| Parameter | Value |
|---|---|
| Model | EVQ50 |
| Number of Poles | Single pole |
| Rated Load Voltage (Ue) | 24–1000Vdc |
| Rated Load Current (Ie) | 50A |
| Rated Coil Voltage (Us) | 12Vdc / 24Vdc |
| Contact Resistance (initial) | Typical 1 mΩ |
| Electrical Life | DC750V 5A: 1,200 ops · DC1000V 20A: 400 ops |
| Mechanical Life | 200,000 cycles |
| Contact Arrangement | SPST-NO-DM |
| Maximum Breaking Current | 300A 320Vdc |
| Short-circuit Withstand | 150A 10s |
| Insulation Resistance | ≥100MΩ DC1000V |
| Withstand Voltage | AC 3500 Vrms / 10mA / 60s |
| Coil Control Voltage | DC12V/DC24V · Holding Us85%Min · Drop-out Us10%Min |
| Sealing Media | Inactive gas |
| Auxiliary Contact | Without |
| Working Temperature | -40°C ~ +85°C |
| Weight | Approx. 120g |
| Certification | CCC / CE |
| Warranty | 1 year |
| Advantage | Benefit for Your Application |
|---|---|
| ✅ Compact 50A / 1000VDC Rating | Small footprint suits golf carts, light EVs and low-current battery systems. |
| ✅ Gas-Sealed Construction | Inactive-gas sealing delivers stable switching under high DC voltage. |
| ✅ Low Contact Resistance | Typical 1 mΩ keeps energy loss and temperature rise low. |
| ✅ Long Mechanical Life | 200,000 mechanical cycles support extended maintenance intervals. |
| ✅ CCC / CE Certified | Meets China and EU safety requirements for OEM export. |
CCC / CE certified — certificates and test reports available on request.
Battery isolation · DC load switching
Electric pallet trucks · AGV · Industrial carts
Small-scale ESS · Residential backup
Control panels · BMS 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 24–1000Vdc and rated load current 50A — suitable for golf carts, light EVs and small battery systems.
Q2. Which coil voltages are available?
A: Standard coil options are 12VDC and 24VDC; other coil voltages can be discussed with our engineers.
Q3. Is it a sealed contactor?
A: Yes. The inactive-gas sealed design provides reliable arc quenching and long electrical life.
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.
