For professionals (EU) | All data subject to change
Go to homepage
€0.00*

Bidirectional Regenerative DC Source & Load | IT-M3900B Series

Skip image gallery
IT-3900B side view
IT-3900B from behind
IT-3900B from front right
IT-3900B from front left
IT-3900B from front
IT-3900B from back left
IT-3900B from back right
IT-3900B from behind
IT-3900B side view
IT-3900B from behind
IT-3900B from front right
IT-3900B from front left
IT-3900B from front
IT-3900B from back left
IT-3900B from back right
IT-3900B from behind

Price on request

Content: 1 piece

Price on request

Prices plus VAT plus shipping costs

This product is available in 25 versions.
Request an offer
Product number: IH-IT-M3902B-300-20

Downloads (Subject to change)

Product Information "Bidirectional Regenerative DC Source & Load | IT-M3900B Series"

ITECH IT-M3900B Series-DC Source and Load
Power: ±12 kW, Voltage: up to 1500 V,
Current: up to 1020 A (Source), up to 720 A (Load)

Compact High-Performance Platform
The IT-M3900B Series combines four product categories: DC power supplies, bidirectional power supplies, regenerative power systems, and electronic loads. With high power density in only 1U height, the series delivers maximum performance in minimal space. It is ideally suited for compact test systems in development, quality assurance, and production.

High Efficiency and Operational Safety
The units are designed for demanding test and measurement applications. They feature high energy efficiency, fast response times, and stable regulation even under load changes. The robust design ensures reliable continuous operation and reproducible measurement results in industrial environments.

IT-M3900B Series – Source and Load in One System
The regenerative energy system of the IT-M3900B Series integrates a DC source and a regenerative electronic load in one device. With one-button switching, users can easily switch between source and load modes. This makes the system highly versatile for battery testing, energy storage evaluation, automotive applications, as well as green energy and ATE systems.

Easily Scalable and Integrable
Thanks to its modular architecture, the series can be seamlessly integrated into existing test systems. The compact design minimizes rack space, while master-slave functions and parallel configurations allow flexible power scaling. This simplifies service, maintenance, and system expansion in test setups.

Individual Consultation for Your Application
Would you like to integrate the ITECH IT-M3900B Series into your test system or need support in selecting the right configuration?
Contact us – we will assist you in optimizing system design and integration into your test environment.

AC / DC: DC
Bidirectional: yes
Interfaces: Analog-I/O, CAN, GPIB, RS-232, USB
Output Channels: 1
Regenerative: yes
Working Mode: CC - Constant Current, CP - Constant Power, CR - Constant Resistance, CV - Constant Voltage

Related links to "Bidirectional Regenerative DC Source & Load | IT-M3900B Series"

Further products by ITECH

Available documents (Subject to change)

Specifications of the Bidirectional Regenerative DC Source & Load IT-M3900B Series

  • Voltage range: up to 1,500 V (source and load)
  • Current range: up to 1,020 A (source), up to 720 A (load)
  • Power range: up to ±12,000 W (source and load)
  • Compact design: 1U up to 6 kW, 2U up to 12 kW
  • Master-slave parallel operation
  • Regenerative energy feedback
  • CC/CV priority
  • Adjustable output impedance
  • Adjustable rise and fall times for voltage, current, and power
  • 8 operating modes in source mode: CC CV/CP/CR/CC+CV/CV+CR/CR+CC/CC+CV+CP+CR
  • Multiple protection features: OVP/OCP/OPP/OTP / protection against transient voltage dips / anti-islanding
  • Simulation of dynamic drive and load profiles with up to 10 million data points
  • Interfaces: USB/CAN/LAN/digital I/O; optional GPIB/analog / RS-232

Options and Accessories for the Bidirectional Regenerative DC Source & Load IT-M3900B Series

  • Parallel Connection Sets
    • IT-E510-15U: 15U, gray – 800 × 550 × 907.64 mm (W × D × H)
    • IT-E511-15U: 15U, black – 800 × 550 × 907.64 mm (W × D × H)
    • IT-E510-27U: 27U, gray – 800 × 600 × 1441.41 mm (W × D × H)
    • IT-E511-27U: 27U, black – 800 × 600 × 1441.41 mm (W × D × H)
    • IT-E510-37U: 37U, gray – 800 × 600 × 1885.91 mm (W × D × H)
    • IT-E511-37U: 37U, black – 800 × 600 × 1885.91 mm (W × D × H)
    • IT-E61B: Optical fiber cable kit for parallel connection between rack-mounted units
    • IT-E15A/B/C: Rack-mount kits for cabinet or rack installation
  • Functional Modules
    • IT-E165A-2501: Reverse polarity protection, 750 V / 250 A
    • IT-E165A-4001: Reverse polarity protection, 750 V / 400 A
    • IT-E165A-5001: Reverse polarity protection, 900 V / 400 A
    • IT-E165B2: Anti-EMF unit, 1200 V / 200 A (prevents backflow current)
  • General Accessories
    • IT-E176: GPIB interface
    • IT-E177: RS-232 / analog communication card

1 Voltage and current of the DUT must be within the rated range of the IT-E165A.
2 Voltage and current of the DUT must be within the rated range of the IT-E165B.

Scope of Delivery of the Bidirectional Regenerative DC Source & Load IT-M3900B Series

  • Device(s) of the IT-M3900B Series
  • Power cord
  • USB communication cable
  • Factory test report
  • Operating manual

Video of the Bidirectional Regenerative DC Source & Load IT-M3900B Series

Applications of the DC Power Supply and Electronic Load IT-M3900B Series

  • Industrial power supply applications
  • Emergency power systems
  • UPS inverters
  • Photovoltaic simulation
  • Battery testing
  • Rectifiers
  • and many more
ITECH is one of the world's largest manufacturers of AC and DC power supplies. The group's diversified product portfolio includes battery testing and power supply test systems. The company's focus is on a competitive price-performance ratio.
Filter products
+49(0)7032 / 895 93-3
sales@lxinstruments.com