ITECH IT-M3400 | Bidirectional programmable DC Power Supply
Bidirectional DC power supply for compact battery and module tests with energy recovery.
- ✓ Power: up to 14.4 kVA
- ✓ Voltage: 50 - 420 V
- ✓ Current: 0 - 160 A
- ✓ Size: 3 - 37 U
Precise DC Testing for Batteries, Energy Storage Systems, and Power Electronics
ITECH IT-M3400: Two-quadrant operation with CV/CC control
The ITECH IT-M3400 family is a bidirectional programmable DC power supply with high-efficiency energy regeneration in two-quadrant operation. The supported control modes CV and CC, allow high-speed measurements with up to 10 measurements per second.
Flexible GUI integration for multi-channel systems
Independent multi-channel control for up to 256 (16 x 16) channels is possible through customer GUI connectivity.
Alternative Products
If you need more power, we recommend the ITECH IT-M3900B for regenerative DC source/load applications up to 12 kW. If your application requires significantly higher power or scalable systems, the ITECH IT6000C is the suitable alternative with up to 144 kW and parallel operation.
Related Product Categories
Bidirectional Power Supply | Electronic Loads | Power Supplies / Sources
Compact bidirectional DC testing
Testing batteries, modules or DC systems? The ITECH IT-M3400 combines source, sink and energy recovery in one compact unit.
Variants
Specifications
| Output power | up to 800 W in source and sink operation |
|---|---|
| Output voltage | 0 to 600 V |
| Output current | up to ±30 A |
| Chassis format | 1U half-rack |
| Source/sink transition | fast and seamless |
| Power density | up to 800 W in a 1U half-rack chassis |
| Output impedance | adjustable to simulate battery charge and discharge characteristics |
| Battery simulation | up to 99 batteries in series and parallel; voltage, capacity, internal resistance, and state of charge (SOC) adjustable |
| Multi-channel control | up to 256 independently controlled channels (16 × 16 units) |
| Precharge function | protection against current overshoot when connecting a DC load |
| Protection functions | OVP, UCP, UVP, ±OCP, ±OPP, and OTP, as well as protection against grid faults, power failures, and remote-sense faults |
| Optional interface cards | 5 expansion cards for GPIB/IEEE 488, USB/LAN, RS-232/CAN, analog/RS-485, USB-TMC, USB-VCP, and digital I/O communication |
Options & Accessories
| BSS2000 | Battery simulation software for generating battery characteristic curves based on defined parameters and importing MATLAB battery models and actual charge/discharge curves in CSV format |
|---|---|
| ITS5300 | Battery test software for automated charge/discharge tests as well as capacity, cycle life, internal resistance, temperature, and reliability testing |
| IT-E1205 | GPIB interface card |
| IT-E1206 | USB/LAN interface card |
| IT-E1207 | RS-232/CAN interface card |
| IT-E1208 | External analog/RS-485 interface card |
| IT-E1209 | USB interface card |
| IT-E118 | Reverse-polarity protection module |
| IT-E1203 | Temperature sensor |
| IT-E154A/B/C | Rack-mount kit for installation in a 19″ rack, depending on the installation configuration |
Scope of Delivery
| ITECH IT-M3400 bidirectional DC power supply in the selected model variant |
| AC power cord |
Applications
| Batteries (Test snd Simulation, Charge and Discharge with small capacity) |
| Test fields for power modules |
| Intelligent industrial equipment |
Links & Downloads
Supplier
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.
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