Switch Mode Power Supply 30 W S8VK-S Series A Perfect Fit for Small Control Panels Coated PCBs for Better Resistance to Environment Connections for Easy Wiring Operation possible at ambient temperatures from -40 to 70C. Side-by-side mounting possible (up to 55C). Power Boost function at 120%. Our shared Value Design for Panel (herein after referred to as Value Design) concept for the specifications of products used in control panels will create new value to our customer s control panels. Combining multiple products that share the Value Design concept will further increase the value provided to control panels. Specifications Ratings, Characteristics, and Functions Power rating 30 W Item Output voltage 24 V 115 VAC input *1 87% typ. Efficiency 230 VAC input *1 86% typ. Voltage range *2 Single-phase, 85 to 264 VAC, 90 to 350 VDC, 265 to 300 VAC (1 second) Frequency *2 50/60 Hz (47 to 450 Hz) 115 VAC input *1 0.58A typ. Input current 230 VAC input *1 0.36A typ. Input Power factor --- 115 VAC input 0.5 mA max. Leakage current *3 230 VAC input 1 mA max. 115 VAC input 16 A typ. Inrush current (for a cold start at 25C) 230 VAC input 32 A typ. Rated output current 1.3 A Rated output electric power 31.2 W Maximum boost current 1.56 A Voltage adjustment range *4 21.6 to 28 V (with V.ADJ) Output 115 VAC input *1 1000 ms max. Start up time 230 VAC input *1 1000 ms max. 115 VAC input *1 30 ms typ. Hold time *5 230 VAC input *1 140 ms typ. Overload protection Yes, automatic reset Yes, 130% or higher of rated output voltage, power shut off (shut off the input voltage and turn on Overvoltage protection Additional the input again) functions Output indicator Yes (LED: Green) Low-voltage detection output No 3.0 kVAC for 1 min. (between all input terminals and output terminals), current cutoff 10 mA Withstand voltage 2.0 kVAC for 1 min. (between all input terminals and PE terminals), current cutoff 10 mA Insulation 1.0 kVAC for 1 min. (between all output terminals and PE terminals), current cutoff 20 mA Insulation resistance 100 M min. (between all output terminals and all input terminals/PE terminals) at 500 VDC Vibration resistance 10 to 55 Hz, maximum 5G, 0.42 mm half amplitude for 2 h each in X, Y, and Z directions Environment 2 Shock resistance 150 m/s , 3 times each in X, Y, Z directions Construction Weight 250 g max. *1. The value is when both rated output voltage and rated output current are satisfied. *2. Do not use an inverter output for the product. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the product may result in ignition or burning. If the input is connected to a UPS, do not connect a UPS with a square-wave output. Doing so will cause the internal temperature of the product to increase, possibly causing smoking or burning. *3. The value for the leakage current is determined according to the Electrical Appliances and Material Safety Act. *4. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 28 V min of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the product and be sure that the load is not damaged. *5. A characteristic when the ambient operating temperature of 25C. For details, refer to the website. (S8VK-S03024 Engineering Data 30 W (S8VK-S03024) Horizontal separation: 15 mm or more 30 W (S8VK-S03024) Horizontal separation: Less than 15 mm 120 (A) Standard (Vertical) 120 (C) Front, Side-by-side mounting mounting 100 100 A C 75% 80 80 B 50% 60 60 (B) Face-up mounting 40 40 20 20 0 0 40 25 10 0 10 20 30 40 50 60 70 80 40 25 10 0 10 20 30 40 50 60 70 80 Operating temperature (C) Operating temperature (C) Note: 1. At less than 90 VAC, derate the load at 2.5%/V. Note: 1. Apply the rated voltage 2. For a DC input, reduce the load given in the above derating 2. In the shaded area, time is required to reach the rated curve by multiplying by the following coefficients. output voltage after the input voltage is applied. S8VK-S03024: 0.9 3. In the shaded area, time is required to reach the rated output voltage after the input voltage is applied. Construction and Nomenclature Dimensions (Unit: mm) 90 1 DC Output terminals (1.2) 86 5.4 +- Output indicator (DC ON: Green) 78.55 90 1 Output voltage adjuster (V.ADJ) LN 3.5 4.7 5.4 Input terminals Protective Earth terminal (PE) Rail Stopper (Sliding: 10 max.) 32 1 2 Load ratio (%) Load ratio (%)