JHQ2 Dual Power Automatic Transfer Switch, manufactured by Jinhand Electrical, is an integrated electromechanical device that combines switching and logic control functions. This product features voltage and frequency detection, communication interfaces, and electrical/mechanical interlocking, supporting automatic, remote, and emergency manual operation. With a compact and stylish design, it is housed in a metal casing and a fiberglass unsaturated polyester resin enclosure, offering excellent dielectric properties and high operational safety. Its zero-crossing switching capability enables smooth and rapid circuit transfer. As a reliable supplier and factory, we provide this fully functional transfer switch to enhance electrical safety performance across various applications.
1.Integrated Functionality: The JHQ2 automatic transfer switch combines switching and logic control functions into a single device, simplifying installation and operation.
2.Enhanced Electrical Safety: Features like electrical and mechanical interlocking ensure safe isolation during circuit switching, significantly improving electrical safety performance.
3.Versatile Control Options: Supports automatic, remote electric, and emergency manual control, providing flexibility for various operational scenarios.
4.Fast Circuit Switching: Designed for quick and efficient circuit switching, ensuring minimal downtime and reliable performance.
| RatedCurrent | 100A | 160A | 250A | 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A | 2500A | 3200A | |
| Rated Insulation Voltage Ui | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 1000V | 1000V | 1000V | |
| Dielectric Strength (V) | 5000 | 5000 | 5000 | 8000 | 8000 | 10000 | 10000 | 10000 | 10000 |
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| Rated Impulse Withstand Voltage Uimp(kV) (Installation Category IV) | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Rated Operational Current le(A) | AC-31A | 100 | 160 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| AC-33A | 80 | 160 | 250 | 340 | 536 |
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1250 | 1250 | 1250 | |
| AC-35A | 100 | 160 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2000 | 2500 | |
| Motor Power P(kW) | 32 | 80 | 132 | 220 | 280 |
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| Rated Short-Time Withstand Current lcw(kA Rms)0.1s/1s | 9/5 | 20/10 | 25/12 | 40/20 | 50/25 | 90/50 | 90/50 | 90/50 | 90/50 |
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| Rated Breaking Capacity(A Rms)AC33400V | 800 | 1000 | 1600 | 3200 | 3200 |
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8 | 8 | 8 | |
| Rated Making Capacity(A Rms)AC33400V | 1000 | 1250 | 2000 | 4000 | 4000 |
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10 | 10 | 10 | |
| Rated Short-Circuit Making Capacity lcw(kA peak) | 10 | 12 | 17 | 30 | 30 |
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| Mechanical Life (Cycle Operations) | 10000 | 10000 | 10000 | 5500 | 5500 | 4000 | 4000 | 4000 | 4000 |
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| Electrical Life COSφ=0.65 AC33 | 1500 | 1000 | 100 | 500 | 500 | 500 | 500 | 500 | 500 |
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| Switching Time | I-0-11/11-0-1 | 2 | 1.0 | 1.1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 2.4 | 2.4 | 2.4 |
| Electrical Control Energy Consumption | 24V(DC)(w) | 50 | 75 | 75 | 90 | 90 | 90 | 90 | 90 | 90 |
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| 230V(DC)(w) | 50 | 75 | 75 | 45 | 90 | 90 | 90 | 90 | 90 |
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| Operating Torque(Nm) | 15 | 22 | 30 | 45 | 45 | 55 | 55 | 55 | 55 |
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1.Voltage and Frequency Detection: Equipped with voltage and frequency detection capabilities for accurate monitoring of electrical conditions.
2.Communication Interfaces: Includes communication interfaces that facilitate integration with other systems or devices.
3.Durable Construction: Features a metal housing for the control section and a switch enclosure made of fiberglass unsaturated polyester resin, offering excellent dielectric properties and strong protection.
4.Compact and Stylish Design: The unit boasts a modern, simple, and compact design, making it aesthetically pleasing while still being fully functional.
5.Zero-Position Crossing Capability: Ensures smooth and rapid switching without causing electrical surges, enhancing operational safety and efficiency.
1.Integrated Design: Combines switching mechanisms and logic controllers into a compact structure, simplifying system configuration and reducing installation complexity.
2.High-Precision Monitoring: Built-in voltage and frequency detection modules for real-time monitoring of dual power sources, ensuring accurate and reliable switching.
3.Multiple Safety Interlocks: Features both electrical and mechanical interlock mechanisms to prevent power source paralleling or back-feeding, significantly enhancing system safety.
4.Zero-Crossing Switching: Utilizes zero-cross detection technology to complete switching at the voltage zero point, effectively reducing arcing and voltage surges, extending equipment lifespan.
5.Wide Current Range Coverage: Rated currents from 100A to 3200A, meeting the needs of power systems of various scales.
1.Low-Energy Control Unit: Control energy consumption under 90W for both 24V and 230V, offering significant energy savings.
2.Long Mechanical and Electrical Lifespan: Mechanical lifespan up to 10,000 cycles, electrical lifespan up to 1,500 cycles (under AC-33 conditions), reducing replacement and maintenance frequency.
3.Remote Monitoring Support: Communication interfaces enable remote status queries and control, allowing for unattended operation and lowering manual inspection costs.
4.Modular Maintenance: Key components support independent replacement, simplifying maintenance and reducing downtime.
1.Fully Automated Assembly Lines: Key processes utilize robotic operations to ensure product consistency and high quality.
2.Stringent Testing Procedures: Each unit undergoes multiple factory tests including withstand voltage, temperature rise, and mechanical lifespan, ensuring reliability.
3.Traceable Quality Management: Full-process barcode traceability from raw materials to finished products, ensuring quality control.
1.Intelligent Logic Control Core: Built-in programmable logic controller (PLC) supports customized switching logic and protection parameters.
2.Human-Machine Interface (HMI) Optional: Equipped with LCD display and buttons for real-time display of power status and alarm information.
1."The JHQ2 series performed excellently in our data center project, with fast and stable switching and easy integration of communication interfaces."
2."The fiberglass enclosure is not only aesthetically pleasing but also offers excellent protection, suitable for the humid environment of our port."
1."The remote monitoring function greatly reduces the operational pressure on our overseas projects. The interface is user-friendly and easy to integrate."
2."Excellent cost-performance ratio, timely delivery, and professional service. They are our long-term partner."
Over ten years of robust expansion has enabled Jinhand to become one of China’s prominent manufacturers and suppliers of electrical equipment. Our factory has embraced various advanced technologies and machinery, and we invite you to procure our high-quality, reasonably priced products made in China.
Address
No. 188, Wei 15th Road, Yueqing City, Wenzhou City, Zhejiang Province, China
