MARATHON MOTORS Black Max Inverter Duty Motors, TENV
Marathon inverter (vector) duty Black Max motors are suitable for powering cranes & hoists, textile processing, test stands, machine toos and other industrial applications. These motors are designed for vector or inverter duty applications that require a constant torque speed range.
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| Style | Model | Hp | Full Load Amps | Voltage | Mounting Type | Shaft Dia. | Frame Material | Nominal Efficiency | Shaft Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 184THTL7776 | 2 hp | 6.6/3.3A | 230/460V AC | Base/Face | 1 1/8" | Aluminum | 82.5% | 2 5/8" | €3,010.37 | |
| B | 182THTY7726 | 3 hp | 8.2/4.1A | 230/460V AC | Face, Base | 1 1/8" | Aluminum | 87.5% | 2 5/8" | €2,551.30 | |
| C | 182THTY7736 | 3 hp | 3.3A | 575V AC | Rigid Base | 1 1/8" | Aluminum | 87.5% | 2 5/8" | €2,579.81 | |
| D | 213THTL7776 | 3 hp | 9.4/4.7A | 230/460V AC | Base/Face | 1 3/8" | Aluminum | 82.5% | 3 1/8" | €3,915.45 | |
| E | 215THTL7776 | 5 hp | 15.4/7.7A | 230/460V AC | Base/Face | 1 3/8" | Aluminum | - | 3 1/8" | €4,425.80 | |
| F | 184THTY7726 | 5 hp | 13.4/6.7A | 230/460V AC | Rigid Base | 1 1/8" | Aluminum | 89.5% | 2 5/8" | €3,030.72 | |
| G | 213THTL7726 | 7 1/2 hp | 21/10.5A | 230/460V AC | Base/Face | 1 3/8" | Aluminum | 90.2% | 3 1/8" | €3,999.30 | |
| H | 254THTL5776 | 7 1/2 hp | 22/11A | 230/460V AC | Base/Face | 1 5/8" | Aluminum | 87.5% | 3 3/4" | €5,899.24 | |
| I | 213THTL7736 | 7 1/2 hp | 8.4A | 575V AC | Face, Base | 1 3/8" | Aluminum | 90.2% | 3 1/8" | €3,892.85 | |
| J | 215THTL7726 | 10 hp | 27/13.5A | 230/460V AC | Base/Face | 1 3/8" | Aluminum | 90.2% | 3 1/8" | €4,758.73 | |
| K | 256THTL5776 | 10 hp | 28/14A | 230/460V AC | Face, Base | 1 5/8" | Aluminum | 89.5% | 3 3/4" | €6,422.24 | |
| L | 215THTL7736 | 10 hp | 10.8A | 575V AC | Base/Face | 1 3/8" | Aluminum | 90.2% | 3 1/8" | €4,544.97 | |
| M | 254THTL5726 | 15 hp | 40/20A | 230/460V AC | Base/Face | 1 5/8" | Aluminum | 91.7% | 3 3/4" | €5,511.42 | |
| N | 254THTL5736 | 15 hp | 16A | 575V AC | Face, Base | 1 5/8" | Aluminum | 91.7% | 3 3/4" | €5,661.13 | |
| O | 286THTNA7026 | 30 hp | 74/37A | 230/460V AC | Face, Base | 1 7/8" | Cast Iron | 94.5% | 4 3/8" | €9,256.36 |
Features
- Marathon inverter (vector) duty Black Max motors feature MAX GUARD Class F insulation system for unlimited lead lengths from the motor to the drive and exceeding the NEMA MG1 Part 30 & 31 requirements.
- They offer a constant horsepower operation, with a maximum of twice the base RPM speed and a constant torque up to the base speed on the vector drive.
- The motors have ball bearings for smooth operations and can operate continuously at 40 degrees C ambient temperature.
- They are optimised to operate with an IGBT inverter having NEMA design A.
- These motors come with a standard F1 conduit box but can be field reversed to the F2 location (unless stated otherwise) for easy & quick electrical connections.
- They feature encoder & brake provisions on their opposite drive end (a maximum of 10 lb-ft brake).
Standards and Approvals
- CSA
- UL
- CE
Frequently Asked Questions
Do these motors have thermal protection?
These Marathon inverter (vector) duty Black Max motors feature one normally closed Class F thermostat per phase for turning Off the operation to prevent damage in case of overheating.
How are these motors installed?
These Marathon inverter (vector) duty Black Max motors are C-face footed (have a rigid base) for horizontal mounting on a surface for easy and secure installation.
Can these Marathon inverter (vector) duty Black Max motors handle low speeds?
These motors can run at 1/1000 of the base speed in pump, fan & blower applications without overheating.
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