Kikusui Battery Emulator System PXB20K-1500 Regenerative Bi-Directional 20kW DC Power Supply

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Description


Kikusui Battery Emulator System PXB20K-1500 Regenerative Bi-Directional 0V – 1500V, 0A – +/- 30A, 20kW DC Power Supply

The PXB series of bidirectional high-capacity DC power supplies condenses a 20 kW large-capacity output into a 3U-size chassis. Not only handling high voltages of 1500 V, but also capable of both power and regeneration in both directions in a single unit. We provide a new power supply test environment for electrical and electronic equipment that is becoming increasingly high-powered. In addition, a variety of analogue, digital, and communication interfaces are provided for optimal operation at any stage of research, development, and manufacturing! A new generation of bidirectional DC power supplies that support the progression of advanced technologies.

Bidirectional high-capacity DC power supply PXB series and application software for a simple battery emulator

The battery emulator system combines the PXB series of bidirectional DC power supplies with the SD036-PXB application software. It can simulate battery charging and discharging using pre-set I-V characteristic data.
By dynamically adjusting the voltage in real time according to the SOC (State of Charge) and current values, the system replicates behaviour that closely mirrors real batteries. This enables repeated testing under specific conditions that are difficult to achieve with physical batteries.

Key Features
  • High power density: 20 kW in 3U size
  • A single unit handles both power and regeneration
  • Rated output voltage 50 V/ 250 V/ 500 V/ 1000 V/ 1500 V
  • Select a model with an input voltage from 200 Vac (3-phase) or 400 Vac (3-phase)
  • Continuous operation at rated power at ambient temperature of 50°C (Excluding some models)
  • Up to 25 units (500 kW) can be operated in parallel *Please contact us if you wish to operate more than 10 units in parallel.
  • Equipped with a touch panel display
  • LAN, USB, RS232C, external analogue control (isolated type) standard
  • Regenerative function (on-site)
  • External control I/O is standard for both NPN and PNP type PLCs
System Configuration
Connect via LAN or USB; LAN connection can also be made via a hub
  • Core i5 or higher
  • Windows 11 or Windows 10(x64)
  • 8 GB or more RAM
  • Hard disk with 10 GB or more free space
  • Displays supporting an image resolution of 1366 x 768 (FWXGA) or more
  • A Mouse and Keyboard
  • USB*1 or LAN (depending on interface used)
  • KI-VISA Library 5.5.0 or more
  • USB dongle key
*1 One port is required to connect a USB dongle key.

Product Videos

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Documentation

WeightApprox. 41 kg (90.39 lbs)Approx. 39 kg (85.98 lbs)Approx. 39 kg (88.78 lbs)Approx. 37 kg (81.57 lbs)Approx. 37 kg (81.57 lbs)

Item PXB20K-50 PXB20K-250 PXB20K-500 PXB20K-1000 PXB20K-1500
Dimensions 430 (16.93) W x 125 (5.04) H x 720 (28.35) L mm (inches). For details, refer to the dimensional drawing.
Environmental conditions Operating environment Indoor use, overvoltage category Ⅱ
Operating temperature 0 °C to +40 °C (+32 °F to +104 °F) 0 °C to +50 °C (+32 °F to +122 °F)
Operating humidity 20 % RH to 85 % RH (no condensation)
Storage temperature -25 °C to +60 °C (-13 °F to +140 °F)
Storage humidity 90 % RH or less (no condensation)
Altitude Up to 2000m
Cooling method Forced air cooling using fan
Accessories Input terminal cover, External control connector kit (1 set), Chassis connection wire, OUTPUT terminal cover, OC OUTPUT terminal screws (1 pair), EXT SYNC connector cover, SENSING connector cover, SENSING connector (2 pc.), Synchronized operation signal cable kit, Safety information (1 copy), China RoHS sheet (1 sheet), Getting Started Guide (1 copy), Heavy object warning label (1 pc.)
Withstanding voltage Between input and GND 2200 Vac for 1 minute
Between input and output 2200 Vac for 1 minute *1
Between output and GND 500 Vdc for 1 minute 1000 Vdc for 1 minute 1800 Vdc for 1 minute 1800 Vdc for 1 minute 3000 Vdc for 1 minute
30 MΩ, 500 Vdc
Insulation resistance Between input and GND 30 MΩ, 500 Vdc
Between input and output 30 MΩ, 500 Vdc 30 MΩ, 600 Vdc 30 MΩ, 1000 Vdc 30 MΩ, 1000 Vdc
Isolation voltage ±250 V ±600 V ±1000 V ±1000 V +2000 V/-1000 V
Electromagnetic compatibility *2 *3 Complies with the requirements of the following directive and standard.
EMC Directive 2014/30/EU
EN 61326-1:2013 (Class A)
Safety *2 Complies with the requirements of the following directive and standard.
Low Voltage Directive 2014/35/EU
EN 61010-1 (Class I), Overvoltage category Ⅱ, Pollution Degree 2 *4
EN 61010-1 *4, CAN/CSA-C22.2 NO. 61010-1 *4

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