SE-1500 Single Output Switching Power Supply
The WEHO SE-1500W series offers powerful 1500W single-output AC/DC power supplies, built for demanding industrial applications. Accepting a wide input range of 180-264VAC (or 245-370VDC), the series includes models with various fixed DC outputs from 24V up to 220V.
Efficiency is a key strength, reaching up to 91%, minimizing wasted heat and operational costs. Comprehensive protections are standard, including constant current limiting for short circuits and an auto-recovery over-temperature shutdown. Users benefit from versatile control options: output voltage and current can be adjusted using external potentiometers or 0-5V/0-10V analog signals. Additionally, a remote ON/OFF function and a practical 12V/0.5A auxiliary output are included.
Operating reliably across a -20°C to +60°C temperature range (check derating curves), the SE-1500W provides robust power in a compact 277*155*70mm package.
- Description
| Model | SE-1500-24 | SE-1500-36 | SE-1500-48 | SE-1500-70 | SE-1500-110 | SE-1500-220 | |
| Output Characteristics |
DC output voltage | 24V | 36V | 48V | 70V | 110V | 220V |
| Rated current | 62.5A | 41.67A | 31.25A | 21.43A | 13.64A | 6.82A | |
| Current range | 0-62.5A | 0-41.67A | 0-31.25A | 0-21.43A | 0-13.64A | 0-6.82A | |
| Rated Power | 1499.2W | 1498W | 1496.8W | 1502W | 1502W | 1502W | |
| Ripple &Noise(Max) | 200mVp-p | 300mVp-p | 300mVp-p | 500mVp-p | 600mVp-p | 800mVp-p | |
| Voltage adjustment range | 0-24V | 0-36V | 0-48V | 0-70V | 0-110V | 0-220V | |
| Voltage accuracy | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load Regulation | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Startup &Rise Time | 1500mS,30mS/230VAC | ||||||
| Keep Time | 30mS/230VAC(Fully loaded) | ||||||
| Input | Input voltage | 180-264VAC/245-370VDC | |||||
| Frequency range | 45-65HZ | ||||||
| Power Factor | PF≥0.65/230VAC(Fully loaded) | ||||||
| efficiency | 86% | 87% | 89% | 90% | 90% | 91% | |
| ACCurrent | <20A | ||||||
| Leakage Current | <3.0mA/240VAC | ||||||
| Protect | Short Circuit | Enter constant current | |||||
| Over temperature | Shut down the output,automatically recover or restart after the temperature drops | ||||||
| Function | Output voltage adjustment | 0-26.4V | 0-39.6V | 0-52.8V | 0-79.2V | 0-121V | 0-242V |
| Output constant current adjustment |
0-62.5A | 0-41.67A | 0-31.25A | 0-21.43A | 0-13.64A | 0-6.82A | |
| External potentiometer | External potentiometer control(voltage,current) | ||||||
| Analog voltage control | 0-5V/0-10V control(voltage,current) | ||||||
| Auxiliary power supply | 12V0.5A | ||||||
| Remote control switch | Default power on,high level power off(3V-12V) | ||||||
| Environmental | Operating temperature | -20-+60℃ | |||||
| Operating humidity | -20-90%RH without condensation | ||||||
| Storage temperature and humidity |
-40-+85℃,10-95%RH without condensation | ||||||
| Vibration resistance | 10-500Hz,2G10 minutes/cycle,60 minutes for each of X,Y andZaxes | ||||||
| Safety | Insulation resistance | Input to output:100Mhms/500VDC/25℃/70%RH | |||||
| Pressure resistance | I/P-O/P:1.2KVACI/P-FG:1.2KVACO/P-FG:0.5KVAC | ||||||
| Other | Size | 277*155*70mm(L*W*H) | |||||
| Net weight | 2.6KG | ||||||
| Remark | 1.All parameters are measured at 230VACinput voltage,rated load and 25℃ unless otherwise specified. 2.Ripple and noise voltage are measured with a 20MHz bandwidth oscilloscope with 0.1μand47μcapacitors added to the end ofa 12-inch twisted pair,and measured at 20MHZ bandwidth. 3.Accuracy:includes setting error,linear regulation rate and load regulation rate. 4.Output must be derated for low input voltage conditions,please refer to the static characteristic curve for details. 5.Startup time is measured under cold start,and frequent switching may increase the startup time. |
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