Categories
Supplier: | Yueqing Hongyin Electric Co., Ltd. |
---|---|
Price: | US $ 15.25/Piece |
Min Order: | 50/Piece |
Quantity:: | |
Trade Terms: | FOB |
![]() |
Prod Model: | S-250W |
---|---|
Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Output Type: | Single |
Output Power: | 1 - 50W |
Input Voltage: | Full Range |
Voltage Regulating Mode: | Frequency Modulation Type |
Connection Mode: | Series Switching Power Supply |
Starting Mode: | Self-excited Switching Power Supply |
Warranty: | 2 Years |
Power Supplying System: | Terminal Power Distribution Equipment |
Certification: | CB |
Brand: | Hongyin |
250W Single Output Switching Power Supply S-250 series
Features:
High efficiency, high reliability, low cost
Universal AC input / full range
100% full load burn-in test
Protections: Short circuit/ Over load/ Over voltage
PWM control and regulated
Forced air cooling by built in DC fan
Built-in cooling Fan ON-OFF control
Fixed switching frequency at 25 KHz
2 years warranty
SPECIFICATIONS |
| ||||||||
OUTPUT |
|
| |||||||
Model | S-250-7.5 | S-250-12 | S-250-13.5 | S-250-15 | S-250-24 | S-250-27 | S-250-48 |
| |
DC output voltage | 7.5V | 12V | 13.5V | 15V | 24V | 27V | 48V |
| |
Output voltage error | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% |
| |
Rated output current | 33A | 20A | 18.5A | 16.7A | 10A | 9A | 5A |
| |
Output current range | 0-33A | 0-20A | 0-18.5A | 0-16.7A | 0-10A | 0-9A | 0-5A |
| |
Wave and noise | 200mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 240mVp-p |
| |
Inlet stability | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| |
Load stability | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| |
DC output power | 247.5W | 240W | 248W | 250.5W | 240W | 243W | 240W |
| |
Efficiency | 75% | 79% | 79.00% | 80.00% | 81% | 82% | 84% |
| |
DC voltage adjustable range | 6~9V | 10~13.2V | 12~15V | 13.5~18V | 20~26.4V | 26~32V | 41~56V |
| |
AC input voltage range | 88~132VAC/176~264VAC selected by switch 47~63Hz;248~370VDC
|
| |||||||
Input current | 5A/115V 2.5A/230V | ||||||||
Leakage current | <3.5mA/240VAC |
| |||||||
PROTECTION |
|
| |||||||
Over Load | 105%~135% |
| |||||||
Protection type: Fold back current limiting, recovers automatically after fault condition is removed. |
| ||||||||
Over Voltage | 115%~135% |
| |||||||
Protection type: hiccup mode, recovers automatically after fault condition is removed. |
| ||||||||
Over Temp. | RT3≥55ºC Fan On, ≤45ºC Fan Off, ≥80ºC Output Shutdown (5~7.5V) |
| |||||||
RT3≥65ºC Fan On, ≤55ºC Fan Off, ≥80ºC Output Shutdown (12~15V) |
| ||||||||
RT3≥70ºC Fan On, ≤60ºC Fan Off, ≥85ºC Output Shutdown (24~48V) |
| ||||||||
ENVIRONMENT |
|
| |||||||
Working Temp., Humidity | -10ºC~+50ºC; 20%~90%RH |
| |||||||
Storage Temp., Humidity | -20ºC~+85ºC; 10%~95%RH |
| |||||||
Vibration | 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes |
| |||||||
SAFETY |
|
| |||||||
Withstand Voltage | I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC |
| |||||||
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC |
| |||||||
STANDARD |
|
| |||||||
Safety Standard | Design refer to UL1950 |
| |||||||
EMC Standard | Design refer to EN55022, EN55024, EN61000 |
| |||||||
OTHERS |
|
| |||||||
Dimension | 215*115*50mm(L*W*H) |
| |||||||
Weight | 1Kg |
| |||||||
Packing | 20pcs/20Kg |
| |||||||
|
|
| |||||||
NOTE |
|
| |||||||
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor. 3.Tolerance: includes set up tolerance, line regulation and load regulation |
Manufacturers Directory | Hot Products | China Products | Companies List| Resources Directory | News | Sitemap | Disclaimer | About Us | Contact Us | Cautop|
Copyright 2003-2024 China Manufacturer Directory.