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Mounting instructions- The conductor cross-section refers to the connecting terminal of the switching device. A separate splitter box may be necessary for the cable entry.
- Expandable enclosures (3b) have the option of mounting an additional connecting terminal for the 5th conductor (not included included in scope of supply).
 Enclosure size | Rated current In | Rated operational current Ie | Rated shutdown capability** | [2b] Version | | W Г— H Г— D2) | Equipment |
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| | | | | Main switch | Emergency STOP switch | | [2a] Switch disconnector | [3a] N/PE terminal 4. Leiter | [3b] 5th terminal Expandable | | | A | A | | | | mm | | | | 2 | 63 | 63 | 500 A/660 V (AC-23) | 8HP2705 | 8HP2742 | 307 Г— 307 Г— 167 | 3KA50 up to 35 mmІ | 8WA1205 up to 35 mmІ | вњ“ | 125 | 125 | 125 A/690 V (AC-23 A) | 8HP2707 | 8HP2747 | 307 Г— 307 Г— 167 | 3KA52 up to 70 mmІ | 8WA1206 up to 70 mmІ | вњ“ | 160 | 160 | 250 A/660 V (AC-23) | 8HP2714 | 8HP2744 | 307 Г— 307 Г— 232 | 3KA53 up to 120 mmІ | 8WA1206 up to 70 mmІ | вњ“ | 250 | 250 | 800 A/660 V (AC-22) | 8HP2732 | 8HP2752 | 307 Г— 307 Г— 232 | 3KE42 up to 150 mmІ | 8JK401 up to 70 mmІ | вњ“ | 400 | 400 | 1200 A/660 V (AC-22) | 8HP2734 | 8HP2754 | 307 Г— 307 Г— 232 | 3KE43 to 2 Г— 150 mmІ or 1 Г— 24 mmІ | 8JK404 up to 150 mmІ | вњ“ | 2400 A/660 V (AC-23) | 8HP2716 | 8HP2746 | 307 Г— 307 Г— 232 | 3KA57 up to 150 mm2 | -- | вњ“ | 3 | 160 | 160 | 250 A/660 V (AC-23) | 8HP2711 | 8HP2748 | 307 Г— 614 Г— 167 | 3KA53 up to 120 mmІ | 8WA1206 up to 70 mmІ | вњ“ | 250 | 250 | 250 A/690 V (AC-23 A) | 8HP2712 | 8HP2761 | 307 Г— 614 Г— 260 | 3KA55 up to 150 mmІ | -- | вњ“ | 800 A/660 V (AC-22) | 8HP2733 | 8HP2753 | 307 Г— 614 Г— 260 | 3KE42 up to 150 mmІ | 8JK401 up to 70 mmІ | вњ“ | 400 | 400 | 1200 A/660 V (AC-23) | 8HP2735 | 8HP2755 | 307 Г— 614 Г— 260 | 3KE43 to 2 Г— 150 mmІor 1 Г— 240 mmІ | 8JK404 to 150 mmІ | вњ“ | 2400 A/660 A (AC-23) | 8HP2717 | 8HP2762 | 307 Г— 614 Г— 260 | 3KA57 up to 150 mmІ | -- | вњ“ | 630 | 630 | 400 A/690 V (AC-23 B) | 8HP2718 | 8HP2763 | 307 Г— 614 Г— 260 | 3KA58 up to 240 mmІ | -- | вњ“ | 2500 A/660 V (AC-23) | 8HP2736 | 8HP2756 | 307 Г— 614 Г— 260 | 3KE44 up to 240 mmІ | 8JK406 up to 240 mmІ | вњ“ | 1000 | 8001) | 2500 A/660 V (AC-23) | 8HP2738 | 8HP2758 | 307 Г— 614 Г— 260 | 3KE45 up to 2 Г— 240 mmІ | 8JK406 up to 240 mmІ | вњ“ |
1) Full loading with 800 A only possible with busbars Cu 2 Г— (30 mm Г— 10 mm) and supply line Cu 2 Г— (40 mm Г— 5 mm) or Cu cable 2 Г— (3 Г— 240) mm2. 2) Dimensions without setting knob [2b]. | | Version | Article No. |
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Enclosure complete | |  8HP2 705 | Main control switch | | Enclosure size | Rated operational current Ie in A | Switch disconnector | | 2 | 63 | 3KA50 | 8HP2705 | 125 | 3KA52 | 8HP2707 | 160 | 3KA53 | 8HP2714 | 250 | 3KE42 | 8HP2732 | 400 | 3KA57 | 8HP2716 | 3KE43 | 8HP2734 | 3 | 160 | 3KA53 | 8HP2711 | 250 | 3KA55 | 8HP2712 | 3KE42 | 8HP2733 | 400 | 3KA57 | 8HP2717 | 3KE43 | 8HP2735 | 630 | 3KA58 | 8HP2718 | 3KE44 | 8HP2736 | 800 | 3KE45 | 8HP2738 |  8HP2 742 | EMERGENCY-OFF switch | | Enclosure size | Rated operational current Ie in A | Switch disconnector | | 2 | 63 | 3KA50 | 8HP2742 | 125 | 3KA52 | 8HP2747 | 160 | 3KA53 | 8HP2744 | 250 | 3KE42 | 8HP2752 | 400 | 3KA57 | 8HP2746 | 400 | 3KE43 | 8HP2754 | 3 | 160 | 3KA53 | 8HP2748 | 250 | 3KA55 | 8HP2761 | 250 | 3KE42 | 8HP2753 | 400 | 3KA57 | 8HP2762 | 400 | 3KE43 | 8HP2755 | 630 | 3KA58 | 8HP2763 | 630 | 3KE44 | 8HP2756 | 800 | 3KE45 | 8HP2758 |
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