S-250-12v switching power supply
USD $12.42 - $15.42 /Piece
Min.Order:100 Pieces
Wenzhou Wosn Electron Technology Co., Ltd.
Specifications
1.S Series Switching Power Supply
2.CE ROHS Approved
3. Internationnal Standard
4.2 Years Warranty
Model | S-250-12 | S-250-15 | S-250-24 | S-250-27 | S-250-36 | S-250-48 | |
Output | DC voltage | 12v | 15v | 24v | 27v | 36v | 48v |
Voltage tolerance | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | |
Rated current | 20A | 16A | 10A | 9A | 6.9A | 5.2A | |
Current range | 0~20A | 0~16A | 0~10A | 0~9A | 0~6.9A | 0~5.2A | |
Rated power | 240W | 240W | 240W | 243W | 248.4W | 249.6W | |
Ripple&noise | 120mvp-p | 150mvp-p | 150mvp-p | 150mvp-p | 150mvp-p | 200mvp-p | |
DCvoltage ADJ.range | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | |
Input | Voltage range | 90~132VAC/180~264VAC(selected by switch), 255~373VDC | |||||
Frequency | 47~63Hz | ||||||
AC current | 5.0A/115VAC, 2.5A/230VAC | ||||||
Efficiency | 80% | 80% | 82% | 82% | 82% | 83% | |
Inrush current | cold start current 25A/115VAC, 50A/230VAC | ||||||
Leakage current | < 3.5mA/240VAC | ||||||
Protection | Overload | above 105%~135% rated power | |||||
protection type: rated current limit, auto-recovery after fault condition is removed | |||||||
Over voltage | 15.6~17.8V | 18.6~20.8V | 30.6~33.2V | 33.2~35.6V | 42.6~44.2V | 54.8~56.6V | |
protection type: hiccup mode, auto-recovery after fault condition is removed | |||||||
Over temperature | inner temperature≥85°C shutoff O/P | ||||||
protection mode: cutoff output, auto-recovery after temperature goes down | |||||||
Environment | Working temp,humidity | -10°C~+60°C, 20%~90%RH | |||||
Storagetemp,humidity | -20°C~+85°C, 10%~95%RH non-condensing | ||||||
Withstand vibration | 10~500Hz, 2G 10min/1cycle, period for 60 minutes, each axes | ||||||
Safety | Withstand voltage | I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC | |||||
Isolated resistance | I/P-O/P,I/P-FG,O/P-FG: 100M ohms/500VDC | ||||||
Fitstandard | Safety standard | Fit UL1012 | |||||
EMC standard | meet EN55022, CLASS A | ||||||
Others | Dimension | 215*115*50mm (L*W*H) | |||||
Weight/packing | 0.9kg/24pcs/22.5kg/0.049 m³/1.72CUFT | ||||||
Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation |