| Parameter | Value |
|---|---|
| Model | EVQ300 |
| Number of Poles | 2 |
| Rated Load Voltage (Ue) | 12–1000Vdc |
| Rated Load Current (Ie) | 300A |
| Rated Coil Voltage (Us) | 12Vdc / 24Vdc |
| Contact Resistance (initial) | Typical 1 mΩ |
| Electrical Life | DC450V: 10,000 ops · DC750V: 1,000 ops |
| Maximum Breaking Current | 2500A 320Vdc |
| Coil Power | Starting current 2.8A · Holding power 2W |
| Working Temperature | -40°C ~ +85°C; 5~95% RH |
| Weight | Approx. 930g |
| Certification | CCC / CE |
| Warranty | 1 year |
| Advantage | Benefit for Your Application |
|---|---|
| ✅ 2-Pole HV DC Design | Handles 12–1000Vdc at 300A per pole for demanding new-energy systems. |
| ✅ Superior Arc Resistance | Stable performance under frequent on-load switching in EV and ESS circuits. |
| ✅ Capacitive Load Surge Tolerance | Helps prevent contact welding during inrush-current events. |
| ✅ Robust Encapsulation | Epoxy-sealed body resists dust, moisture and vibration for outdoor/harsh environments. |
| ✅ CCC / CE Certified | Ready for China and EU market compliance requirements. |
CCC / CE certified — certificates and test reports available on request.
Electric forklifts · Pallet trucks · AGV · Golf carts
DC chargers · Charging piles · Fast charging stations
Large-scale · Commercial & residential ESS
HV frequency converters · PCS · Industrial rectifiers
| Item | Detail |
|---|---|
| Brand / Origin | ALQ · Jiangsu, China (factory direct) |
| MOQ | Flexible — contact sales for sample & volume pricing |
| Lead Time | Typically 7–15 days (confirm with sales) |
| Payment | T/T, Trade Assurance, etc. (confirm with sales) |
| Customization | OEM/ODM — custom coil voltage, auxiliary contacts, terminals, packaging available |
| Warranty | 1 year |
Q1. What is the rated voltage and current?
A: Rated load voltage 12–1000Vdc and rated load current 300A per pole — suitable for high-voltage DC new-energy systems.
Q2. Is this a 2-pole contactor?
A: Yes. The item specifics list Number of Pole = 2 and Phase = TWO.
Q3. Which coil voltages are available?
A: Standard coil options are 12VDC and 24VDC; other coil voltages can be discussed with our engineers.
Q4. What are the MOQ and lead time?
A: MOQ is flexible for samples and trial orders. Standard lead time is typically 7–15 days; our sales team confirms the schedule.
Q5. Do you support OEM/ODM customization?
A: Yes — custom coil voltage, terminals, labels and packaging are available for volume orders.
Q6. Which certifications does this contactor carry?
A: CCC / CE. Contact our sales team for certificates and the latest test reports.
