| Features: Constant voltage High efficiency, high reliability AC input range selectable by switch 100% full load burn-in test 2 years warranty Input: Voltage Range: 90～132 VAC /176～264VAC selectable by switch FREQUENCY RANGE: 47 ~ 63Hz AC Current: 4.8A/115VAC, 2.8A/230VAC Inrush Current: Cold start, 45A at 230VAC Leakage Current < 2mA/240VAC MTBF：238.9K hrs min. MIL-HDBK-217F (25℃) Output: Model No. | DC Voltage & Current | Voltage Tolerance | RATED POWER | RIPPLE & NOISE (max.) | Efficiency | S-250-5 | 5.0V / 0~40A | 2% | 200W | 150mVp-p | 73% | S-250-12 | 12V / 0~18A | 1% | 216W | 150mVp-p | 74% | S-250-15 | 15V / 0~15A | 1% | 225W | 150mVp-p | 78% | S-250-24 | 24V / 0~10A | 1% | 240W | 150mVp-p | 81% | S-250-27 | 27V / 0~9A | 1% | 243W | 200mVp-p | 82% | S-250-48 | 48V / 0~5.2A | 1% | 249.6W | 240mVp-p | 83% |
Protection: 1. Overload Protection: 105 ~ 135% rated output power, Protection type: Hiccup mode, auto-recover after fault condition is removed 2. Over Voltage Protection: 105%~135% rated output voltage Protection type: Hiccup mode, auto-recover after fault condition is removed 3. FAN CONTROL Protection: RT1≥65℃ FAN ON, ≤55℃ FAN OFF, ≥70℃ Output Shutdown (5~15V) RTH1≥70℃ FAN ON, ≤65℃FAN OFF, ≥80℃ Output Shutdown (24 ~ 48V) Protection type: Hiccup mode, recovers automatically after fault condition is removed Environment: Working Temp / Humidity: -10℃～+60℃ / 20%～90 %RH Storage Temp / Humidity: -20℃～+85℃ / 10%～95 %RH Vibration: 10～500Hz，2G 10min./1cycle，period for 60min, each along X, Y, Z axes Safety & EMC: Safety Standard: UL60950-1 approved Withstand Voltage: I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC EMC Standard Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC Dimension &Weight & Packing: 150 x 140 x 86mm (L*W*H); 1.3Kg/pc, 8pcs/11Kg/0.97CUFT ------------------------------------------------------------------------------------------------------------------------------------------ Notice： 1. All parameters NOT specially mentioned are measured at 230VAC 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. |
