Description
- 2 Pole, 3 Wire, 347 Vac, Surge Protection Device, Pluggable MOV and GDT Module
- Max. Continuous Operating Voltage: 420 Vac
- UL Recognized: UL1449 4th Edition, Type 4 for use in Type 1, 2, and 3 applications
- Voltage specific keying to ensure proper assembly of plug to correct base
- Remote alarm contact and visual indication for easy status monitoring
The ASISP420-PN is a 2 pole, 3 wire, 347 Vac DIN rail mountable modular SPD based on MOV and GDT technology, providing advanced surge protection. The device is UL 1449 4th Edition rated Type 4 for use in Type 1, 2 and 3 applications and KEMA certified with a MCOV rating of 420 Vac. The SPD is factory tested for a SCCR Rating of 200 kA. Remote contact is standard making status monitoring easy. The SPD base is designed to be mounted on 35 mm DIN rail while plugs have easy to read visual indication and are easily replaceable. The L-N SPD plug has a patented thermal disconnector design with an extinguishing device, which gives a quick thermal response and device cutoff. The N-G SPD features a GDT in place of the MOV. Replacement plugs ASIMSP420 and ASIMSP255T can be purchased separately. Voltage specific keying is on all modules to make it easy to know the plug is assembled to the correct base.