kW, 3U/6kWhigh power density ► Voltage range: 0~150V/0~600V/0~ 1200V ► Current range: up to 2500A ► CV, CC, CP, CR three ranges, wide measurement range ► Voltage measurement accuracy: 0.015%+0.015% F.S. ► Current measurement accuracy: 0.04%+0.04% F.S. ► 1.6 times power loading capacity in a short time (<3s) ► Adjustable CV loop speed, matching different power supplies ► Voltage/current sampling rate: up to 500kHz ► Supporting parallel control, and realizing power expansion via master+master, master+slave ^ Operation modes: CC, CV, CP, CR, CV+CC, CR+CC, CV+CR, CP+CC ► Supporting SEQ test, discharge test, charge test, OCP/OPP test and short-circuit simulation ► Supporting current monitoring output, external programming input, external trigger input, and 10kHz sine wave programming input ► 30kHz high-speed dynamic mode, dynamic frequency sweep function ► Time measurement, rise/fall time measurement accuracy: lOps ^ Equivalent series resistance( ESR) test (Optional) ► Arbitrary waveform load test (Optional), sine wave up to 20kHz, supporting USB flash drive import ► Soft on/off function, current oscillation protection function

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N69200 series Data Sheet high power programmable dc electronic load-2

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Multiple protection: OCP, OVP, OPP, OTP and reverse connection detection Supporting 100 groups of parameters to be saved and fast recalled LAN/RS232/CAN as standard interface, GPIB as optional interface Supporting MPPT maximum power point tracking function 3U/6kW, ultra-high power density N69200 is designed with high power density. Power of 19” 3U chassis can be up to 6kW. The volume and weight are half of traditional electronic loads. Compared with traditional electronic loads with the same power, N69200 is smaller in size and lighter...

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N69200 series Data Sheet high power programmable dc electronic load-3

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Multiple operation modes N69200 supports four normal working modes: CC, CV, CP, and CR. In order to cope with the change of load characteristics in the actual test process, N69200 has also been developed with CV+CC, CR+CC, CV+CR, CP+CC four combined working modes. For example, CR+CC is suitable for the startup test of power supply to prevent overcurrent protection when the power supply is turned on. CV+CR can replace the setting application of Von point. CV+CC can simulate the working mode transition process of battery charging. Users...

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N69200 series Data Sheet high power programmable dc electronic load-4

Equivalent Series Resistance( ESR) test (Optional) ESR is a principal parameter of battery or supercapacitor. N69200 series offers professional ESR measurement function, which can support multiple measurement standards, and possess the advantages of accurate results and stable repeated results.

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N69200 series Data Sheet high power programmable dc electronic load-5

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Note 1: For other specifications, please contact NGI. Note 2: All specifications are subject to change without notice.

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N69200 series Data Sheet high power programmable dc electronic load-6

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Note 1: For other specifications, please contact NGI. Note 2: All specifications are subject to change without notice.

 Open the catalog to page 6
N69200 series Data Sheet high power programmable dc electronic load-7

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING DC Electronic Load Model Note 1: For other specifications, please contact NGI. Note 2: All specifications are subject to change without notice.

 Open the catalog to page 7

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