APC mart-UPS RT 10,000VA RM 208V w/ (2) 208V to 120V 2U Step-Down Transformer User Manual download pdf (Page 4)

Hardwiring

Attention: 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 only.

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)

SURT7500XLJ,

SURT7500XLT,

SURT7500XLTW

Input & Output 200/208/220V 40 amps

XLTW- 38 amps

50 amps / 2-pole for

Input Wiring Only

#8AWG/

10mm

SURT10000XLJ,

SURT10000XLT,

SURT10000XLTW

Input & Output 200/208/220V 54 amps

XLTW-50 amps

70 amps / 2-pole for

Input Wiring only

#6AWG/

16mm

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 1 220/230/240V 38 amps 50 amps / 2-pole 10mm

Input 3+

Neutral

380/400/415V 14 amps / phase when

online, 38 amps on L1

in bypass

50 amps / 4-pole 10mm

SURT7500XLI

Output 1 220/230/240V 38 amps (not required) 10mm

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

Input 3+

Neutral

380/400/415V 18 amps / phase when

online, 50 amps on L1

in bypass

63 amps / 4-pole 16mm

SURT10000XLI

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

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

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APC mart-UPS RT 10,000VA RM 208V w/ (2) 208V to 120V 2U Step-Down Transformer User Manual Page 4

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