UniWave Electric
This temperature controller sample is a high-precision, digital display, button operated universal temperature controller, equipped with sensors, PID control and alarm functions, suitable for precise temperature control of a wide range of heating/cooling equipment.
1, Sample color
The shell color of the communication contactor is mainly industrial practical color, and common standard colors and customized colors are as follows:
Standard color:
Black: The most mainstream color, suitable for the color matching of most industrial electrical cabinets, resistant to dirt and visually stable, suitable for universal AC contactors (such as CJX2 series, LC1 series).
Gray: Mostly used for economical or household small AC contactors, with a soft texture, suitable for home decoration distribution box scenes.
Custom color:
Blue, red, white, etc. can be customized according to customer needs, mainly used for brand differentiation needs or visual recognition requirements of specific industries (such as food and medical). 1-2 customized color samples can be provided during the sample stage.
2, Sample specifications
The specifications of AC contactors are determined by rated voltage, rated current, and coil voltage, and samples usually cover mainstream and special models.
| AC Contactor Selection Core Parameters (Trade Manual Version) | ||||
|---|---|---|---|---|
| Parameter Category | Core Parameter | Key Selection Criteria | Common Specs | Application Reference |
| Electrical (Main Circuit) | Rated Operating Voltage (U) | Match controlled circuit voltage | AC220V, AC380V, AC660V | AC220V: Single-phase motors; AC380V: 3-phase motors, pumps |
| Rated Operating Current (Ie) | 1.1~1.3×load current; 1.5×for frequent start-stop | 10A, 25A, 40A, 63A, 100A, 250A, 630A | 10A: Small motors; 100A: 75kW 3-phase motors | |
| Conventional Heating Current (Ith) | Ith ≥ Ie | 1~2 grades higher than I | Continuous duty loads (e.g., heaters) | |
| Rated Breaking Capacity | Higher than max short-circuit current | 3~10×Ie | Motor starting circuits (high short-circuit risk) | |
| Electrical (Control Circuit) | Coil Rated Voltage | Match control circuit voltage | AC110V, AC220V, AC380V | |
| Performance | Operating Frequency | Match actual start-stop times/hour | 300, 600, 1200 times/h | 300×/h: Air compressors; 1200×/h: Machine tools |
| Electrical/Mechanical Life | Prioritize high life for frequent operation | Electrical: 100k~1M cycles; Mechanical: 1M~10M cycles | Frequent operation scenarios | |
| Structural | Contact Pole Number | Match load phase number | 3-pole (mainstream), 4-pole | 3-pole: 3-phase motors; 4-pole: 3-phase 4-wire circuits |
| Auxiliary Contacts | Based on self-locking/interlocking needs | Std: 2NO+2NC, 1NO+1NC; Expandable to 4NO+4NC | Self-locking/interlocking, signal feedback | |
| Mounting Method | Fit distribution cabinet specs | Screw mounting, DIN rail mounting | DIN rail: Standard cabinets; Screw: Heavy loads | |
| Environmental | Protection Class (IP) | Match installation environment | IP20, IP54 | IP20: Indoor dry areas; IP54: Outdoor/humid workshops |
| Operating Temp Range | Fit on-site ambient temp | -25℃~+55℃, -40℃~+70℃ | Low-temp areas: Wide-temp models; High-temp: Derating required | |
Our company is a high-tech enterprise specializing in the field of electrical control and distribution, with a long-term commitment to the research and development, manufacturing, and system integration of high and low voltage electrical components. The company has advanced production equipment, strict quality management system, and professional R&D team. Its core products include AC contactors, temperature controllers, switchgear, distribution boxes, and other series, which are widely used in industrial automation, power systems, building power distribution, and other fields.
The company adheres to technological innovation as the driving force, customer-oriented, stable and reliable product performance, and has passed multiple national certifications and international standards. With solid manufacturing strength, comprehensive after-sales service, and mature solutions, we have become a trusted partner in the electrical industry, continuously providing safe, efficient, and intelligent electrical products and services to customers in various industries.
A: Standard models ship in 15–30 days; customized units require 30–45 days.
A: Yes, we have partnered service centers in key regions.
A: Absolutely! We offer tailored attachments.
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
A: Contact us online to request a quote, then confirm with a PO.
A: Yes, our products are certified under national quality safety frameworks and comply with major international standards.