西门子SM1231热电阻模块8RTD*16BIT 西门子SM1231热电阻模块8RTD*16BIT
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.
- For extended enclosures an additional terminal can be retrofitted for the 5th conductor (not included in the scope of supply).
Enclosure size | Rated current In | Rated operational current Ie | Rated breaking capacity | [2b] Version | Equipment | ||||
|---|---|---|---|---|---|---|---|---|---|
A | A | Main switch | Emergency STOP switch | [2a] Switch disconnector | Fuse type | [3a] N/PE terminal 4th conductor | [3b] 5. Klemme erweiterbar | ||
2 | 63 | 63 | 500 A/660 V (AC-23) | 8HP2710 | 8HP2741 | 3KL50 up to 35 mm² | LV HRC 00 | 8WA1205 up to 35 mm² | ✓ |
125 | 125 | 800 A/660 V (AC-23) | 8HP2713 | 8HP2743 | 3KL52 up to 70 mm² with M6 cable lug | LV HRC 00 | 8WA1206 up to 35 mm² | ✓ | |
250 | 250 | 2000 A/660 V (AC-23) | 8HP2715 | 8HP2745 | 3KL55 up to 150 mm² with M10 cable lug | NH1 | 8WA1206 up to 120 mm² with M10 cable lug | -- | |
Version | Article No. | |||
|---|---|---|---|---|
Enclosure complete | ||||
 8HP2715 | Main control switch | |||
Enclosure size | Switch disconnector | Rated current In in A | ||
2 | 3KL50 | 63 | 8HP2710 | |
3KL52 | 125 | 8HP2713 | ||
3KL55 | 250 | 8HP2715 | ||
 8HP2741 | EMERGENCY-OFF switch | |||
Enclosure size | Switch disconnector | Rated currentIn in A | ||
2 | 3KL50 | 63 | 8HP2741 | |
3KL52 | 125 | 8HP2743 | ||
3KL55 | 250 | 8HP2745
| ||
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