Industrial power equipment

Professional Voltage Regulators Manufacturer

SVC & TND Series AVR - Stable Power Solutions

CE/CB certified, 10+ years experience. Exporting to 50+ countries worldwide.

CE/CB 认证全球发货10年以上经验
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主打产品

SVC-3000VA

SVC-3000VA

SVC-10KVA

SVC-10KVA

SVC-30KVA

SVC-30KVA

SVC-50KVA

SVC-50KVA

SVC-60KVA

SVC-60KVA

TND-SVC-3000VA

TND-SVC-3000VA

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为什么选择YOKE？

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10年以上经验

✅

CE/CB认证

🌍

全球出口

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小批量 + 快速响应

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为什么选择YOKE稳压器？

专业稳压器制造商，10年以上经验。优质产品，全球发货。

🏭

10年以上经验

自2014年起专业生产自动稳压器。SVC和TND系列产品经过验证，可靠耐用。

✅

CE/CB认证

所有产品均符合CE和CB安全标准。质量保证。

🔧

完整生产线

现代化生产设施，月产能10,000台以上。

🚢

全球发货

发货至全球50多个国家。海运和空运可选。

YOKE 稳压器产品

YOKE品牌稳压器 - SVC和TND系列电压稳压器，容量从3KVA到60KVA，适用于工业和家庭应用。

SVC-3000VA 自动稳压器

SVC-3000VA 自动稳压器

3KVA家用自动电压稳压器。体积小，响应快，可靠的电压保护。适用于冰箱、空调、电视、电脑。输入140-260V，输出220V±3%。

Capacity:3KVA / 2.4KW
Input:140-260V
Output:220V±3%
products.lead:7-15 天
$89.00立即咨询
TND-SVC-3000VA 高精度稳压器

TND-SVC-3000VA 高精度稳压器

3KVA高精度数字显示单相稳压器。适用于敏感电子设备、医疗设备、精密仪器。输入150-250V，输出220V±2%。

Capacity:3KVA / 2.4KW
Input:150-250V
Output:220V±2%
products.lead:7-15 天
$95.00立即咨询
SVC-10KVA 自动稳压器

SVC-10KVA 自动稳压器

10KVA商用工业自动电压稳压器。继电器型，铜芯变压器。保护空调、电机、水泵、重型设备。输入140-260V，输出220V±3%。

Capacity:10KVA / 8KW
Input:140-260V
Output:220V±3%
products.lead:7-15 天
$189.00立即咨询
SVC-30KVA 自动稳压器

SVC-30KVA 自动稳压器

30KVA工业级自动电压调节器。伺服电机控制，快速调节。适用于数控机床、焊接设备、生产线。输入140-260V，输出220V±3%。

Capacity:30KVA / 24KW
Input:140-260V
Output:220V±3%
products.lead:7-15 天
$459.00立即咨询
SVC-50KVA 自动稳压器

SVC-50KVA 自动稳压器

50KVA重型电压稳压器。三重保护：过压、欠压、延时。适用于工厂、车间、大型暖通空调系统。输入140-260V，输出220V±3%。

Capacity:50KVA / 40KW
Input:140-260V
Output:220V±3%
products.lead:7-15 天
$689.00立即咨询
SVC-60KVA 自动稳压器

SVC-60KVA 自动稳压器

60KVA工业自动电压调节器。数字仪表显示，自动切断保护。适用于大型电机、压缩机、工业设备。输入140-260V，输出220V±3%。

Capacity:60KVA / 48KW
Input:140-260V
Output:220V±3%
products.lead:7-15 天
$789.00立即咨询

技术文章

了解电压调节器的技术原理、选型指南和维护技巧

How Automatic Voltage Regulators (AVR) Work: A Complete Technical Guide
6 分钟阅读•2026-05-09

How Automatic Voltage Regulators (AVR) Work: A Complete Technical Guide

Learn how automatic voltage regulators stabilize power supply, protect equipment from voltage fluctuations, and ensure consistent electrical output.

How to Choose the Right AVR Capacity: Complete Sizing Guide
7 分钟阅读•2026-05-09

How to Choose the Right AVR Capacity: Complete Sizing Guide

Learn how to correctly size an AVR for your needs. Understand KVA ratings, power factor, and how to calculate the right capacity.

