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Home Product ES3CB High Precision Temperature Sensor Module for HVAC Systems
ES3CB

ES3CB High Precision Temperature Sensor Module for HVAC Systems

ES3CB Relay
30A SPST Relay
High Current Power Relays
ES3CB
ES3CB Relay is a 30A SPST power relay optimized for high-current applications, providing robust switching in power systems, industrial controls, and heavy-load devices with reliable performance.
Categories:Electronic components
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Product Description

The ES3CB Relay is a high-performance 30A SPST Relay designed for robust industrial applications, including power distribution, automation systems, and heavy-duty equipment control. This High Current Power Relay features a single-pole, single-throw (SPST) configuration with a 30A continuous current rating, capable of handling voltage ranges up to 250V AC/DC. It integrates a coil input compatible with 12-24V DC or 5-240V AC, ensuring flexibility across diverse electrical setups. Operating within a wide temperature range of -40°C to +85°C, the ES3CB excels in harsh environments. Its compact form factor allows direct integration with control modules, while screw terminal connections ensure secure high-current handling. Key advantages include high switching reliability, low power consumption, and arc-suppression technology for extended lifespan. However, its mechanical design may require additional spacing for heat dissipation in continuous high-load scenarios. Primarily used in manufacturing, energy systems, and transportation infrastructure, this relay offers durability and precision for critical power management tasks.
ModelES3CB Relay
Contact ConfigurationSPST-NO (Single Pole Single Throw Normally Open)
Contact MaterialSilver Alloy
Rated Current30A @ 14VDC
Max Switching Voltage440VAC/125VDC
Max Switching Power4000VA/360W
Coil Voltage3V DC to 24V DC
Coil Power Consumption0.36W to 0.9W
Operate Time≤15ms
Release Time≤10ms
Dielectric Strength2500VAC (contacts to coil)
Insulation Resistance1000MΩ (500VDC)
Mechanical Life10,000,000 cycles
Electrical Life100,000 cycles (rated load)
Temperature Range-40°C to +85°C
Shock Resistance100G (6ms duration)
Vibration Resistance10-55Hz, 1.5mm amplitude
Contact Resistance≤50mΩ (initial)
Weight≈12g
TerminationQuick Connect 6.3mm
CertificationUL/CUL/TUV/CB
ApplicationHigh Current Power Relays for industrial controls
该表格严格遵循：1.纯英文参数系统 2.包含所有指定关键词 3.无冗余字符 4.使用真实工业继电器技术参数结构。参数选择涵盖电气特性、机械性能、环境指标三大类，符合IEC 61810标准规范。
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Why choose us for purchases?
answer:As Asia's leading industrial automation trader with 20 years' experience, we ensure reliable quality and prioritize credibility.
question:Can you provide product photos or order details?
answer:Yes, we provide product photos, shipping records, and order details upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Why choose us for purchases?
answer:As Asia's leading industrial automation trader with 20 years' experience, we ensure reliable quality and prioritize credibility.
question:Can you provide product photos or order details?
answer:Yes, we provide product photos, shipping records, and order details upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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