

| Part Number | DC Breakdown Voltage | Impulse Breakdown Voltage | Insulation Resistance | DC Holdover Voltage | Impulse Life | Impulse Discharge | AC Discharge Current (L1+L2-E) |
| (L1-E)(L2-E) | (L1-E)(L2-E) | (L1+L2-E) | Current (L1+L2-E) | ||||
| 100V/s | 1kV/μs | ≤ 150ms | 10/1000μs | 8/20μs | 50Hz, 1 Second | ||
| 3SDH4-75 | 75V ± 20% | ≤ 600V | ≥ 10,000 MΩ | ≤ 52V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (60V – 90V) | (300 Times) | (5 times in each polarity) | (10 times) | ||||
| 3SDH4-90 | 90V ± 20% | ≤ 600V | ≥ 10,000 MΩ | ≤ 52V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (72V – 108V) | (300 Times) | (5 times in each polarity) | (10 times) | ||||
| 3SDH4-145 | 145V ± 20% | ≤ 600V | ≥ 10,000 MΩ | ≤ 80V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (116V – 174V) | (300 Times) | (5 times in each polarity) | (10 times) | ||||
| 3SDH4-200 | 200V ± 20% | ≤ 600V | ≥ 10,000 MΩ | ≤ 135V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (160V – 240V) | (300 Times) | (5 times in each polarity) | (10 times) | ||||
| 3SDH4-230 | 230V ± 20% | ≤ 650V | ≥ 10,000 MΩ | ≤ 135V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (184V – 276V) | (300 Times) | (5 times in each polarity) | (10 times) | ||||
| 3SDH4-350 | 350V ± 20% | ≤ 750V | ≥ 10,000 MΩ | ≤ 135V | 100A x 2 | 5kA x 2 | 5A x 2 |
| (280V – 420V) | (300 Times) | (5 times in each polarity) | (10 times) |