APC SURT8000XLI User Manual download pdf (Page 4)

Hardwiring

Wiring must be performed by a qualified electrician.

1. Install a utility circuit breaker in accordance with local electrical codes (see tables below) for

input wiring.

2. Switch the UPS input circuit breaker (see A) and utility circuit breakers OFF.

3. Remove the access panel (see B).

4. Remove circular knockouts.

5. Run wires through access panel to terminal blocks. Wire to ground block first. Adhere to all

national and local electrical codes. (See tables and graphics.)

6. Use appropriate glands to achieve strain-relief on the hardwired input and output power cables.

XLT, XLJ, AND XLTW MODELS

Input Connection Output Connection (optional)

Wire to L1, L2, and . Wire to L1A, L2A, and .

System Wiring Voltage

Current

Full Load

(Nominal)

External Input Circuit

Breaker (typical)

Wire Size

(typical)

SURT8000XLJ,

SURT8000XLT,

SURT8000XLTW

Input &

Output

200/208/220/240 V 40 A

50 A / 2-pole

for Input Wiring only

10mm

#8 AWG

SURT10000XLJ,

SURT10000XLT,

SURT10000XLTW

Input &

Output

200/208/220/240 V

XLJ-50 A

XLT-48 A

XLTW-48 A

60 A or 63 A / 2-pole

for Input Wiring only

16mm

#6 AWG

XLI MODELS

Input Connections Output Connection (optional)

Single-Phase: Wire to L1, N, and .

Three-Phase: Wire to L1, L2, L3, N, and

Wire to L1A, N1, and

System Wiring

Number

Phases

Voltage

Current

Full Load

(Nominal)

External Input

Circuit Breaker

(typical)

Wire Size

(typical)

Input 1 220/230/240 V 40 A 50 A / 2-pole 10mm

Input

Neutral

380/400/415 V

15 A / phase when

online

40 A on L1 in bypass

50 A / 4-pole 10mm

SURT8000XLI

Output 1 220/230/240 V 40 A (not required) 10mm

Input 1 220/230/240 V 50 A 63 A / 2-pole 16mm

Input

Neutral

380/400/415 V

18 A / phase when

online

50 A on L1 in bypass

63 A / 4-pole 16mm

SURT10000XLI

Output 1 220/230/240 V 50 A (not required) 16mm

1 2 3 4 5 6 7 8 9 ... 20 21

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APC SURT8000XLI User Manual Page 4

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