RL-50W-EXC

Overview

RL-50W-EXC is a chassis-type switching power supply engineered for industrial and OEM applications requiring stable DC output and wide AC input tolerance. It operates reliably across 85–264 VAC input and delivers regulated output with high efficiency and long service life.

The power supply is designed to meet international safety and EMC standards and is suitable for continuous operation in demanding industrial environments.

Key Features

• Wide input voltage range: 85–264 VAC, 50/60 Hz
• High-reliability industrial design
• Output voltage tolerance: ±1%
• Built-in protections: OVP, OLP, SCP (auto-recovery)
• High MTBF and long operating life
• Stable operation up to 70°C ambient temperature
• Compliant with international safety and EMC standards

Available Variants

• 12V DC
• 15V DC
• 24V DC
• 36V DC
• 48V DC

All variants share identical electrical, safety, and mechanical characteristics, differing only in output voltage.

Applications

• Industrial control systems
• Industrial equipment
• Power systems
• Rail transportation equipment
• Industrial and commercial lighting systems

Why Choose This SMPS?

RL-50W-EXC offers a compact chassis design, wide input voltage support, strong protection features, and proven reliability. It is an ideal choice for OEMs, panel builders, and automation engineers looking for a dependable 50W industrial power supply.

FREQUENTLY ASKED QUESTIONS (FAQs)

Q1. What is the input voltage range of the RL-50W-EXC SMPS?

The RL-50W-EXC operates on a wide input voltage range of 85–264 VAC (47–63 Hz), making it suitable for unstable and varying power conditions commonly found in industrial environments.

Q2. What output voltage and current options are available in the DL-50W-EXC series?
The DL-50W-EXC is available in the following DC output voltage variants with corresponding maximum output current:

• 12V DC – 4.17A

• 15V DC – 3.33A

• 24V DC – 2.08A

• 36V DC – 1.39A

• 48V DC – 1.04A

All variants are rated for a total output power of 50W and share the same electrical, safety, and mechanical design.

Q3. Does the output current change with different output voltages?

Yes. The output current varies based on the selected output voltage while maintaining a total power rating of 50W. Higher output voltage variants provide lower output current accordingly.

Q4. Is the RL-50W-EXC suitable for industrial control panels and OEM applications?

Yes. The RL-50W-EXC is specifically designed for industrial control systems, OEM machinery, automation panels, power systems, rail equipment, and lighting systems.

Q5. What protection features are included in the RL-50W-EXC SMPS?

The RL-50W-EXC includes the following built-in protections:

• Overload Protection (OLP) – Hiccup auto-recovery
• Short Circuit Protection (SCP) – Auto-recovery
• Over-voltage Protection (OVP) – Output shutdown at 1.08–1.2× rated voltage

Q6. Can the RL-50W-EXC withstand input voltage surges?

Yes. The SMPS can withstand input surge currents up to 70A at 230VAC (cold start) and is designed to handle industrial power fluctuations safely.