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AC Control Relays
-- Steady & Reliable Manufacturer --
Introduction
AC control relays provide reliable switching for AC power circuits in HVAC equipment, lighting control panels, and building automation systems. These relays are designed to handle AC loads up to 60A with low contact resistance and long service life. Huajin Technology offers AC control relays with magnetic latching technology, enabling zero standby power consumption and reduced heat generation in control panels.
Specifications
| Parameter | Specification |
|---|---|
| Contact Current Rating | 10A – 60A |
| Coil Voltage Options | 12V, 24V, 48V, 110V, 220V DC |
| Contact Form | 1A, 1C, 2A, 2C |
| Initial Contact Resistance | ≤ 30 mΩ |
| Electrical Life (AC Load) | ≥ 10,000 operations |
| Mechanical Life | ≥ 100,000 operations |
| Dielectric Strength (Coil to Contact) | ≥ 4000 VAC / 1 minute |
| Operating Temperature | -25°C to +70°C |
| Safety Approvals | CCC, TUV, CE |
Applications
- HVAC equipment control
- Lighting control panels and dimming
- Building automation systems
- AC power switching
- Commercial and residential control applications
Advantages
- Zero standby power consumption
- Reliable AC load switching
- Compact design for panel mounting
- Long electrical life under AC load
- Multiple contact configurations available
Frequently Asked Questions
What AC loads can these relays handle?
Our AC control relays can handle a wide range of AC loads including resistive loads (heating elements, incandescent lighting), inductive loads (motors, transformers, ballasts), and capacitive loads (power factor correction capacitors). Current ratings range from 10A to 60A depending on the specific model and load type.
Can these relays be used with dimming applications?
Yes. Our AC control relays are suitable for lighting control applications including dimming panels and automated lighting systems. The magnetic latching design allows for zero standby power consumption, making them ideal for applications where energy efficiency is a priority.
What is the advantage of magnetic latching for AC control?
Magnetic latching technology eliminates the continuous power consumption required by conventional relays, reducing heat generation in control panels and improving energy efficiency. This is particularly beneficial for applications where relays may be maintained in the energized state for extended periods, such as building automation and lighting control.
Are these relays suitable for HVAC applications?
Yes. Our AC control relays are specifically designed for HVAC applications including compressor control, fan control, and auxiliary equipment switching. The robust construction and high inrush current capability ensure reliable operation under demanding HVAC conditions.
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Established in May 2021
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Annual exports account for about 30%
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The company occupies an area of 8,000 square meters.
Huajin Technology Jiaxing Co., Ltd. was established in May 2021 and is located at 707 Yanyu Road, Yucheng Town, Haiyan County, Jiaxing City, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production, and sales of relays.The registered capital of the company is 10 million yuan, covering an area of 8000 square meters, with more than 120 employees. The annual production capacity of magnetic latching relays is over 10 million, of which exports account for about 30%. The company has obtained ISO9001-2015 quality management system certification, and its relays have passed CCC certification, State Grid certification, TUV certification, etc. It also holds multiple technical patents. Our main products include motor relays, single-phase, two-phase, and three-phase magnetic latching relays, which have a wide variety of types and can meet various customized solutions for customers.
