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Tamura OLS12B Linear Power Supply
The TAMURA OLS-12B series provides robust and reliable linear power solutions for a wide range of industrial applications. These power supplies feature user-selectable AC input voltage, ensuring compatibility with different power grids. They incorporate features like line regulation, stability, and automatic current limiting for enhanced performance and protection. The OLS-12B series is designed for demanding environments and offers a long MTBF, contributing to system uptime and reduced maintenance costs. Optional overvoltage protection modules are available for added safety and reliability.
Tamura OLS12B Linear Power Supply Specifications:
- AC Input: User-selectable for 100/120/220/230-240 VAC, 47-63 Hz. Factory set at 120 VAC. Tolerances: +10% and -13% for 100, 120, 220 and 240 VAC input; + 15% and -10% for 230 VAC input. Derate output current 10% for 50 Hz operation.
- Line Regulation: ±0.05% for a 10% line change.
- Stability: ±0.3% for a 24-hour period after 1-hour warm-up.
- MTBF: Per MIL-HDBK-217D at 100% load, 120 VAC line and 25ûC ambient temperature.
- Load Regulation: ±0.05% for a 50% load change.
- Case Size MTBF Ratings: Refer to table in datasheet.
- AC Input Fuse Ratings: Refer to table in datasheet.
- Transient Response: µ nal output voltage.
- Short Circuit & Overload Protection: Automatic current limit/foldback. Output recovers upon removal of fault condition.
- Overvoltage Protection: Built-in on all main 5V outputs. Factory set at 6.2V ±0.4V. Optional OVP-1 module for other outputs.
- Temperature Ratings: Operating: 0ûC to +50ûC full-rated load. Derate to 40% at 70ûC. Storage: -40ûC to +85ûC.
- Temperature Coefficient: ±0.03%/0C maximum.
- Efficiency: Typical efficiency: 5V output, 45%; 12 and 15V output, 55%; 24V to 250V outputs:60%.
- Vibration: Per MIL-STD-810C, Method 514, Procedure X CA T. G-1.
- Shock: Per MIL-STD-810C, Method 516, Procedure V.
- DC Output: Adjustable range ±5% minimum.
- Noise and Ripple: 5V through 15V models: 5.0 mV p-p max. OLD-12B and OLD-15B: 0.2% of output voltage p-p max. 24V models: 3 mV p-p plus 0.2% of output voltage max.
- Voltage Adjust: Adjustable range ±5% minimum on fixed output models.
- Remote Sensing: Provided on most outputs. Open sense lead protection built-in.
- EMI/RFI: Inherently low conducted and radiated noise levels.
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Frequently Asked Questions
Where can I buy Tamura OLS12B?
You can click on the BUY or RFQ button to purchase OLS12B from an authorized Tamura distributor.
How do I troubleshoot issues or seek technical support for part OLS12B?
You can download the OLS12B datasheet or visit the Tamura website for support.
Who is the manufacturer of OLS12B?
Tamura