Staco Energy FirstLine, User Manual, Page: 19 / 43

FirstLine UPS
Form No. 003-2323 Rev B 15
Wiring Specifications and Diagrams
Note : Input neutral must be wired for proper operation or the UPS will not start.
Note: Do not over-tighten the screws; be sure to use the specified tightening
torque values shown in Table 4, Table 5, and Table 6 .
25 KVA, 208V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
100 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
25 KVA, 480V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
50 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
30 KVA, 208V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
125 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
30 KVA, 480V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
60 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
37.5 KVA, 208V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
150 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
37.5 KVA, 480V:
CAUTION to reduce the risk of fire, connect only to a circuit provided with
75 amperes maximum branch circuit protection in accordance with the
National Electrical Code, ANSI/NFPA 70.
220V units should be equipped with the same maximum rated breaker as 208V units.