Mean Well Rq-125c About
SPECIFICATION
| Usage/Application | Industrial Automation |
| Brand | Mornsun |
| Output Voltage | 12V |
| Input Voltage | 165-264VAC, 180-373VDC |
| Output Current | 12.5A |
| Design | Smps |
| Display Type | No display |
Versatile Quad Output for Industrial ApplicationsThe RQ-125C features four distinct outputs (+5V, +12V, -5V, -12V), supporting a wide array of industrial and communication devices. Its compact chassis mount design fits easily into automation systems, providing stabilized and reliable power for sensitive equipment. With support for both AC and DC input ranges, it adapts flexibly to various power infrastructures.
Built-In Protection and ComplianceThis power supply incorporates essential protections against overload, over voltage, and short circuit, ensuring uninterrupted operation and safeguarding connected devices. Certified to EN60950-1 and compliant with RoHS, the unit aligns with global safety and environmental standards. The aluminium housing promotes durability, while cooling is efficiently managed through free air convection.
Precision Performance and LongevityDelivering output regulation within 1% and noise levels under 150mVp-p, the RQ-125C maintains consistent power quality. The +5V output is adjustable from 4.5V to 5.5V for customization. Its impressive MTBF of over 226,600 hours at 25C ensures extended operational lifeideal for critical industrial and control installations.
FAQs of Mean Well Rq-125c:
Q: How is the Mean Well RQ-125C power supply installed in my equipment?
A: The RQ-125C is designed for chassis mounting and uses screw terminals for secure and reliable electrical connections. Simply attach it to a suitable location within your control panel or enclosure and connect the AC input and DC output wiring as specified in the wiring diagram.
Q: What benefits does the quad output feature provide?
A: With +5V, +12V, -5V, and -12V outputs, the RQ-125C supplies multiple voltage rails from a single unit, allowing you to power a variety of components in automation, industrial control systems, or communication hardware without needing multiple power supplies.
Q: When should I use the adjustable output voltage feature?
A: The +5V output of the RQ-125C can be fine-tuned between 4.5V and 5.5V. This adjustment is useful when precise voltage is needed to match the requirements of connected devices or to compensate for voltage drop in wiring runs.
Q: What kind of protection features does the RQ-125C provide during operation?
A: It includes built-in protections against overload, over voltage, and short circuits on all outputs. These features actively protect both the power supply and your connected equipment, making it suitable for critical or high-reliability applications.
Q: Where can the RQ-125C be used effectively?
A: The power supply is ideal for industrial automation, control systems, and communication equipment due to its robust design, compliance with international standards, and reliable multi-voltage output capability.
Q: How does the RQ-125C handle heat dissipation?
A: Heat is managed using free air convection through its aluminium housing, ensuring silent operation and effective cooling without the need for a fansuitable for environments where noise and maintenance are concerns.
Q: What is the expected operational lifespan of this power supply?
A: Backed by an MTBF of at least 226,600 hours at 25C (per MIL-HDBK-217F), the RQ-125C offers long-term reliability and reduced maintenance downtime, especially valuable in continuous operation scenarios.
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