1. Product Overview

3100-30J16999CJ is a dedicated electromagnetic contactor of TE Connectivity 3100 series, serving as a core component for power switching in industrial and commercial electrical control systems. Developed based on TE’s century-old expertise in electrical connection and control technology, this contactor is optimized for medium and low voltage AC load switching, featuring high stability, long service life, strong adaptability and anti-interference performance. It is widely used for load control in industrial equipment, HVAC & refrigeration systems, commercial power supplies and smart devices.

3100-30J16999CJ adopts a standard 3-pole normally open main contact design and is equipped with silver cadmium oxide contacts, which deliver excellent conductivity, arc resistance and anti-oxidation performance to minimize contact burn and oxidation during switching. The fully enclosed insulated housing adapts to regular industrial environments, featuring high temperature resistance, vibration resistance, low power consumption and low noise. It can operate stably under frequent switching and long-duration continuous working conditions. Users can obtain samples and check real-time inventory of 3100-30J16999CJ through SMCC, an authorized distributor of TE, to ensure stable supply for R&D and mass production.

2. Technical Parameters

3. Industry Application Scenarios

3.1 HVAC & Refrigeration Industry

3100-30J16999CJ is applied to load control of central air conditioners, commercial water chillers, air-cooled heat pumps, large ventilation fans and industrial refrigeration equipment. In centralized HVAC systems for commercial buildings, shopping malls and factories, it is mainly used for power switching of compressors, main fans and circulating water pumps, adapting to frequent startup and long continuous operation. Its outstanding arc resistance effectively solves problems such as contact erosion and poor contact caused by long-term operation, avoiding unexpected equipment shutdown. Meanwhile, the low-noise operation feature makes it suitable for office and residential environments.

3.2 Industrial Automation Equipment

3100-30J16999CJ is widely used in industrial control circuits of small and medium-sized industrial fans, conveying equipment, packaging machinery, injection molding auxiliary equipment and production line power systems. Industrial sites are featured with severe vibration and frequent switching, and this contactor has excellent vibration and anti-interference performance to prevent malfunction and poor contact. With millions of switching cycles, it adapts to high-frequency operation of production lines, reduces equipment downtime and maintenance frequency, and improves overall production efficiency. It is an ideal choice for electrical upgrade of small and medium-sized automated production lines.

3.3 New Energy & Energy Storage Equipment

3100-30J16999CJ is deployed for power switching of small energy storage systems, auxiliary equipment for photovoltaic systems, heat dissipation systems of charging piles and ventilation & refrigeration modules for new energy devices. New energy equipment demands extremely high stability and safety of electrical components. The wide temperature range of this contactor adapts to large temperature differences in outdoor environments and equipment rooms. Its high flame resistance and high voltage withstand capability eliminate short circuit and overload risks, providing reliable switching protection for auxiliary loads of new energy products and meeting the lightweight upgrade trend of new energy supporting equipment.

4. Product Advantages

1. High Operational Stability: Adopting silver cadmium oxide contacts, the contactor features low contact resistance, excellent arc and oxidation resistance. No obvious performance degradation occurs after long-term frequent switching, perfectly matching continuous and high-frequency operating conditions.

2. Wide Compatibility: With a rated current of 30A and maximum switching voltage of 600V AC, it covers most medium and low power load scenarios. The wide temperature range and vibration resistance enable it to work in complex environments, delivering higher versatility than ordinary contactors of the same specification.

3. Ultra-long Service Life: Both mechanical life and electrical life reach top-tier levels in the industry, which greatly reduces equipment maintenance costs and production losses caused by downtime, bringing outstanding cost performance.

5. Supply Chain Services

3100-30J16999CJ is a high-performance dedicated contactor designed for medium and low power AC load control. With excellent electrical performance, long service life, strict safety standards and wide application range, it meets the control demands of HVAC & refrigeration, industrial automation, smart buildings and new energy supporting industries. As an authorized TE distributor, SMCC provides stable inventory supply, professional technical consultation and alternative product recommendations to accelerate customers' product launch and enhance market competitiveness.

For more details about 3100-30J16999CJ, please visit the official website of TE Connectivity or consult SMCC, the professional electronic component distributor.