Smart Inventions 990-2689E manual Hardwiring, Wiring must be performed by a qualified electrician

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 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

External Input Circuit

Wire Size

Full Load

Breaker (typical)

(typical)

(Nominal)

SURT8000XLJ,

Input &

200/208/220/240 V

40 A

50 A / 2-pole

10mm2 *

SURT8000XLT,

Output

for Input Wiring only

#8 AWG

SURT8000XLTW

SURT10000XLJ,

Input &

200/208/220/240 V

XLJ-50 A

60 A or 63 A / 2-pole

16mm2 *

SURT10000XLT,

Output

XLT-48 A

for Input Wiring only

#6 AWG

SURT10000XLTW

XLTW-48 A

XLI MODELS

Input Connections

Output Connection (optional)

Single-Phase: Wire to L1, N, and

.

Wire to L1A, N1, and

.

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

.

System

Wiring

Number

Voltage

Current

External Input

Wire Size

of

Full Load

Circuit Breaker

(typical)

Phases

(Nominal)

(typical)

SURT8000XLI

Input

1

220/230/240 V

40 A

50 A / 2-pole

10mm2 *

Input

3+

380/400/415 V

15

A / phase when

50 A / 4-pole

10mm2 *

Neutral

online

40

A on L1 in bypass

Output

1

220/230/240 V

40

A

(not required)

10mm2 *

SURT10000XLI

Input

1

220/230/240 V

50 A

63 A / 2-pole

16mm2 *

Input

3+

380/400/415 V

18

A / phase when

63 A / 4-pole

16mm2 *

Neutral

online

50

A on L1 in bypass

Output

1

220/230/240 V

50

A

(not required)

16mm2 *

*Recommended wire sizes are typical. Actual wire size must comply with required ampacity and local and national electrical codes.

2