Voltage Fluctuations: Causes, Effects, and Solutions with AVR
8 分钟阅读•2026-05-09

Voltage Fluctuations: Causes, Effects, and Solutions with AVR

Understand the causes and effects of voltage fluctuations on electrical equipment. Learn how AVRs protect your appliances.

查看更多文章→

Voltage Regulator Applications

YOKE voltage regulators are widely used across residential, commercial, and industrial applications worldwide. From protecting home appliances to powering production lines, our CE/CB certified AVRs deliver reliable voltage stabilization.

🏠 Residential Use

Protect air conditioners, refrigerators, TVs, and computers from voltage fluctuations. SVC-3000VA and TND-SVC-3000VA are ideal for home use.

🏢 Commercial Buildings

Stable power for offices, shops, and restaurants. SVC-10KVA and SVC-15KVA models handle multiple appliances simultaneously.

🏭 Industrial & Manufacturing

Power production lines, CNC machines, and heavy equipment. SVC-30KVA to SVC-60KVA models for industrial voltage stabilization needs.

Understanding Automatic Voltage Regulators

Learn how YOKE AVRs protect your equipment from voltage instability and power fluctuations.

SVC Series - Servo Motor Voltage Stabilizers

SVC (Servo Voltage Control) series regulators use a servo motor mechanism to adjust voltage. When input voltage fluctuates, the servo motor automatically moves the carbon brush along the autotransformer winding to maintain stable output voltage. YOKE SVC regulators offer excellent voltage regulation accuracy (±2-3%) and fast response times. Available in capacities from 3KVA to 60KVA, these units are suitable for both residential and light industrial applications where reliable voltage stabilization is critical.

SVC Series Key Features

Voltage Range: 140-260V (single-phase), 280-430V (three-phase)
Output Accuracy: ±2% to ±3%
Response Time: Less than 1 second
Efficiency: ≥ 95%
Frequency: 50/60Hz
Protection: Overload, over-voltage, under-voltage

TND Series - Digital Display Voltage Stabilizers

TND series voltage regulators feature digital LED or LCD displays showing input and output voltage in real-time. These models use advanced electronic control circuitry for faster response times and more precise voltage regulation compared to traditional SVC models. The digital display allows users to monitor voltage conditions at a glance, making TND series ideal for environments where visibility and monitoring are important. Available in various capacities with compact designs suitable for desktop or wall mounting.

TND Series Key Features

Display: Digital LED/LCD showing input and output voltage
Response Time: Approximately 500ms
Voltage Range: 140-260V (single-phase)
Output Accuracy: ±2%
Delay Protection: 3-6 seconds startup delay
Noise Level: Ultra-low noise operation

Why Voltage Stabilization Matters

Voltage fluctuations and power surges are common problems in many electrical grids worldwide. Unstable voltage can cause serious damage to electrical equipment, leading to costly repairs or premature equipment failure. A quality voltage regulator like YOKE AVRs ensures that your appliances and equipment receive consistent, safe voltage levels regardless of input fluctuations. This extends equipment lifespan, reduces downtime, and saves money on repairs and replacements.

🔌 Over-Voltage Protection

Voltage spikes can instantly destroy sensitive electronics. YOKE AVRs detect and correct over-voltage conditions within milliseconds.

⚡ Under-Voltage Protection

Low voltage causes equipment to overheat and fail prematurely. YOKE AVRs boost under-voltage to safe operating levels.

AVR Capacity Selection Guide

Selecting the right capacity is crucial for effective voltage regulation. The AVR capacity should exceed your total load by 20-30% to account for startup currents and future expansion. For inductive loads (motors, compressors), allow 3-5x the running wattage for startup.

AVR ModelCapacityRecommended UseMax Current
SVC-3000VA3KVA / 2400WHome appliances, computer, TV13A
SVC-10KVA10KVA / 8KWSmall office, shop, multiple rooms40A
SVC-30KVA30KVA / 24KWLarge office, light industrial120A
SVC-50KVA50KVA / 40KWProduction lines, workshop200A
SVC-60KVA60KVA / 48KWHeavy industrial, large machinery240A

Not sure which capacity you need? Contact our team with your load details and we'll help you select the right model.

