| IEC Electrical | | | 150 | 275 | 320 |
| Nominal AC Voltage (50/60Hz) | | Uc/Un | 120V | 230V | 230V |
| Maximum Continuous Operating Voltage (AC) | (L-N) | Uc | 150V | 270V | 320V |
| (N-PE) | Uc | 255V |
| Nominal Discharge Current (8/20μs) | (L-N)/(N-PE) | In | 20 kA/50kA |
| Maximum Discharge Current (8/20μs) | (L-N)/(N-PE) | Imax | 50 kA/100 kA |
| Impulse Discharge Current (10/350μs) | (L-N)/(N-PE) | Iimp | 12.5kA/50kA |
| Specific Energy | (L-N)/(N-PE) | W/R | 39 kJ/Ω / 625 kJ/Ω |
| Charge | (L-N)/(N-PE) | Q | 6.25 As/12.5As |
| Voltage Protection Level | (L-N)/(N-PE) | Up | 1.0kV/1.5 kV | 1.5 kV/1.5 kV | 1. 6kV/1.5 kV |
| (N-PE) | Ifi | 100 ARMS |
| Response Time | (L-N)/(N-PE) | tA | <25ns/<100 ns |
| Back-Up Fuse(max) | | | 315A/250A gG |
| Short-Circuit Current Rating (AC) | (L-N) | ISCCR | 25kA/50kA |
| TOV Withstand 5s | (L-N) | UT | 180V | 335V | 335V |
| TOV 120min | (L-N) | UT | 230V | 440V | 440V |
| | mode | Safe Fail | Safe Fail | Safe Fail |
| TOV Withstand 200ms | (N-PE) | UT | 1200V |
| UL Electrical | | | | | |
| Maximum Continuous Operating Voltage(AC) | | MCOV | 150V/255V | 275V/255V | 320V/255V |
| Voltage Protection Rating | | VPR | 600V/1200V | 900V/1200V | 1200V/1200V |
| Nominal Discharge Current (8/20μs) | | In | 20kA/20kA | 20kA/20kA | 20kA/20kA |
| Short-Circuit Current Rating (AC) | | SCCR | 200kA | 150kA | 150kA |