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AirThe product quality is very reliable，Cooperation for many years of manufacturers！ -
PakThis is a very good supplier. We arranged for people to visit this company and got good news. They are a factory that manufactures many instruments and equipment, such as compressors, waterproof testing machines, tensile testing machines, etc. that we need. , they all have these machines, so I purchased a batch of machines from them. -
ContinuousI have just received the goods sent by the seller and am very satisfied with this shopping experience. First of all, the seller's service is very thoughtful, timely responding to my inquiries, and providing detailed product and shipping information, which makes me feel very assured. Secondly, the packaging of the goods is very careful, each product -
AshishWe received the battery test chamber , it's been working great, we use it every week. What really sets this purchase apart is the amazing after - sales service. their technical team personally went to our factory overseas to guide installation and operation training. they truly care about our experience with the equipment and are dedicated to help.
Automated AC Contactor Life Test System | 380V Flammability & Durability Testing | IEC/GB Compliance
| Place of Origin | China |
|---|---|
| Brand Name | Neide |
| Certification | CE |
| Model Number | ND-989 |
| Document | Neide catalogue.pdf |
| Minimum Order Quantity | 1 set |
| Price | Negotiable |
| Packaging Details | Wooden Box(standard export packaging) |
| Delivery Time | 7-22 work days |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 100sets/month |
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xProduct Details
| Brand | Neide | Customized | Welcome |
|---|---|---|---|
| Factory | Yes | Customer | More Than 500+ |
| After-sales Service | Yes | Transportation | By Sea |
| Reply For Probme | Within 24 Hours | Power Supply | AC 380V 50Hz |
Product Description
Automated AC Contactor Life Test System | 380V Flammability & Durability Testing | IEC/GB Compliance
Product Attributes
Brand: Neide
Customized: Welcome
Factory: Yes
Customer: More than 500+
After-sales service: Yes
Transportation: By Sea
Reply for problem: Within 24 hours
Power Supply: AC 380V 50Hz
Application
Designed for long-term life simulation testing of automotive aftermarket AC contactor contacts, validating durability under high-frequency switching conditions.
Technical Specifications
| Category | Details |
|---|---|
| Test Type | Electrical life testing for single-phase/three-phase AC contactor contacts |
| Parallel Stations | 5 independent stations; sequential switching (0.5-1s adjustable delay) |
| Failure Response | Automatic load & coil cutoff for faulty samples; uninterrupted testing |
| Switching Control | - Resolution: 0.01s - On/Off time: 0-100s (continuously adjustable) |
| Cycle Counting | - Presets: 0-999,999 cycles - Independent counters per station |
| Load Characteristics | - Current: 100-200A (220V, adjustable) - Power Factor: 0.3-1.0 (adjustable) |
| Coil Excitation | AC 24V/48V/120V/220V (4-range selectable) |
| Ambient Tolerance | Operating Temp: 0°C to 40°C |
Safety Protections
- Triple Safety Protection
- Over-temperature auto cutoff
- Overcurrent protection (integrated in load bank)
- Power-loss data retention
- Electrical Compliance - Insulation meets IEC 60947-4/GB 14048.4 standards
Hot-Selling Products
Company Information
Dongguan Neide Technology Co. Ltd located in Dongguan, Guangdong province with convenient transportation access. We take immense pride in our journey of excellence as a premier provider of top-quality testing equipment. With our unwavering commitment to innovation, we specialize in crafting cutting-edge environmental test chambers and mechanical test machines.
Our extensive range includes temperature and humidity chambers, thermal shock test chambers, tensile testing machines, and vibration test machines. What sets us apart is our proficiency in creating customized testing equipment tailored to your specific needs.
At the heart of our operations lies a dedication to precision and compliance. Our products are engineered to meet and exceed international standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, and IEC.
This ensures that our solutions not only adhere to industry benchmarks but set new standards of excellence. Our services and products find applications across diverse sectors, including R&D institutions, quality inspection establishments, universities, and electronics and communications industries.