SP-500-27V,开关电源 价格 生产厂家

SP-500-27V 开关电源产品介绍（中英文）

SP-500-27V 是一款大功率工业级开关电源，采用先进的电力电子技术设计，专为需要稳定27V直流电压的设备和系统提供可靠供电解决方案。该产品输入电压范围覆盖85~264VAC，额定输出功率500W，输出电压27V，输出电流可达18A。产品采用紧凑型设计，尺寸为159×97×38mm，适合空间受限的工业应用环境。其核心优势在于高效率转换和低纹波输出，能有效满足自动化控制、LED照明、医疗设备等领域对电源稳定性的严格要求。内置过载保护和温度控制功能，确保长时间运行的可靠性。散热方面采用智能风扇调节技术，兼顾散热效率与静音需求。制造商拥有完整的产品线，支持多种输出电压定制，并提供完善的技术支持服务。137

The SP-500-27V is a high-performance industrial switching power supply delivering stable 27VDC output with 500W rated power. Featuring universal 85-264VAC input range and 18A output current capacity, this unit adopts PWM modulation technology to achieve up to 88.5% conversion efficiency. Its compact chassis (159×97×38mm) integrates active PFC function, making it suitable for factory automation, test equipment and telecommunications infrastructure. The robust metal housing ensures EMI shielding while optimized thermal management combines heatsink design with adaptive fan control. Manufactured with industrial-grade components, this power supply demonstrates consistent performance under -10°C to +60°C operating conditions. The product line includes multiple variants with adjustable output voltage (20-30V range) to meet diverse application requirements in robotics and precision instrument fields. 41316

生产厂家与产品特点

该产品由专业电源制造企业生产，工厂拥有现代化生产线和严格的质量管控体系。生产工艺方面采用全桥式电路架构，配合全自动贴装技术确保产品一致性。在工业应用场景中表现突出，特别适用于数控机床、伺服驱动系统等对电源动态响应要求较高的设备。产品设计注重实用性与环境适应性，可在粉尘、振动等复杂工况下保持稳定输出。制造商同时提供多种安装方式选择，包括导轨式、壁挂式等灵活配置方案。技术团队持续优化产品性能，当前版本相比早期型号在轻载效率方面有显著提升，空载功耗低于3.5mA。71217

The manufacturer specializes in power conversion solutions with 15+ years industry experience. Their vertically integrated production facility implements rigorous testing protocols including 72-hour burn-in testing for each unit. Distinctive features include reinforced insulation design, <100mVp-p ripple/noise performance, and cold start capability at -20°C. The product s modular construction simplifies maintenance while its wide input voltage tolerance (124-370VDC) accommodates unstable grid conditions. Compared with conventional models, this series demonstrates 15% better load regulation (±0.5%) and faster transient response. Production capacity reaches 50,000 units/month with flexible OEM/ODM services available. Typical applications include semiconductor fabrication equipment, radio transmitters and DC motor control systems where voltage stability is critical. 31420

市场定位与技术服务

这款开关电源定位于工业级中高端市场，平衡了性能与成本优势。在同类产品中，其散热设计颇具特色，通过优化风道布局使工作温度比行业平均水平低8-10℃。制造商建立了覆盖全国的技术服务网络，提供现场应用指导及故障诊断支持。产品兼容性经过严格验证，可与主流PLC、HMI等工控设备无缝配合。针对特殊需求，厂商可提供电压微调（±10%）、多路输出等定制化服务。随着工业4.0发展，该系列电源在智能产线、物联网终端等新兴领域也表现出良好的适配性。4922

Positioned as a cost-effective solution for demanding applications, this power supply series has gained recognition in automation and energy sectors. Its intelligent protection system includes over-voltage lockout (13.8-16.2V), short-circuit autorecovery and fan failure alarm. The manufacturer provides application engineering support with system integration advice for complex power architectures. Compared with similar products, it offers 30% longer service life due to premium capacitor selection and derated component usage. Inventory management system maintains 3-month stock for standard models to ensure prompt delivery. Recent design improvements focus on reducing audible noise (<35dB) for medical and audio equipment applications, making it a versatile choice for quality-conscious buyers. 131624

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