VER : A_0 update : 2017.05.31 AC-DC ITE Switching Power Supply ABR300U SERIES 300 Watts KEY FEATURES Standard U Bracket Switching Power Supply A Type B Type Universal Input: 90-264 VAC Active P.F.C. Function, PF>0.9 300W Conduction Cooling 300W Convection with 18CFM FAN Over Current / Over Voltage / .Over Temperature / Short Circuit Protection 3-Year Product Warranty ELECTRICAL SPECIFICATIONS (In Progress) All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. Model No. Max Output Wattage (18CFM FAN) (W) Max Output Wattage (Conduction Cooling) Voltage Input Output Protection Isolation (W) ABR300U-24S ABR300U-28S ABR300U-48S 300W 300W 308W 300W 300W 90-264 VAC Frequency (Hz) 50/60 Hz (47-63 Hz) Current (Full load) <4.0 A (100 VAC) / <2.0 A max. (200 VAC) Inrush Current (<2ms) < 70 A max. (115 VAC) / < 90 A max. (230 VAC) Power Factor (typ.) PF>0.95 (100 VAC) / PF>0.9 (230 VAC) at Full Load Voltage (V.DC.) 12V Voltage Accuracy ±2% Trim (V.DC) Current (max.) Line Regulation (LL-HL) (typ.) ±1% 24V 28V 48V 10.8 ~ 13.2V 21.6 ~ 26.4V 25.2 ~ 30.8V 43.2 ~ 52.8V 25 12.5 11 6.25 Load Regulation (10-100%) (typ.) ±2% Minimum Load 0% Maximum Capacitive Load 5000 uF 2500 uF 2500 uF 1250 uF Ripple & Noise (max.) 150mVp-p 200mVp-p 200mVp-p 300mVp-p Efficiency (%) (at 230 VAC) 88.5% 89% 89% 90% Remote Sensing ±1% Provided Hold-up Time (at 230 VAC) 10 ms min. Over Power Protection Auto recovery Over Voltage Protection Auto recovery Over Temperature Auto recovery Short Circuit Protection Auto recovery, Hiccup mode Input-Output (V.AC) 3000V Input-FG (V.AC) 1500V Output-FG .(V.AC) Operating Temperature Environment ABR300U-12S 500V -40°C…+65°C (with derating) Storage Temperature -40°C…+85°C Temperature Coefficient ±0.05%/°C ( 0~50°C ) Humidity 20~95% RH (Non condensing) MTBF >200,000 h @ 25°C (MIL-HDBK-217F) Vibration 10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes. (150.0 x 106.0 x 36.0 mm ) Tolerance 0.5 mm Dimension (L x W x H) 6.0 x 4.18 x 1.41 Inches Physical Weight In Progress Cooling Method Conduction cooling Safety Agency Approvals CE, UL60950-1 (In Progress) EMC EMI (Conducted & Radiated Emission) EN 55022 Conducted Class B & Radiated Class A (In Progress) EMS (Noise Immunity) EN 55024、EN61000-4-2,3,4,5,6,8,11 http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- VER : A_0 update : 2017.05.31 AC-DC ITE Switching Power Supply ABR300U SERIES 300 Watts NOTE 1. Ripple & Noise are measured at 20MHz of bandwidth with ceramic 0.1uF & chemi-con KY 47uF parallel capacitor. A 30cm twisted pair of no.14 AWG copper wire is connected to a 47uF and 0.1uF capacitor of proper polarity and voltage rating. The oscilloscope probe ground led should connect right to the ground ring of the probe and be as short as possible. The oscilloscope bandwidth should be at 20MHz and connected to AC ground. 2. Hold-up Time measured at 90% Vout. 3. Strongly recommend to conduct this test with DC Voltage. If customer wishes to test with AC Voltage, 3. please disconnect all Y-Capacitors within Arch power supply. 4. The ABR300U Series should be conduction-cooled. Use a heatsink or fan to dissipate heat. DERATING BLOCK DIAGRAM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- VER : A_0 update : 2017.05.31 AC-DC ITE Switching Power Supply ABR300U SERIES MECHANICAL DIMENSION 300 Watts ( Top View ) Standard Terminal Pin PIN# Single 1 AC IN (N) 2 AC IN (L) 3~4 +DC OUT 5~6 -DC OUT Connector Pin (CN4) http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 PIN# Single C1 -S C2 -V C3 +S C4 NC C5 ENA C6~C8 NC -3- VER : A_0 update : 2017.05.31 AC-DC ITE Switching Power Supply ABR300U SERIES MECHANICAL DIMENSION 300 Watts ( Top View ) A Type Terminal Pin PIN# Single 1 AC IN (N) 2 AC IN (L) 3~6 +DC OUT 7~10 -DC OUT Connector Pin (CN4) http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 PIN# Single C1 -S C2 -V C3 +S C4 NC C5 ENA C6~C8 NC -4- VER : A_0 update : 2017.05.31 AC-DC ITE Switching Power Supply ABR300U SERIES MECHANICAL DIMENSION 300 Watts ( Top View ) B Type Terminal Pin PIN# Single 1 AC IN (N) 2 AC IN (L) 3 +DC OUT 4 -DC OUT Connector Pin (CN4) PIN# Single C1 -S C2 -V C3 +S C4 NC C5 ENA C6~C8 NC FUNCTION DESCRIPITON of CN4 : Pin No. Function C1 -S C2 -V C3 +S C4 NC C5 ENA C6 NC C7 NC C8 NC Description Remote sensing (-) Remote sensing (+) Open collector (10mA sink current). Low when output is present. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -5-