5.1Electrical connections
WARNING!
All electrical connections must be made by a qualified electrician
and meet local electrical code standards
Before attempting to connect the mains supply, the reserve/bypass supply or the load, ensure that all supplies, including the battery, are isolated and that all the equipment switches are in their »OFF» position. Open UPS front access panel and remove internal panel over main switches and terminal blocks.
NOTES:
1)Installation must be performed by a qualified electrician. The terminals require the use of the proper crimp tools and terminals in order to perform an installation in accordance with the National Electrical Code (NEC). The recommended crimp tools, terminals and torque are shown in the following tables:
2)Use Copper Conductors Only
Table 1 – T&B’s Cat. N°s. for terminals and crimp tools
Wire | Terminals |
| Toggle | |
Size | Hole for screw | hand | ||
(AWG) | M6 | M10 |
| |
8 | D10711 |
| D975 |
|
6 | E10711 |
| E975 |
|
4 | F10711 |
| F975 |
|
3 | F10711 |
| F975 |
|
2 | G971 |
| G974 | WT117 |
1 | G671 |
| G974 |
|
1/0 | H971 |
| H974 |
|
2/0 | J971 |
| J974 |
|
3/0 | K971 |
| K974 |
|
4/0 | L971 |
| L974 |
|
Nest
(stationary)
tool
11803
11803
11805
11805
11806
11806
11807
11808
11809
11810
Indentor
(Moveable)
11802
|
| Table 2 – Recommended torque |
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Type | Screw |
| Wrench |
| Torque | Used ON |
|
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| (mm) | (Nm) | (lb.in) |
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Entrelec |
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| EDP70Plus |
M 35/26.FF | M6 |
| 10 | 4.5 | 39 | |
| up to 24kVA | |||||
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M10 |
| 17 | 39 | 340 | EDP70Plus | |
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| above 24kVA |
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page 32