| ? CLASS ANSI | 52-1 XP-4.5C-M | 52-2 XP5-7C-M | 52-3 XP-7-M | 52-4 XP-7C-M | 52-5 XP-11-M | 52-6 XP-11C-M | 52-8 XP-16-M | 52-9 XP9-4.5C-M | 52-10 XP-16C-M | ||
| ? FIG | 1 | 2 | 3 | 4 | 3 | 4 | 3 | 5 | 4 | ||
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| D | 165 | 190.5 | 254 | 254 | 254 | 254 | 279.4 | 114 | 279.4 | |
| H | 139.7 | 146 | 146 | 146 | 146 | 146 | 146 | 160 | 165 | ||
| CREEPAGE DISTANCE/MM | 177.8 | 209.5 | 292 | 292 | 279.4 | 279.4 | 279.4 | 171 | 279.4 | ||
| ?? POWER-FREQENCY PUNCTURE VOLTAGE/KV | 80 | 90 | 110 | 110 | 110 | 110 | 110 | 80 | 110 | ||
?? | ? POWER-FREQUENCY | DRY/KV | 60 | 65 | 80 | 80 | 80 | 80 | 80 | 60 | 80 |
? WET/KV | 30 | 35 | 50 | 50 | 50 | 50 | 50 | 30 | 50 | ||
? CRITICAL-IMPULSE 15*40uS WAVE | POSITIVE/KV | 100 | 115 | 125 | 125 | 125 | 125 | 125 | 125 | 100 | |
NEGATIVE/KV | 100 | 115 | 130 | 130 | 130 | 130 | 130 | 90 | 130 | ||
| ?w? RADIL-INFLUENCE-VOLTAGE DATA | ??? TEST VOLTAGE TO GROUND/KV | 7.5 | 7.5 | 10 | 10 | 10 | 10 | 10 | 7.5 | 10 | |
1000g??? MAXIMUM RIV AT 1000KH2/KV | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
| ? ELECTROMECHANICAL LOAD/KG | 4500 | 6750 | 6750 | 6750 | 11250 | 11250 | 16350 | 4540 | 16200 | ||
| ?? MECHANICAL IMPACT STRENGTH/IN-16 | 45 | 50 | 55 | 55 | 60 | 60 | 90 | 45 | 90 | ||
| ?? TIME LOAD TEST VALUE/KG | 2700 | 4500 | 4500 | 4500 | 6750 | 6750 | 10900 | 2720 | 10800 | ||
| WEINGT/KG | 2.5 | 3.9 | 4.6 | 4.9 | 5.6 | 5.9 | 6.9 | 2.6 | 7.2 | ||