Introducing the 300A High Voltage DC Relay, specifically engineered for cutting-edge energy storage solutions. (Model: NN82B-300)
Distinguished Characteristics
1. Featuring a unique magnetic arc-extinguishing design and an impressive 1500V high-capacity breaking capability, ensuring top-tier performance.
2. Incorporates an innovative contact design to effectively support surge protection and resist high currents with unmatched capability.
3. Engineered to withstand a robust voltage of 4kV between high and low voltage terminals.
4. Coil features an optional energy conservation type, enhancing efficiency with polarity connection.
5. Seamless load connection with no polarity required.
6. Fully compliant with RoHS standards, ensuring eco-friendly credentials.
Detailed Specifications
Packing & Delivery Information
Certification of Qualification
State-of-the-Art Production Facilities
Advanced Laboratory Capabilities
About Us
Proudly serving since 2003, NCR is a leading manufacturer in China's Relay industry.
Our prestigious brands, NCR, NNC, and GRI, represent excellence:
The 'NCR' brand stands for our Latching Relay factory located in Jiaxing, China.
'GRI' embodies our Meter Component manufacturing plant, including Shunt, CT, and Terminals, in Wenzhou, China.
'NNC' signifies our Electromagnetic Relay production, encompassing PCB relay, Auto Relay, and SSR, in Yueqing, China.
With over 1,000 dedicated staff, we have become a prominent Relay brand in China, catering to global customers through:
Our comprehensive in-house molding and testing laboratory.
A highly skilled R&D team dedicated to optimizing your designs.
Cutting-edge, dust-free, and automated production facilities.
Certified with ISO9001, ISO14001 & ISO18001 Quality Assurance systems.
Boasting over 1,000 successful global implementations.
Offering unrivaled flexibility to satisfy your specific needs.
Today, we proudly offer a diverse range of Relays adhering to rigorous UL/IEC/ANSI standards:
1A-40A, perfect for household appliances and the telecom industry.
30A-100A, ideal for industrial control and automation sectors.
40A-200A, designed for smart meters and grid applications.
Audited Supplier 
){kind=link}