NGI N35150-80-110 bi-directional DC power supply
Details
The NGI N35150-80-110 bi-directional DC power supplies are high-quality and affordable solutions from NGI, a brand with a strong reputation thanks to their collaboration with the German company ET System. This partnership ensures high quality for an affordable price. These supplies are designed for both sourcing and sinking current and are ideal for applications such as DC motor testing, and power electronics development.
All models in this series operate in two quadrants (source and sink) and feature high regenerative efficiency (up to 90%), allowing energy to be returned to the grid during load mode, significantly reducing overall power consumption. The resolution of 1mV / 1mA is high, enabling fine control over voltage and current settings. These compact devices all have a small form factor (1U height and rack width), making them ideal for both rack-mounted and desktop setups. With strong load regulation and support for SCPI and Modbus protocols, these units are a reliable choice for demanding test scenarios, including battery simulation (via software).
The N35100 series interfaces include LAN, CAN, RS232, RS485, and optical fiber for noise-free, high-speed communication in demanding setups. Models can be used standalone or in Master-Slave parallel operation, using optical fiber, to increase output power.
Looking for more power, or wondering if one of the N35100 models is the right fit for your setup? Contact us to request a tailored offer or inquire about other configurations.
Model overview
The three models in the N35100 series differ primarily in their current rating and total power. All are 1U in height, feature a small form factor, and are suitable for both rack mounting and desktop use.
| Specification | N35125-80-55 | N35150-80-110 | N35175-80-170 |
|---|---|---|---|
| Total power | 2500 W | 5000 W | 7500 W |
| Current range | 55 A | 110 A | 170 A |
| Price |
Specifications
| Voltage range | 0–80 V |
| Static modes | CV, CC, CP, CR |
| Outputs | 1 |
| Output switch | On/Off |
| Resolution | 1 mV / 1 mA |
| Ripple | < 200 mV |
| Protection | OVP, OCP, OPP, UVP, UCP |
| Interfaces | LAN, CAN, RS232, RS485, optical fiber |
| Display | 3.2" color LCD |
| Mounting | 19" rack |
| Dimensions | 44 x 428 x 711.2 mm |
| Weight | 13 kg |
Accessories
- 1x Power cord
- 1x RS232 cable
- 1x Ethernet cable
- 1x Pluggable connector (3.5mm-10Pin)
- 2x Output wiring screw M6*16
- 1x USB flash drive
Pros and cons
- Good price-performance ratio
- Good resolution
- Compact rack design
- Small voltage range
Downloads
| NGI N35100 series datasheet |  (1.05 MB) | Download |
| NGI N35100 series user manual | (13.28 MB) | Download |
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