| Catalog No. | Mechanical Values (Ultimate) | Packing & Shipping Data | |||||||
| Combined M&E Strength | Impact Strength | Routine Proof Test Load | Time Load Test value | Maximum Working Load | Net Weight Each (lbs.) | Packed Weight Each (lbs.) | Standard Package Quantity | ||
| lbs | inch lbs | lbs | lbs | lbs | lbs | lbs | |||
| MPI 521 | 10.000 | 45 | 5.000 | 6.000 | 5.000 | 5.73 | 6.81 | 6 | |
| MPI 523 | 15.000 | 55 | 7.500 | 10.000 | 7.500 | 11.46 | 14.21 | 4 | |
| MPI 524 | 15.000 | 55 | 7.500 | 10.000 | 7.500 | 11.46 | 14.03 | 4 | |
| MPI 529 | 10.000 | 55 | 5000 | 6000 | - | 5.00 | 5.28 | 8 | |
| Catalog No. | Dimensions | Electrical Values (kV) | Radio Influence Voltage Data | ||||||||
| Leakage Distance | Dry Arcing Distance | Low Frequency Flash over | Impulse Flash over | Low Frequency Puncture Voltage | Test Voltage, RMS to Ground(kV) | Maximum RIV at 1000 kHz (kV) | |||||
| inch | inch | Dry | Wet | Positive | Negative | ||||||
| MPI 521 | 7 | 4.5 | 60 | 30 | 100 | 100 | 80 | 7.5 | 50 | ||
| MPI 523 | 11-1/2 | 7.8 | 80 | 50 | 125 | 130 | 110 | 10 | 50 | ||
| MPI 524 | 11-1/2 | 7.8 | 80 | 50 | 125 | 130 | 110 | 10 | 50 | ||
| MPI 529 | - | - | 60 | 30 | 100 | 90 | 80 | 7.5 | 50 | ||
| Catalog No. | Disc Dia. | Unit Spacing | Creepage distance | Electrical Values (kV) | |
| inch | inch | inch | Electromechanical Failling Load | ||
| MPI 529 | 4.48819 | 6.29921 | 6.73228 | 44 | |