ADE300 1000V DC Contactor
Keyword： ADE300 1000V DC Contactor
Product Details
For a long time, the company has won extensive trust and support from customers with its ever-increasing innovation capabilities, stable quality assurance capabilities, professional customization capabilities, timely delivery capabilities and high-quality after-sales service system. Volkswagen, Komatsu, Dongfeng, GOODWINCH, TMAX and other major companies have formed close strategic partnerships.The company has strong research and development capabilities, precise production equipment, advanced production technology, sophisticated testing equipment and a million-level purification workshop. There are more than 20 series of products with a total of more than 1000 specifications, such as high and low voltage DC contactors, power switches, connectors, etc, it is widely used by customers in new energy electric vehicles and supporting charging stations and charging piles, photovoltaic and wind power generation systems, energy storage power stations, battery packs, electric forklifts, electric winches, battery cars, electric locomotives, UPS, medical equipment, communication power supplies, Inverter, power backup and other fields, and are exported to Asia, Europe and America.Today, all Okai people are refreshed and enterprising! Facing the market and customers, we have only one promise: Okay, let the electricity be in control!
The 1000V DC contactor is a fundamental component in electrical systems designed to handle high-voltage direct current (DC) applications. These specialized contactors play a crucial role in controlling the flow of electricity in various industrial and transportation settings.
Functions of 1000V DC Contactor:
The primary function of a 1000V DC contactor is to establish and interrupt the flow of high-voltage direct current in electrical circuits. These contactors are designed to reliably open and close the circuit under high voltage conditions, enabling safe and efficient control of power distribution in systems operating at 1000V DC.
Key Features of 1000V DC Contactor:
The design and construction of 1000V DC contactors incorporate several key features tailored to high-voltage DC applications, including:
1. High Voltage Rating: These contactors are engineered to withstand and switch voltages up to 1000V DC, ensuring reliable performance under demanding conditions.
2. Arc Suppression: Advanced arc suppression technology minimizes the formation and impact of electrical arcs during switching operations, enhancing safety and prolonging contactor lifespan.
3. Insulation and Sealing: 1000V DC contactors are equipped with robust insulation and sealing to protect against environmental factors, such as moisture, dust, and temperature variations, ensuring consistent performance and longevity.
4. Compact Design: Many 1000V DC contactors feature a compact and lightweight design, facilitating easy integration into space-constrained electrical systems without compromising functionality.
Applications of 1000V DC Contactor:
1000V DC contactors find extensive use in diverse industrial and transportation applications, including:
1. Electric Vehicles: They are employed in electric and hybrid vehicles to manage the power flow from the traction battery to the vehicle's motor, enabling precise control over acceleration and regenerative braking.
2. Railway Systems: These contactors are utilized in railway electrification systems for controlling the power supply to traction motors, ensuring efficient operation of electric locomotives and multiple units.
3. Renewable Energy: In solar power generation and energy storage systems, 1000V DC contactors play a critical role in managing the flow of direct current between solar panels, batteries, and inverters, contributing to the effective utilization of renewable energy resources.
| Electrical Characteristics | ||
|
Insulation Resistance |
Contact | 1000MΩ(1000VDC) |
| Contact and Coil | 1000MΩ(1000VDC) | |
| Contact and Housing | 1000MΩ(1000VDC) | |
|
Dielectric Withstand Voltage |
Disconnect Contacts | 3000VAC/1min |
| Contact and Coil | 2500VAC/1min | |
| Mechanical Characteristics | ||
|
Shock |
Stability | 196m/s² ;98 m/s |
| strength | 490 m/s | |
| vibration | 10~500Hz 49 mm/s | |
| life expectancy | ||
| mechanical life | 200,000 cycles | |
|
resistive load life (switching) |
1 × 10 4 times(300A,450VDC) | |
| 6 × 10 3 times(300A,750VDC) | ||
|
capacitive load life (closed only) |
- | |
| - | ||
| conditions of use | |||
| working environment temperature | -40 ℃ ~ +85 ℃ | ||
| Working Environment Humidity | 5% RH ~ 85% RH | ||
| Protection Level | IP67 | ||
| Overall Dimension | 113.6mm × 64.7mm × 74.9mm | ||
| Weight | ≈ 850g | ||
| main contact parameter | |||
| contact form | 1K | lead-out mode | M8 external thread M8 External Thread |
| standard contact resistance | ≤ 10mΩ(@ 6VDC 20A) | rated load voltage | 12-750VDC |
| rated load current | 300A | maximum switching power | 450V 135kW 750V 225kW |
| minimum load | 1A 12VDC | standard continuous live current (40mm conductor) | 300A |
|
short-term overload current (40mm @ 40 ℃) |
300A: continuous Continuous; 450A:60min; 600A:20min; 1200A:30s; 3000A:0.6s; |
||
| coil parameter | ||
|
parameter name |
standard voltage | |
| 12VDC | 24VDC | |
| operating voltage | 9~16 | 18~32 |
| Maximum Voltage | 16 | 32 |
| Action Voltage | ≤ 75% | ≤ 75% |
| Release Voltage | ≥ 8% | ≥ 8% |
| Coil Resistance (10%)(Ω) | 32 | 128 |
| minimum starting current (a) | 3.40 | 1.60 |
| Transient Surge Current (A) | - | - |
| Average Holding Current (A) | 0.37 | 0.18 |
| Steady State Power Consumption (W) | 4.5 | 4.5 |
| Action Time (ms) | ≤ 30 | ≤ 30 |
| Release Time (ms) | ≤ 10 | ≤ 10 |
| Bounce Time (ms) | ≤ 5 | ≤ 5 |
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