| Parameter | Value |
|---|---|
| Model | EVQ100 |
| Rated Load Voltage (Ue) | 12–1500Vdc |
| Rated Load Current (Ie) | 100A |
| Coil Voltage (Us) | 12VDC / 24VDC |
| Contact Arrangement | SPST-NO-DM (single pole) |
| Contact Resistance (initial) | Typical 0.2 mΩ |
| Mechanical Life | 200,000 cycles |
| Electrical Life | DC450V: 1,000 ops · DC750V: 600 ops (ON:OFF = 1s:9s) |
| Dielectric Strength | AC 3500 Vrms / 10mA / 1min (between open contacts) |
| Insulation Resistance | 100MΩ @ DC1000V · 1000MΩ @ DC2500V (initial) |
| Operating Temperature | -40℃ ~ +85℃ |
| Material / Sealing | Ceramic · Inert gas filled (sealed) |
| Weight | Approx. 370g |
| Certification | CE / RoHS |
| Warranty | 1 year |
| Advantage | Benefit for Your Application |
|---|---|
| ✅ Wide 12–1500Vdc Voltage Range | One contactor covers 12V to 1500Vdc load circuits — ideal for EV battery packs and high-voltage DC systems. |
| ✅ Ceramic Sealed & Inert Gas | Hermetically sealed ceramic chamber filled with inert gas suppresses arc safely in high-voltage DC switching. |
| ✅ Ultra-Low Contact Resistance | Typical 0.2mΩ keeps heat and power loss minimal under sustained 100A load. |
| ✅ Long Mechanical Life | 200,000 cycles mechanical endurance — dependable for frequent switching in battery and energy storage systems. |
| ✅ Wide Operating Temperature | -40℃ to +85℃ suits outdoor storage cabinets and vehicle-grade environments. |
CE / RoHS certified — test reports available on request.
High-voltage lithium-ion battery pack main circuit switching for EVs.
Home battery storage and hybrid inverter DC bus switching.
12–1500Vdc rail, UPS and industrial DC bus applications.
BMS disconnect, pre-charge and low-voltage control switching.
| Item | Detail |
|---|---|
| Brand / Origin | ALQ · Jiangsu, China (factory direct) |
| MOQ | Flexible — sample & volume pricing available |
| Lead Time | Typically 7–15 days (confirm with sales) |
| Payment | T/T, Trade Assurance, etc. (confirm with sales) |
| Customization | OEM/ODM — custom coil voltage, terminals, packaging available |
| Warranty | 1 year |
Q1. What is the rated voltage and current?
A: Rated load voltage 12–1500Vdc, rated load current 100A — suitable for EV battery packs, energy storage and high-voltage DC systems.
Q2. Which coil voltages are available?
A: 12VDC and 24VDC coil options. Other coil voltages can be discussed with our engineers.
Q3. What is the contact arrangement?
A: SPST-NO-DM (single pole, normally open, double make).
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 will confirm the exact schedule for your order.
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: CE / RoHS certified. Contact our sales team for the latest test reports.
