Instruction/ maintenance manual of the product MGE Galaxy 3500 APC
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990-19 57A-00 1 4/20 09 *990-1957A- Inst allation MGE™ Galaxy™ 3500 10-30 kV A 208/220 V with batteries IMPORT ANT SAFETY INSTR UCTIONS - SA VE THESE INSTRUCTIONS W arni ng: ALL safety inst ructions in the Safe ty Sheet (990-29 40) must be r ead, unde rstood and f ollowed when instal ling the UPS syste m.
2 Connect the AC Input and AC Output Cables W arning: Use compr ession type lugs ONL Y . Do not loose n or add cable s to any fac tory pr einstal led cables on bus bars. Use upper part of busbar f or connection only . Single mains Connect the AC input cables and th e neutral to the i nput cable la ndings.
3 EPO wiri ng – pin con necti ons J108. Connect the EPO cable using one of t he followi ng four wir ing configur ations. Pin co nnecti ons J106 (UPS). Note: When connect ing the Q3 a uxiliar y signal, use gold- plated N/ C auxiliary s witch. Note: Reinstall the cabl e landing cover .
4 Remove the two screws from the cable-inle t at the front a nd remove the cable- inle t plate. Guide t he cable t hrough the h ole in the botto m plate and up thr ough th e cable- inle t. Guide t he cable t hrough the sid e panel hol e and run the cab le up wards ins ide the panel.
5 Recommended current protection Note: AC input/o utput over -current protect ion and AC input/ output di sconnect mus t be provided by the cust omer . Recommended cable, lug and bolt sizes Minimum breaker settings T o rque specifi cations The power wi ring shoul d be torqu ed to 7 Nm.
Appendix Wiring diagrams Diagram with Maintenanc e Bypass Panel Diagram without Maintenance Bypass Panel.
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