ASCO Model 420 Surge Protective Device
The ASCO Model 420 is a compact Surge Protective Device that protects line to neutral and neutral to ground. The Model 420 uses thermally protected MOVs, is tested as a UL 1449 Type 1 device and is in a NEMA 4X enclosure, making this an ideal choice for both panel and equipment locations.
Features
- UL 1449 Fourth Edition Listed
- 50kA per mode/phase rating
- All UL required OCP and Safety Coordination included inside— Type 1 SPDs intended for Line or Load Side of Main Disconnect— Type 2 SPDs intended for Load Side of Main Disconnect
- 20kA Inominal
- 200kA SCCR
Benefits
- UL 96A Lightning Protection Master Label compliant (@20kA IN)Voltage Specific Design — Highly configurable
- All MOV suppression elements monitored
- NEMA 4X Indoor/Outdoor rated enclosure
- 5 Year Warranty