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E7L Drive Bypass
1/2 - 60 HP
The E7L Bypass package was a 2-contactor bypass with HOA touchpad control, allowing motor operation from either the drive or across the line. This allowed continued operation even if the E7 drive is disabled, by fault or intention. Drive maintenance must be delayed until line power can be removed. The E7 and E7L Bypass have been designed for flexibility in providing the features and options commonly demanded by HVAC designers.
Tech ManualModels & Ratings
E7L Bypass Drives - 1/2-60HP, 208-240V and 480V, 3-phase1 input, NEMA 1 or NEMA12
208V | 240V | 480V
208V
| Bypass Model Number NEMA 1 | Bypass Model Number NEMA 12 | Rated Output Current (Amps) | Nominal HP1 |
|---|---|---|---|
| E7LVD002 | E7LBD002 | 2.4 | 1/2 |
| E7LVD003 | E7LBD003 | 3.5 | 3/4 |
| E7LVD004 | E7LBD004 | 4.6 | 1 |
| E7LVD007 | E7LBD007 | 7.5 | 2 |
| E7LVD010 | E7LBD010 | 10.6 | 3 |
| E7LVD016 | E7LBD016 | 16.7 | 5 |
| E7LVD024 | E7LBD024 | 24.2 | 7.5 |
| E7LVD030 | E7LBD030 | 30.8 | 10 |
| E7LVD046 | E7LBD046 | 46.2 | 15 |
| E7LVD059 | E7LBD059 | 59.4 | 20 |
| E7LVD074 | E7LBD074 | 74.8 | 25 |
240V
| Bypass Model Number NEMA 1 | Bypass Model Number NEMA 12 | Rated Output Current (Amps) | Nominal HP1 |
|---|---|---|---|
| E7LVA002 | E7LBA002 | 2.2 | 1/2 |
| E7LVA003 | E7LBA003 | 3.2 | 3/4 |
| E7LVA004 | E7LBA004 | 4.0 | 1 |
| E7LVA006 | E7LBA006 | 6.8 | 2 |
| E7LVA009 | E7LBA009 | 9.6 | 3 |
| E7LVA015 | E7LBA015 | 15.2 | 5 |
| E7LVA022 | E7LBA022 | 22 | 7.5 |
| E7LVA028 | E7LBA028 | 28 | 10 |
| E7LVA042 | E7LBA042 | 42 | 15 |
| E7LVA054 | E7LBA054 | 54 | 20 |
| E7LVA068 | E7LBA068 | 68 | 25 |
| E7LVA080 | E7LBA080 | 80 | 30 |
480V
| Bypass Model Number NEMA 1 | Bypass Model Number NEMA 12 | Rated Output Current (Amps) | Nominal HP1 |
|---|---|---|---|
| E7LVB001 | E7LBB001 | 1.6 | 1/2 |
| 3/4 | |||
| E7LVB002 | E7LBB002 | 2.1 | 1 |
| E7LVB003 | E7LBB003 | 3.4 | 2 |
| E7LVB004 | E7LBB004 | 4.8 | 3 |
| E7LVB007 | E7LBB007 | 7.6 | 5 |
| E7LVB011 | E7LBB011 | 11 | 7.5 |
| E7LVB014 | E7LBB014 | 14 | 10 |
| E7LVB021 | E7LBB021 | 21 | 15 |
| E7LVB027 | E7LBB027 | 27 | 20 |
| E7LVB034 | E7LBB034 | 34 | 25 |
| E7LVB040 | E7LBB040 | 40 | 30 |
| E7LVB052 | E7LBB052 | 52 | 40 |
| E7LVB065 | E7LBB065 | 65 | 50 |
| E7LVB077 | E7LBB077 | 77 | 60 |
- Horsepower rating is based on standard NEMA B 4-pole motor design and NEC table 430.150 Full-Load Current, Three-Phase Alternating Current Motors
- V = NEMA 1 and B = NEMA 12
Node: lr1
