Installation Instructions For Hardwire Models (see model numbers referenced below)
1.0UPS Input & Output Requirements.
IMPORTANT
Note: All SG Series hardwire UPS models must be installed by a licensed electrician, in accordance with the National Electrical Code (NEC) ANSI/NFPA70 and all local regulations. It is further required that the input of SG Series hardwire UPS be wired to a building service panel incorporating a dedicated “branch rated” circuit breaker of the proper rating.
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| INPUT REQUIREMENTS |
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| MODEL |
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| REQUIRED INPUT | ||
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| CIRCUIT BREAKER | |
| 50A | ||||||
| 30A | ||||||
30A | |||||||
| 70A | ||||||
| 30A | ||||||
30A | |||||||
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| WIRE GAUGE CHART |
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| MODEL | AC INPUT | AC OUTPUT(S) | EXTERNAL | ||
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| 120 Vac | BATTERY | |||
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| 240 dc | |
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| 8 Awg. 600V | 10 Awg. 600V |
| 12 Awg. 600V | 10 Awg. 600V | |
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| 75°C CU | 75°C CU |
| 75°C CU | 75°C CU |
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| 12 Awg. 600V | N/A |
| 12 Awg. 600V | 10 Awg. 600V | |
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| 75°C CU |
| 75°C CU | 75°C CU | |
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| 12 Awg. 600V 75°C | 10 Awg. 600V |
| 12 Awg. 600V | 10 Awg. 600V | |
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| CU | 75°C CU |
| 75°C CU | 75°C CU |
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| 6 Awg. 600V | 8 Awg. 600V |
| 10 Awg. 600V | 10 Awg. 600V | |
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| 75°C CU | 75°C CU |
| 75°C CU | 75°C CU |
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| 10 Awg. 600V | N/A |
| 10 Awg. 600V | 10 Awg. 600V | |
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| 75°C CU |
| 75°C CU | 75°C CU | |
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| 10 Awg. 600V 75°C | 8 Awg. 600V |
| 10 Awg. 600V | 10 Awg. 600V |
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| CU | 75°C CU |
| 75°C CU | 75°C CU |
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| External Battery & | 16 Awg, 600V | N/A |
| N/A | 10 Awg. 600V |
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| Charger System | 75°C CU |
| 75°C CU | ||
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ONLY USE WIRE WITH SOLID COPPER CONDUCTORS FOR ALL INPUT/OUTPUT/BATTERY WIRING
SCREW TORQUE SPECIFICATIONS FOR
INPUT/OUTPUT WIRING BLOCK
UPS & BATTERY BANK
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| Wire Gauge | Torque |
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| 18 - 10 Awg. | 20 |
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| 25 - 30 |
CAUTION
To reduce the risk of fire, connect only to a circuit providing
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