Symmetra MW II 1200 kW 3 x 400/230 V Installation -
Maintenance Bypass Panel (MBP) | Symmetra MW |
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MAINS | Battery Breaker Box 1 | Batteries 1 |
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External Bypass Static Switch | Battery Breaker Box 2 | Batteries 2 |
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1. | MAINS SOURCE 3X400/230V | 8. | DC CABLING SHOULD BE SEGREGATED FROM AC CABLING | |
2. | Q1 | - Q6 WITH 2NO/2NC AUXILIARY CONTACTS. | 9. | SEE BATTERY INSTALLATION INFORMATION |
3. | Q7, | Q8 DC RATED THERMAL MAGNETIC TRIP MOLDED CASE CIRCUIT BREAKER. | 10. | POWER WIRING AND CONTROL WIRING MUST BE SEGREGATED. |
| WITH 24VOLT DC UNDER VOLTAGE RELEASE (UVR) AND 2NO/2NC AUXILIARY CONTACTS. |
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4. | ALL AC POWER CABLING IS L1,L2,L3,N,PE. | 11. | AC CIRCUIT CABLE LENGTHS (INPUT AND OUTPUT) SHOULD BE EQUAL ON ALL MODULES | |
5. | UPS INPUT AND OUTPUT CONDUCTORS MUST BE IN SEPARATE CABLE RUNS. | 12. | DC CIRCUIT CABLE LENGTHS SHOULD BE EQUAL ON ALL MODULES | |
6. UPS AND STATIC BYPASS WITHSTAND RATING, Icw = 200 KA | 13. | = CABLING PROVIDED BY OTHERS | ||
7. SEE THE INSTALLATION GUIDE FOR THE BREAKER SETTINGS OF Q1, Q3, Q4 AND Q5. | 14. | INSTALLATION MUST COMPLY WITH NATIONAL AND LOCAL ELECTRICAL RULES. | ||
| Power wiring | Typical |
See separate guide on parallel operation for wiring | overview | UPS Wiring Principle |
overview in parallel systems. |
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Electrical Installation
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