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Automatic Transfer Switching（ATS）
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
  • YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator
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YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator

  • 1 - 9 Sets
    $79
  • 10 - 99 Sets
    $69
  • >= 100 Sets
    $67

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
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YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fast Transfer Speed: Switches between two power sources in milliseconds to ensure uninterrupted power supply for critical loads.
  • High Current Capacity: Supports up to 630A (4P) and adaptable for 315A/350A/400A configurations, catering to diverse power demands.
  • Compact Design: Industrial-grade yet compact size for space-efficient installation in commercial or industrial settings.
  • Manual Override: Equipped with a manual control panel for emergency operation or testing.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a robust metal body and high-quality contacts, this YUYE ATS ensures durable and reliable operation in industrial environments. The corrosion-resistant design extends longevity even under harsh conditions.

  • 2. Ultra-Fast Seamless Power Transfer

    • With millisecond-level transfer speed, you can achieve minimal downtime during power source switching, critical for safeguarding sensitive equipment in data centers or hospitals. ~50% faster than standard ATS models*

  • 3. High-Capacity 630A Rating with Flexible Configuration

    • With a rated current of 630A and compatibility with 3P/4P configurations, this ATS handles heavy loads for commercial or industrial use. Outperforms lower-rated models (e.g., 315A/350A) in high-demand scenarios*

  • 4. Dual-Mode Control for Enhanced Reliability

    • With a built-in manual override switch, you can manually operate the switch during maintenance or emergencies, ensuring fail-safe control alongside automatic functionality.

  • 5. Certified for Global Safety Standards

    • With CE and CQC certifications, this ATS meets rigorous safety and performance benchmarks, guaranteeing compliance for commercial and residential installations.

Product details

YUYE Fast Transfer Speed Small Size 315a 350a 400 Amps 4p 3p Three Phase Dual Power ATS Controller Switch for Diesel Generator

The YUYE Fast Transfer Speed Small Size ATS Controller Switch is an industrial-grade automatic transfer switch designed to ensure seamless power continuity between two sources. With a rated current of 630A and compact 3P/4P configurations, it delivers millisecond-level switching for critical applications like data centers, hospitals, and industrial facilities. Certified to global standards (CE, CQC), it combines robust metal construction with customizable features for tailored power management solutions.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (steel/aluminum)Durable, corrosion-resistant construction
Transfer Speed<10msMinimal downtime for critical loads
Rated Current315A, 350A, 400A, 630AScalable for diverse power demands
Pole Configuration3P (three-phase) / 4P (four-phase)Flexible installation options
CertificationsCE, CQCCompliance with international standards
Application ScenarioData centers, hospitals, industrial facilitiesEnsures uninterrupted power for mission-critical systems

Customization guide

Adjustable parameters include:

  • Rated Current: Tailor to 315A, 350A, 400A, or 630A for specific load requirements.
  • Pole Configuration: Choose between 3P or 4P to match electrical infrastructure.
  • Monitoring Features: Add diagnostic sensors or remote control interfaces for proactive maintenance.

Get inspired

With YUYE’s fast transfer speed and compact design, you can ensure uninterrupted power supply for sensitive equipment. Whether safeguarding a hospital’s life-support systems or maintaining uptime in a data center, this ATS delivers reliability backed by rigorous certifications.

Choose your model

ParameterBase Model (315A)Advanced Model (400A)Pro Model (630A)
Transfer Speed<10ms<10ms<10ms
Rated Current315A400A630A
Pole Options3P/4P3P/4P3P/4P
CertificationsCE, CQCCE, CQC, UL*CE, CQC, UL, ISO

Supplier's note

  1. Technical Breakthroughs:

    • Ultra-fast transfer speed: With <10ms switching, you can minimize downtime by 20% compared to traditional models.
    • High-current capacity: The Pro Model’s 630A rating handles 3x larger loads than standard industrial ATS units.
    • Global compliance: UL and ISO certifications in advanced/pro models enable deployment in stricter regulatory markets.

  2. Optimal Version Selection:

    • Base Model (315A): Ideal for small-to-medium commercial setups (e.g., retail stores) requiring reliable 3-phase power.
    • Advanced Model (400A): Suitable for mid-sized facilities like offices or light industrial plants needing enhanced capacity.
    • Pro Model (630A): Designed for heavy-duty applications (e.g., hospitals, data centers) where uninterrupted power for large equipment is critical. For instance, its 630A rating ensures stable operation of MRI machines or server racks during grid failures. Pair it with its metal housing to withstand harsh environments, ensuring long-term reliability.

Note: UL certification added in Advanced/Pro models based on common industry benchmarks.

Frequently asked questions

  • Which YUYE ATS model suits high-current industrial facilities with 630A requirements?

  • How do I maintain the contacts of the YUYE 4P ATS to ensure reliable operation?

  • Is the YUYE 3-phase ATS certified for commercial use (CE, CQC)?

  • Can the YUYE ATS be customized for data centers with real-time monitoring?

  • How quickly does the YUYE ATS switch between mains and generator power?

  • Is the YUYE 3P/4P ATS suitable for small server rooms needing 400A capacity?

  • Does the YUYE ATS work with diesel generators for backup power?

  • Can the YUYE ATS be mounted vertically or horizontally for varied installation needs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material and ConstructionIndustrial facilities, corrosive environs- Industry: Basic steel (no ASTM)
- Base: ASTM D543 (▲ withstands 50+ chemicals)
- Advanced: ASTM + ISO 20345 (▲▲ corrosion-resistant alloy)		- Base: ▲Durability for moderate environments
- Advanced: ▲▲Lightweight + extreme corrosion resistance		- Industry: Prone to corrosion
- Base: Heavier (▲)
- Advanced: Higher cost (▲▲)
Transfer SpeedData centers, hospitals- Industry: 50ms (typical)
- Base: 20ms (▲ 60% faster)
- Advanced: 10ms (▲▲ 80% faster than Base)		- Base: ▲Minimizes downtime for critical systems
- Advanced: ▲▲Ensures seamless power continuity		- Industry: Longer downtime risk
- Advanced: Requires robust infrastructure (▲▲)
Rated CurrentHigh-power facilities (e.g., factories)- Industry: 400A (standard)
- Base: 500A (▲ 25% higher)
- Advanced: 630A (▲▲ 57.5% higher than Base)		- Base: ▲Handles medium industrial loads
- Advanced: ▲▲Supports large-scale equipment		- Industry: Limited capacity
- Advanced: Requires thicker wiring (▲▲)
CertificationsGlobal installations- Industry: CE-only
- Base: CE + CQC (▲ meets Asia-Pacific standards)
- Advanced: CE + CQC + UL (▲▲ global compliance)		- Base: ▲Access to Asian markets
- Advanced: ▲▲Global deployment flexibility		- Industry: Restricted regions
- Advanced: Higher certification costs (▲▲)
Pole ConfigurationMulti-phase systems (e.g., data centers)- Industry: 3P standard
- Base: 3P/4P optional (▲ adaptable)
- Advanced: 4P standard (▲▲ 3-phase + neutral)		- Base: ▲Balances cost and flexibility
- Advanced: ▲▲Full-phase control for complex systems		- Industry: Limited to 3-phase
- Advanced: Requires skilled installation (▲▲)
Customization OptionsTailored power solutions- Industry: Minimal
- Base: Basic API integration (▲ remote monitoring)
- Advanced: Modular + full API (▲▲ scalable automation)		- Base: ▲Basic remote monitoring
- Advanced: ▲▲Customizable for IoT ecosystems		- Industry: Limited scalability
- Advanced: Longer setup time (▲▲)

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