DC Relay
AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact
Rated Current300A
Max Load Voltage750VDC
Coil Voltage12VDC/24VDC
Auxiliary Contact1NO 2A/30VDC, 3A/125VAC
Main Contact1NO
Electrical Life (MAX)1000 times
DC High Current Relay
Product Overview
350A high voltage DC relay is used to EV/ HEV new energy vehicles, and its charging station/port, renew energy storage, fuel battery/solar battery, high power DC equipments and more.
Key Features
Why This Model Is Specified
- Contact points sealed by ceramic enclosure, and anti-arc by inert gases.
- Permanent magnetic extinguishing arc, high voltage DC cut off
- Anti-magnetic disturbances and explosion-proof
- RoHS listed
- PWM control coil, minimize the coil power consumption
- Vacuum sealed coil
- Contact points and coil double isolated
- Tiny but heavy duty
- Customized design is accepted
Who It Is For
- EV and charging equipment manufacturers switching high voltage DC
- Battery energy storage and solar system integrators
- Builders of high power DC equipment and test benches
Problems It Solves
- Breaking high voltage DC where an arc will not self extinguish at a current zero
- Isolating a battery pack quickly and repeatedly over the life of the vehicle
- Switching in confined spaces where a large DC contactor cannot be mounted
Where It Is Used
- EV and HEV new energy vehicles
- Charging stations and charging ports
- Renewable energy storage fuel cell and solar battery systems
- High power DC equipment
Specifications
Technical Data And Dimensions
Features
| Contact | 1NO | ||
| Rated Voltage | 12-750V | ||
| Rated Current | 350A | ||
| Contact Resistance | ≤1.5mΩ(6VDC 20A) | ||
| Contact Performance | Template high current withstand | (a)400A 10Min (b)300A 10s | |
| Max switch current | 2000A(320VDC) | ||
| Overload break | 400A 450VDC 50 times | ||
| Opposite break | 350A 200VDC 100 times | ||
| Coil | Voltage | 9-36VDC | |
| Pull-in voltage | ≤9VDC | ||
| Release voltage | ≥3VDC | ||
| Rated power | 45W(Initiated voltage) 4W(Holding voltage) | ||
| Electrical Performance | Withstand voltage | Coil | 3000VAC |
| Contact | |||
| Insulated resistance | Coil | 1000MΩ(1000VDC) | |
| Contact | |||
| Pull-in time | Max: 25ms | ||
| Releasing time | Max: 10ms | ||
| Jumping time | <3ms | ||
| Life-span | Mechanical lifetime | >200000 | |
| Electrical lifetime | 450VDC | 1000 | |
| 750VDC | 300 | ||
| Mechanical Performance | Withstand impact | Functional | 20G |
| Strength | 50G | ||
| Withstand vibration | Functional | Min20G (80~2000Hz) | |
| Strength | |||
| Weight | ≈460g | ||
Wiring Diagram ↓ Assembling Dimension ↓
Quality And Certification
The products have been certified by CCC CE and RoHS and qualified by UL in the US and KEMA in the UK. Assembly is carried out in a dustless workshop and finished units are checked on dedicated testing equipment.
See The Factory →Customisation And Ordering
Send the model number the quantity and the coil or supply voltage you need and we will confirm the variant before you order. Drawings can be sent by email and we will come back with what is possible.
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FAQ
AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact Questions
What is the Rated Current of the AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact
300A. The full parameter list is in the specification section on this page.
What is the Max Load Voltage of the AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact
750VDC. The full parameter list is in the specification section on this page.
What is the Coil Voltage of the AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact
12VDC/24VDC. The full parameter list is in the specification section on this page.
Can the AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact be supplied to a different specification
Send the parameters you need by email with the model number and we will confirm what is possible before you order.
Which certifications does the company hold
The products have been certified by CCC CE and RoHS and qualified by UL in the US and KEMA in the UK.
How do I get a quotation for the AER6V-350Y-F 350A High Voltage DC Relay with extra Auxiliary Contact
Email [email protected] with the model number and the quantity you need. Include the coil or supply voltage and any variant details so the quotation matches your application.
Need A Quotation For This Model
Send the model number and quantity and you will get a direct answer from the people who build the product.