RL-75W-EXC

Overview

RL-75W-EXC is a Class-I chassis-type switching power supply designed for industrial control systems and OEM machinery. It supports a wide AC input voltage range of 85–264 VAC and delivers stable DC output with high efficiency and reliability.

The SMPS complies with EMC EN55035 / EN55032 Class-B standards and is suitable for continuous operation in harsh industrial environments.

Key Features

• Class I structure

• Wide input voltage range: 85–264VAC, 50/60Hz

• Withstands 305VAC surge input for 5 seconds

• EMC compliant: EN55035 / EN55032 Class B

• Operating temperature up to 70°C

• Over-voltage category III

• Low standby power consumption (<0.2W)

• Built-in protections: OVP, OLP, SCP

• 3 years manufacturing warranty

Available Variants

• 12V DC – 6.25A

• 15V DC – 5A

• 24V DC – 3.13A

• 36V DC – 2.08A

• 48V DC – 1.56A

All variants share the same electrical, safety, and mechanical design, differing only in output voltage and current rating.

Applications

• Industrial control systems

• Industrial equipment & OEM machinery

• Power systems

• Rail transportation equipment

• Industrial & commercial lighting systems

Why Choose This SMPS?

RL-75W-EXC offers high efficiency, wide input tolerance, robust protection features, and long operational life, making it a dependable 75W power supply for OEMs, panel builders, and automation engineers.

FAQ (Frequently Asked Questions)

Q1. What is the input voltage range of the RL-75W-EXC SMPS?
It supports a wide input voltage range of 85–264 VAC (47–63 Hz), suitable for unstable industrial power conditions.

Q2. What output voltages are available in the RL-75W-EXC series?
The series is available in 12V, 15V, 24V, 36V, and 48V DC output variants.

Q3. Does output current vary with voltage selection?
Yes. Output current changes according to the selected output voltage while maintaining a total power rating of 75W.

Q4. Is this SMPS suitable for automation control panels?
Yes. It is designed specifically for industrial automation panels, OEM machinery, and control systems.

Q5. What protection features are included?
The RL-75W-EXC includes overload, short-circuit, and over-voltage protection with automatic recovery.

Q6. Can this SMPS operate at high temperatures?
Yes. It can operate up to 70°C. Above 50°C, output power is derated by 2% per °C.