Noark ASD25H3DH600 UL Air Disconnect Switch - 600A; 3-Pole; Withdrawable; Horizontal Connection
Noark
$17,681.74
TARIFF SURCHARGE INCLUDED
Noark Electric ASD25H3DH600 is a UL-rated air disconnect switch designed for industrial power distribution applications. This non-automatic switch features a 2500A frame capacity with 600A rated current; offering reliable disconnection and isolation in demanding electrical systems. The withdrawable design enables safe maintenance and testing without de-energizing the entire circuit; while horizontal rear connections provide flexible installation options.
Key Specifications
- Rated Current: 600A
- Frame Size: 2500A
- Poles: 3-Pole
- Mounting Type: Withdrawable (Drawout)
- Connection Type: Horizontal
- Rated Voltage: 254; 508; 635; or 847 Vac
- Frequency: 50 or 60 Hz
- Short-Time Withstand Current: Up to 85 kA (depending on voltage)
- Mechanical Operations: 10;000 before maintenance required
- Electrical Operations: 4;000 before maintenance required
- Operating Time: ≤30 ms (Open); ≤70 ms (Close)
- UL/CSA Certified
- Field-installable accessories available
Technical Documentation
Associated Components
| Part Number | Description |
|---|---|
| ASD25 Shunt Trip Coil | Remote trip accessory for ASD25 disconnect switches |
| ASD25 Undervoltage Release | Undervoltage protection accessory |
| ASD25 Motor Operator (AC) | AC-rated motorized operating mechanism |
| ASD25 Motor Operator (DC) | DC-rated motorized operating mechanism |
| ASD25 Horizontal Terminal Connectors | Rear horizontal connection terminals for ASD25H models |