The B&K Precision 1901B-220V is a high-current switching DC power supply designed for laboratory use. It provides a variable output of 1 to 32V and 0 to 30A with a maximum output power of 960W. The unit features a lightweight, compact form factor and utilizes a dual-action rotary encoder for precise coarse and fine adjustment of voltage and current levels. It supports Constant Voltage (CV) and Constant Current (CC) operation, with the ability to save and recall up to three user-defined presets. Remote control capabilities are provided via a USB interface and an analog remote control terminal on the rear panel. Protective features include overvoltage (OVP), overtemperature (OTP), and overload (OLP) circuitry.
| Safety |
CE |
| Weight |
3.2kg |
| Interface |
USB, Analog Remote Control |
| Display Type |
3-Digit LED |
| Environmental |
RoHS Compliant |
| Input Voltage |
220 (220 - 240)VAC |
| Maximum Output Power |
960W |
| Output Current Range |
0 - 30A |
| Output Voltage Range |
1 - 32VDC |
| Dimensions (W x H x D) |
200 x 90 x 275mm |
| Ripple & Noise (Voltage) |
≤ 5 (RMS)mV |
| Line Regulation (Voltage) |
≤ 20mV |
| Load Regulation (Voltage) |
≤ 50mV |