| Parameter | Value |
|---|---|
| Model | EVQ30 |
| Rated Load Voltage (Ue) | 12–1500Vdc |
| Rated Load Current (Ie) | 30A |
| Rated Coil Voltage (Us) | 12Vdc / 24Vdc |
| Coil Power | Starting current 3.75A · Holding power 5W |
| Contact Resistance (initial) | Typical 0.2 mΩ |
| Electrical Life | DC450V: 10,000 ops · DC750V: 1,000 ops |
| Mechanical Life | 200,000 cycles |
| Contact Arrangement | SPST-NO-DM |
| Sealing Media | Inactive gas |
| Material | Ceramic brazed seal |
| Load End Connection | M6 internal thread |
| Weight | Approx. 550g |
| Working Temperature | -40°C ~ +85°C |
| Applications | Energy storage |
| Certification | CCC / CE |
| Warranty | 1 year |
| Advantage | Benefit for Your Application |
|---|---|
| ✅ 1500VDC / 30A Rating | Compact high-voltage switching for ESS and EV battery control circuits. |
| ✅ Ceramic Brazed-Seal Construction | Hermetic sealed design with inactive gas for reliable arc quenching. |
| ✅ Ultra-Low Contact Resistance | Typical 0.2 mΩ reduces heat and power loss. |
| ✅ Light & Compact | Approx. 550g — easy to integrate into tight battery and converter layouts. |
| ✅ CCC / CE Certified | Approved for both domestic and export markets. |
CCC / CE certified — certificates and test reports available on request.
ESS · C&I storage · BMS switching
Electric vehicle · Lithium-ion battery pack control
PV combiner · Inverter DC-side switching
Pre-charge · Main contactor · Load disconnect
| 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 12–1500Vdc and rated load current 30A — suitable for HV DC control and storage circuits.
Q2. Which coil voltages are available?
A: 12VDC and 24VDC coil options are standard; other coil voltages can be discussed with our engineers.
Q3. Is it a sealed / arc-proof contactor?
A: Yes. The ceramic brazed-seal construction with inactive gas provides reliable arc quenching for high-voltage DC loads.
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.
