SD250 Manual Disconnect
Home Products High Voltage DC ContactorsManual Disconnect - Emergency SwitchSD250 Manual Disconnect
SD250 Manual Disconnect
- Continuous 250A load, contact rated voltage ≤72V.
- It has one set of normally closed contact.
- The insulation resistance reaches 100MΩ (500VDC), and the withstand voltage between the load contacts is 1.5kV.
- IP protection level: IP40.
- Compliant with IEC 60664-1 requirements.
- Compliant with RoHS (2015/863/EC) and REACH (1907/2006/EC) requirements.
- Safety certificate: CE, RoHS.
|
Contact Arrangement |
1B（1NC） |
Closing Pulling Force |
20N≤F1≤50N | |
|
Contact Resistance |
≤50mΩ |
Disconnecting Pushing Force |
20N≤F2≤50N | |
|
Contact Voltage Drop |
≤80mV(at 100A) |
Normal Closing Time |
≤100ms | |
|
Overload Current |
≤7le,≯1s |
Normal Disconnecting Time |
≤50ms | |
|
Temperature |
-40℃~85℃ |
Dielectric Strength Between Main Contacts |
50Hz/60Hz 1500VAC/1min | |
| Load Terminal |
M8 Internal Thread |
Insulation Resistance |
Initial State |
100MΩ 1min |
| Vibration |
2.5g, 5~50Hz, 1/2 Sine Wave (Power On) |
After Electrical Life |
50MΩ 1min | |
|
Relative Humidity |
5％~95％RH |
Shock |
Stability |
20g (Power On) |
|
Dimension |
60.5mm*43.5mm*125mm |
Strength |
50g | |
| Operating Duty |
Continuous |
Mechanical Durability |
≥50,000 Times | |
| Electrical Durability with Load (Resistive) |
≥6,000 Times |
Mounting Screw Torque M5 |
3-4N.m | |
|
|
Load Wiring Torque M8 |
8-10N.m | ||
Need more information?
Contact us to request pricing, availability and customization options.
We value your privacy
We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.
