When applications call for the use of 1 Pole, Single Phase Surge Protection devices using MOV (Metal Oxide Varistor) Technology, ASI has your EZ solution.
Our devices are configured with a Protection Mode of Line-Neutral (Ground) and are available in variations of Maximum Continuous Operating Voltage (MCOV) ratings including: 150 Vac, 180 Vac, 275 Vac, 320 Vac, 420 Vac, 550 Vac and 690 Vac
All variations are UL recognized DIN Rail mounted, Surge Protection Devices (SPDs). The group is specifically recognized to UL 1449, 4th Edition Recognized, Type 4/Class C (II) for use in Type 1, 2 and 3 applications. All ASI DIN Rail mount SPD's include the following important features, standard at no additional cost to the user:
Visual Indication: Green=OK, Red=Replace
Integrated keying to prevent plug/base voltage mis-mating errors.
To make status monitoring easy a remote contact is standard.
To give a quick thermal response and device cut off, the SPD has a Patented thermal disconnect design with an extinguishing device.
Catalog No. / Description
Surge Protector With Indication
UL Recognized: UL1449 4th Edition, Type 4 for use in Type 1, 2, and 3 Applications