Switch DC Power Supply
1. Introduction
KPS Series DC switch power supply is specical designed for lab, insitute and production line, the ouput voltage and current can be freely adjust between 0 and nominal value. The DC power supply has the features of good stability and ripple factor, the appearance is nice and compact.
2. Features:
1). Adopts MCU control, and with aluminium alloy shell.
2). 4 digits to display voltage, current and power
3). Low ripple noise, and ripple peak is lower than 30mV
4). Protection: Short circuit protection, tracking OVP, tracking OCP, OTP
5). With alarming function
6). Built in cooling fan
3. Parameter
Model | KPS1660 | KPS3220 | KPS3232 | KPS6011 | KPS6017 |
Power | 0-960W | 0-640W | 0-1024W | 0-660W | 0-1020W |
Working voltage | 170V～264V ac |
Working frequency | 45-65HZ |
Output voltage range | 0-16V | 0-32V | 0-32V | 0-60V | 0-60V |
Output current range | 0-60A | 0-20A | 0-32A | 0-11A | 0-17A |
Efficiency (220VAC, full lod) | ≥89% | ≥88% | ≥88% | ≥89% |
Input current (full load, 220VAC) | ≤5.1A | ≤3.3A | ≤5.1A | ≤3.35A | ≤5.1A |
Input current （no-load, 220VAC) | ≤180mA |
Voltmeter accuracy | ≤0.3%+1digit |
Amperemeter accuracy | ≤0.3%+2digits |
Powermeter accuracy | ≤0.6%+3digits |
Pressure constant state |
Load regulation (0-100) | ≤30mV |
Line Regulation (198-264Vac) | ≤10mV |
Ripple noise (Peak-Peak) | ≤30mV |
Ripple noise(r.m.s) | ≤3mV |
Setting accuracy | ≤0.3%+10mV |
Instantaneous response time(50%-10%
Rated Load) | ≤1.0ms |
Current constant state |
Load regulation (90%-10% Rated
Voltage) | ≤50mA |
Line Regulation (198-264Vac) | ≤20mA |
Ripple noise (Peak-Peak) | ≤30mAp-p |
Setting acuracy | ≤0.3%+20mA |
Dimension | 160×75×215mm |
Net weight | 2.5KG | 2KG | 2.5KG | 2KG | 2.5KG |
