Zhejiang Donghua Electrical Appliance Co., Ltd.
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Dual Output Switching Power Supply

Dual Output Switching Power Supply
Single Output Waterproof Power Supply

Single Output Waterproof Power Supply
DR Single Output Industrial DIN Rail Power Supply

DR Single Output Industrial DIN Rail Power Supply
HSP Series Single Output Switching Power Supply with PFC Function

HSP Series Single Output Switching Power Supply with PFC Function
S Single Output Switching Power Supply

S Single Output Switching Power Supply
HSCP Series UPS Battery Charger Type Switching Power Supply

HSCP Series UPS Battery Charger Type Switching Power Supply
HS HRs single output switching Power supply

HS HRs single output switching Power supply
HD11G Series (Special for Photovoltaic Applications)

HD11G Series (Special for Photovoltaic Applications)
HHT10 Series Bar-type Vertical Fuse Switch Disconnector

HHT10 Series Bar-type Vertical Fuse Switch Disconnector
LMK1(BH)-0.66 current transformer

LMK1(BH)-0.66 current transformer
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China Factory Suppliers: Reliable Single Output Switching Power Supply for Industrial and Electronic Applications

Introducing our high-performance Single Output Switching Power Supply, meticulously engineered to meet the demands of various applications such as industrial controls, automation systems, and electronic equipment. This reliable power solution ensures consistent DC power delivery, making it an ideal choice for professionals seeking quality and durability. With a compact and efficient design, it incorporates essential safety features while being built to withstand rigorous use. Our power supplies are thoroughly tested in our factory to guarantee top-tier performance and come with a 3-year warranty for added peace of mind.

As a leading manufacturer based in China, we are proud to supply a diverse range of models including SKS-15, SKS-25, SKS-35, SKS-50, SKS-60, HS-100B, SKS-100, HS-150B, SKS-145, HS-200T, HS-201T, HS-250T, HS-350, HS-480, HS-500, HS-600, HS-800, HS-1000, HSE-600, HSCN-600, HSCN-800, HSCN-1200, and HSCN-1500. Trust in our factory’s expertise and commitment to quality as you choose the right power supply for your needs.

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    Product Detail

    Product Model Meaning
    HS HRs single output switching Power supply
    Product Introduction

    This switching power supply serves as a reliable, compact heart for your DC power needs. Engineered for high efficiency and reliability, its small size saves valuable space in control cabinets without sacrificing performance. The unit is built to operate within a wide ambient temperature range of -25°C to +70°C, providing flexibility for various installation environments.

    💡 For optimal service life, avoid sustained operation at the upper temperature limits and ensure adequate ventilation — component lifespan can decrease significantly with elevated operating temperatures.

    Every unit undergoes a rigorous 100% full load burn-in test before leaving the factory, ensuring reliability from the moment it is installed. A suite of built-in protections including safeguards against short circuit, overload, and over-voltage conditions actively shields both the power supply and your connected equipment from electrical faults. A simple yet effective boot display LED offers immediate visual confirmation of its operational status.

    To ensure the power supply performs as intended over its long service life, proper installation is key. The device requires a compatible input voltage. For cooling and longevity, allow at least 5 cm of clearance on all sides, particularly away from other heat-producing components. It should be installed in a clean, dry location, with special IP65-or-higher rated versions recommended for damp, dusty, or outdoor environments.

    ⚠️ Safety Notice: The metal casing must always be reliably grounded. During wiring, carefully follow the terminal markings for input and output connections and ensure all terminal screws are securely tightened to prevent dangerous overheating due to poor contacts.

    This power supply combines practical design with durable construction for a steadfast power solution in a multitude of applications.

    ✅ 3-Year Warranty Included
    Features
    • ⚡ High efficiency, high reliability, small size
    • 🌡️ Working Temperature: -25℃ ~ +70℃
    • 🔬 100% full load burn-in test before shipment
    • 🛡️ Protections: Short Circuit / Overload / Over Voltage
    • 💡 With boot display (LED Light Emitting Diode)
    • ✅ 3-year warranty for long-term reliability
    Frequently Asked Questions
    ❓ What is the operating temperature range of this switching power supply?
    This switching power supply is designed to operate within a wide ambient temperature range of -25°C to +70°C. However, for optimal service life and component longevity, it is recommended to avoid sustained operation near the upper temperature limit and to ensure adequate ventilation around the unit.
    ❓ What built-in protection features does this power supply include?
    The unit is equipped with multiple built-in protection mechanisms, including short circuit protection, overload protection, and over-voltage protection. These safeguards actively protect both the power supply itself and any connected equipment from common electrical faults.
    ❓ How do I know the power supply is working correctly after installation?
    The unit features a boot display LED indicator that provides immediate visual confirmation of its operational status. When the LED is lit, the power supply is functioning and delivering output power normally.
    ❓ What are the installation requirements for this power supply?
    For proper installation, ensure at least 5 cm of clearance on all sides of the unit to allow adequate airflow. Install it in a clean, dry environment away from heat-producing components. The metal casing must be reliably grounded, and all terminal screws should be securely tightened. For damp, dusty, or outdoor environments, use an IP65-or-higher rated version.
    ❓ Is quality testing performed on each unit before shipping?
    Yes. Every unit undergoes a rigorous 100% full load burn-in test prior to leaving the factory. This ensures that each power supply meets strict reliability and performance standards before it reaches the customer.
    ❓ What warranty does this switching power supply come with?
    This switching power supply is backed by a 3-year warranty, reflecting confidence in its durable construction and long-term reliability across a wide range of industrial and commercial applications.