The B&K Precision 1670A is a high quality, 3-channel DC power supply that is ideal for use in general electronics development, laboratories and hobby projects. It offers a combination of one variable output and two fixed outputs with comprehensive protection and precise measurement functions.
The 1670A has one channel with 0 - 30 VDC, 0 - 3 A and two fixed channels (12 VDC & 5 VDC with 500 mA each). The power supply unit has 165 W.
Alternatively, we recommend the more powerful 1671A version. This model has a variable channel of 0 - 30 VDC with 0 - 5 A and an output of 265 W.
Product features:
- Number of outputs: 3 (1 variable, 2 fixed)
- Variable output: 0 - 30 VDC, 0 - 3 A
- Fixed outputs: 12 VDC ±5% / 500 mA, 5 VDC ±5% / 500 mA
- Operating modes: Constant voltage (CV) and constant current (CC)
- Control accuracy (CV mode):
- Line regulation: ≤0.05% + 10 mV
- Load regulation: ≤0.05% + 10 mV
- Control accuracy (CC mode):
- Current range: 5% - 100%
- Line control: ≤0.4% + 10 mA
- Load control: ≤0.4% + 10 mA
- Ripple & noise:
- CV mode: ≤5 mV rms
- CC mode: ≤10 mA rms
- Measurement display: 3-digit LCD displays
- Voltage resolution: 0.1 V
- Current resolution: 0.01 A
- Protective functions: Overcurrent limitation, reverse polarity protection, overvoltage protection, short-circuit protection
- Mains connection: 115/230 VAC, 50/60 Hz
- Power consumption: 165 W
- Dimensions (H x W x D): 124 x 216 x 242 mm
- Weight: 4.5 kg
