We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for Discount Price China 12V/24V/36V/48V 350W EPS Power Charger for EPS Emergency Power Supply, Welcome to go to our firm and manufacturing facility. You should truly feel no cost to get in touch with us if you need any further assistance.
We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for China EPS Power Charger, LED Driver, Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our items or would like to discuss a custom order, you should feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
350W Single Output DC-DC Converter SD-350B series
2:1 wide input range
Protections: Short circuit / Overload / Over voltage / Over temperature
1500VAC I/O isolation
Forced air cooling by built-in DC Fan
100% full load burn-in test
24V (B) and 48V(C) input voltage design refer to LVD
2 years warranty
SPECIFICATION | ||||
OUTPUT | ||||
Model | SD-350B | |||
DC Voltage | 5V | 12V | 24V | 48V |
Rated Current | 57A | 27.5A | 14.6A | 7.3A |
Current Range | 0~57A | 0~27.5A | 0~14.6A | 0~7.3A |
Rated Power | 285W | 330W | 350.4W | 350.4W |
Ripple & Noise | 100mVp-p | 120mVp-p | 150mVp-p | 200mVp-p |
Voltage Adj. Range | 4.5~5.5VDC | 11~16VDC | 23~30VDC | 43~53VDC |
Voltage Tolerance | ±2.0% | ±1.0% | ±1.0% | ±1.0% |
Line Regulation | ±0.5% | ±0.3% | ±0.2% | ±0.2% |
Load Regulation | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
Setup, Rise Time | 300ms,50ms at full load | |||
INPUT | ||||
Voltage Range | 19~36VDC | |||
Efficiency | 74% | 80% | 80% | 84% |
DC Current | 14.4A/24V | 16A/24V | 17.6A/24V | 17.6A/24V |
PROTECTION | ||||
Over Load | 105~135% rated output power | |||
Protection type: Shut down o/p voltage,re-power on to recover | ||||
Over Voltage | 5.75~6.75V | 16.8~20V | 31.5~37.5V | 53~65V |
Protection type: Shut down o/p voltage,re-power on to recover | ||||
Over Temperature | 95℃± 5℃(TSW1) detect on main power transistor | |||
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down | ||||
ENVIRONMENT | ||||
Working Temp. | -20~+60℃ (Refer to “Derating Curve”) | |||
Working Humidity | 20~90%RH non-condensing | |||
Storage Temp., Humidity | -40~+85℃,10~95%RH | |||
Temp. Coefficient | ±0.03%/℃ (0~50℃) | |||
Vibration | 10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |||
SAFETY & EMC | ||||
Safety Standards | IEC60950-1CB approved by TUV(for D type only) | |||
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 /25℃ /70%RH | |||
EMC Emission | Compliance to EN55022(CISPR22) Class B | |||
EMC Immunity | Compliance to EN61000-4-2,3,4,6,8,light industry level,criteria A | |||
OTHERS | ||||
Dimension | 215*115*50mm(L*W*H) | |||
Weight | 1.1Kg | |||
Packing | 12pcs/14.4Kg/0.92CUFT | |||
NOTE | ||||
1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25℃ 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. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. |
We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for Discount Price China 12V/24V/36V/48V 350W EPS Power Charger for EPS Emergency Power Supply, Welcome to go to our firm and manufacturing facility. You should truly feel no cost to get in touch with us if you need any further assistance.
Discount Price China EPS Power Charger, LED Driver, Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our items or would like to discuss a custom order, you should feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.