The THELEX AC SPD 320VAC Type 2 Surge arrester range for AC Power applications. AC 3Ph SPD (AC Three Phase Surge Protection Device) Type-2 40kA Available with Advance High-Quality MOV and High Energy Dissipation Capacity.
• Surge arrester for protection of AC side 320VAC of systems in AC Power distribution box applications
• Protects equipment against induced overvoltage caused by lightning strikes or switching transients
• Visual indication of varistor status -Healthy/Replace
| Specification | Value |
|---|---|
| No. of Poles | 2 |
| Maximum Operating Voltage (L-N) VAC | 320 |
| Maximum Operating Voltage (N-PE) VAC | 255 |
| Nominal Discharge Current (8/20 PS) per module (In) kA | 20 |
| Maximum Discharge Current (8/20 us) per module (Imax) kA | 40 |
| Voltage Protection Level per module UP kV | 1.5 |
| Response Time (ta) ns | 25 |
| Short Circuit Current Withstand ISCPV (L-N) A | 125 |
| Ambient Temperature Range | -40 to +80 degrees Celsius |
| Protection Degree | IP2 |
| Wire Size | 10 mm2 |
| Wire Strip Length | 4 mm |
| Screw Torque (Nm) | lx2.5 to lx6 |
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