为什么选择YOKE？

数字证明实力 - CE和CB认证工厂，专注非洲市场10年

10+
年行业经验
自2014年，专注非洲市场
500+
全球客户
遍布50+非洲国家
2000+
已安装设备
SVC和TND系列
98%
准时交货率
行业领先可靠性
0.2%
缺陷率
行业平均：1-2%
5000
台/月
生产产能
🏭ISO 9001:2015
✅CE Certified
🔌CB Certified
🇨🇳Made in China

常见问题

YOKE稳压器常见问题 - 规格、应用、发货和付款条款。

What types of voltage regulators do you manufacture?▼
YOKE produces SVC (Servo Voltage Regulator) and TND (High Precision) series. Capacities from 500VA to 100KVA. Single phase and three phase models available.
What is the difference between SVC and TND series?▼
SVC series: Relay type, fast response, affordable. TND series: Servo motor control, higher precision (±2%), digital display, for sensitive equipment.
What input voltage range do your voltage regulators support?▼
Standard input range: 140-260V for single phase. TND series: 150-250V for higher precision. Three phase models: 250-450V or custom.
What is the output voltage accuracy?▼
SVC series: ±3-5% output accuracy. TND series: ±2% output accuracy. Both maintain stable output under varying input conditions.
What is your minimum order quantity (MOQ)?▼
Standard MOQ 1 unit. Sample orders welcome. OEM/ODM orders MOQ 50 units. Bulk pricing for distributors.
What payment methods do you accept?▼
T/T, L/C, PayPal, Western Union. 30% deposit, 70% balance before shipment. Alibaba Trade Assurance for small orders.
Can you customize voltage regulators for specific applications?▼
Yes, OEM/ODM available. Custom voltage ranges, frequencies (50/60Hz), special enclosures, and branding. MOQ 50 units for customization.
What certifications do your products have?▼
CE, CB, ISO 9001:2015 certified. All products undergo strict quality testing. Test reports and certificates available on request.
What is the typical lead time?▼
Standard models: 7-15 days. Custom models: 20-30 days. Express production available for urgent orders (7 days, +15% fee).
Do you offer warranty on your voltage regulators?▼
Yes, 1-2 year warranty depending on model. Warranty covers manufacturing defects. Spare parts and technical support included.
How long is the lifespan of YOKE voltage regulators?▼
YOKE regulators are designed for 10+ years of continuous operation. Lifespan depends on load, environment, and usage conditions.
What applications are suitable for your voltage regulators?▼
Home appliances (refrigerators, AC, TVs), office equipment, medical devices, industrial machinery, CNC equipment, welding machines, and production lines.
Do you ship internationally?▼
Yes, worldwide shipping available. Express (DHL/FedEx): 5-7 days. Sea freight: 20-30 days. Air freight: 10-15 days. CIF/DDP terms available.
What is included in the package?▼
Each unit includes: voltage regulator, user manual, warranty card. Optional: voltage meter display, wall mounting kit, input/output cables.
How do I install the voltage regulator?▼
Wall mount or floor standing installation. Connect input to mains, output to protected equipment. Full installation guide included with each unit.
Why choose YOKE voltage regulators?▼
12+ years manufacturing experience, ISO 9001 certified factory, 98% on-time delivery rate, competitive pricing with 2-year warranty, and global after-sales support.
Do you offer technical support?▼
Yes, 24/7 technical support available. Installation guidance, troubleshooting, and maintenance tips provided. Remote assistance via video call.
How do I place an order?▼
1) Select model and quantity. 2) Request quotation. 3) Confirm specifications. 4) Pay 30% deposit. 5) Production. 6) Inspection. 7) Pay balance. 8) Shipment.

还有更多问题？联系我们的专家团队。

联系我们

质量认证

YOKE产品已获得CE和CB认证，符合国际安全和质量问题标准。

ISO 9001:2015

Quality Management System

SABS Approved

South African Standards

CE

CE Marking

European Conformity

Test Reports

Material & Coating Tests

所有产品均配有材料证书、测试报告和质量保证。我们提供第三方检验服务。

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获取YOKE稳压器工厂价格。24小时内响应。

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