Cutting Equipment Parts--NR2-25(2.5-4A)

advantage

1.Dimension Electromagnetic Relay (EMR) Solid State Relay (SSR)

2.Isolation coil and contact are physically isolated, with a withstand voltage of up to several thousand volts, blocking ground current and noise photoelectric coupling isolation, no mechanical contacts, and resistant to electromagnetic interference (EMI)

3.The load capacity contact can switch from milliampere to several hundred ampere, covering DC to AC high voltage without contact wear, suitable for high-frequency on-off (>1 kHz)

4.Cost efficient unit price as low as 0.1 US dollars, easy maintenance (replaceable contacts), long lifespan (>10 ^ 7 times), maintenance free, reducing downtime costs

5.Environmental adaptability wide temperature range (-55 ℃+125 ℃), aerospace grade sealed relay radiation resistant and spark free, explosion-proof design (Ex d IIC T6), suitable for flammable dust

application area

1. Industrial automation
PLC control cabinet: Electromagnetic relays (such as Omron MY4) isolate 24V logic signals from 220V motor loads to prevent reverse breakdown.
-Robot end: SSR (such as Crydom D2450) drives high-frequency solenoid valves (>500Hz) to achieve microsecond level spraying control.

2. Energy and Electricity
Photovoltaic inverter: SSR switches DC 1500V bus to avoid arcing (traditional EMR cannot extinguish arcing).
Smart grid: Locking relays (such as TE T9A) maintain a fault state after power failure, reducing inspection costs.

3. Automotive Electronics
Electric vehicle BMS: High voltage relay (such as Panasonic AEV14012) cuts off 400V battery pack, response time<5ms.
12V body control: PCB relays (such as Tyco V23072) drive wipers/windows with a load current of 40A.


4. Consumer Electronics and Home Appliances
Air conditioning compressor: SSR replaces traditional starters to reduce startup noise (contactless bounce).

-Smart socket: Micro relays (such as Songle SRD-05VDC-SL-C) enable remote power-off of mobile apps.

5. Safety and Aerospace

-Fire alarm system: Sealed relays (such as Hengstler H-550) trigger sprinkler in -40 ℃ cold storage, IP67 dustproof and waterproof.

Satellite power supply: Magnetic holding relays (such as Leach HARTMAN) are only pulse driven, saving spacecraft battery power.

Haopai Co., Ltd. was established in 2008 and is a comprehensive service enterprise specializing in machinery and accessories for the home industry. We have a specialized and innovative customer center, component assembly workshop, equipment debugging workshop, processing workshop, and warehousing. Our main business includes sales of mechanical parts, equipment upgrades and renovations, equipment maintenance and relocation, customized non-standard equipment, intelligent production line planning, automation support, machine vision, shared cloud warehouses, etc. We provide customers with professional personalized services. After more than ten years of accumulation and development, our elite service team of nearly 200 people has served over 10000 enterprises nationwide. Over the years, we have accumulated more than 200000 non-standard accessory categories, making us the most comprehensive one-stop procurement platform in the industry. We have the most competitive technical renovation team in China, with a total of over 100000 equipment upgrade and renovation projects. Haopai Co., Ltd. has been committed to the great cause of making global machinery and preferred Chinese parts for many years, and is determined to become the preferred brand for comprehensive services of global machinery and parts.

Deeply Cultivating the Industry for More Than Ten Years, Creating an Intelligent Manufacturing Full Chain System for Woodworking Machinery.

After 16 years of industry accumulation, we have always focused on the research and manufacturing of CNC woodworking machinery. We have established a leading full chain production system and specialized team structure, providing one-stop services from research and development to delivery for global customers. It is currently a one-stop procurement platform with a complete range of categories in the industry.

Haopai has been committed to the business philosophy of quality first, integrity-based, and win-win cooperation. We adhere to the business philosophy of ultimate customer experience and efficient operation, and uphold the service spirit of taking non-standard customization, drilling difficulties, and solving difficulties as our own responsibility. We constantly innovate and aspire to become the preferred brand for comprehensive services of global machinery and accessories. We are committed to making the great cause of global machinery and preferred Chinese accessories contribute to the development of national brands and the strength of Haopai people.

Professional team, always on standby

The service team is distributed in pre-sales consulting, order management, technical support, and after-sales service positions, with 7 × 12 hours of online response to ensure that your needs are processed in the first time.

Haopai Intelligent Cloud Warehouse, Escorting You

In Order to Solve the Problems of High Procurement Costs, Low Efficiency, Difficult Management, Slow Logistics, And High Stagnant Inventory of Industrial Materials in Factories, Haopai Shared Cloud Warehouse Emerged in 2020. Greater Efforts Will Be Made to Assist Customers in Achieving Zero Capital Occupation, Spare Parts Inventory, And Improving Their Digital Level.

The Intelligent Dispatching System Established in 2021 Has Achieved Intelligent Personnel Allocation, Real-Time Control of Technical Personnel's Work Status, Mobile Dispatching, Accurate and Effective Arrangement of Various Tasks, Precise Control of Project Costs, Thus Creating a Fast Response, Efficient, And Professional After-Sales Service Team.

We Have Served over 10000 Enterprises Nationwide and Have Accumulated over 200000 Non-standard Accessory Categories over the Years, Covering Major Home Furnishing Brands Across the Country.