LM-R2S (35-350W) – 35-350W AC-DC Enclosed Power Supply

Key Features

• 80-305VAC ultra-wide input
• Efficiency up to 92.5%
• 4000VAC isolation voltage
• Low no-load power consumption <0.5W
• Operating temperature -40°C to +70°C
• Meet IEC/EN/UL62368, EN60335 standards

LM-R2S (35-350W) Model Specifications

Applications

• Industrial automation and control systems
• CNC machines and manufacturing equipment
• Building automation and HVAC systems
• Telecom and data communication infrastructure

Product Overview

The LM-R2S (35-350W) is a professional-grade ac-dc enclosed power supply designed for demanding industrial environments. With a power range of 35-350W, this series offers 8 models with various output voltages to meet diverse application requirements. Key advantages include wide input voltage range, making it suitable for industrial automation, control systems, and embedded applications. All models are ce certified, cb certified, ul certified, cqc certified, rohs certified, reach certified certified, ensuring compliance with international safety and EMC standards. ModulesLink manufactures each unit under strict quality control with 100% load testing and burn-in procedures.

Technical Details

The LM-R2S series features ac-dc enclosed power supply architecture with input range of 80-305 VAC / 100-430 VDC / 90-132/180-264 VAC / 240-370 VDC / 176-264 VAC / 240-370 VDC, providing output options of 5 VDC, 12 VDC at up to 86% efficiency. The robust design incorporates comprehensive protection circuits including overcurrent protection (OCP), overvoltage protection (OVP), overtemperature protection (OTP), and short-circuit protection. The high isolation voltage ensures safe operation in noisy industrial environments, while the wide operating temperature range guarantees reliable performance in harsh conditions. Each model undergoes 100% electrical testing and aging tests before shipment.

Quality &amp; Reliability

ModulesLink implements a rigorous quality management system certified to ISO 9001 standards. The LM-R2S series carries CE certified, CB certified, UL certified, CQC certified, RoHS certified, REACH certified certifications, demonstrating compliance with IEC/EN/UL safety standards and RoHS/REACH environmental regulations. Every power supply is subjected to 100% load testing, hi-pot testing, and thermal cycling before leaving the factory. The mean time between failures (MTBF) exceeds 500,000 hours under nominal conditions at 25°C ambient temperature. ModulesLink offers a 3-year warranty on all industrial-grade power supplies, reflecting confidence in product reliability.

Ordering Information

To order LM-R2S (35-350W) models, select the appropriate output voltage and power rating from the model list above. Each model number follows a standardized naming convention indicating output parameters. For OEM/ODM inquiries, custom output voltages, modified mechanical dimensions, or special input ranges can be accommodated with minimum order quantities (MOQ). Contact ModulesLink sales team through the Request Quote button for pricing, lead time, and technical support. Samples are available for qualified customers to evaluate before volume orders.