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The 1336F-A125-AE-EN from Allen Bradley is an AC variable frequency drive, designed to control motor speed and torque efficiently. With an input power range of 112 to 134 kVA and an output power capacity of 129 kVA, this drive supports high-demand applications while ensuring reliable performance.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Variable Frequency Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-A125-AE-EN |
| Weight | 410.00 lbs (185.97 kg) |
| Input Power Range | 112-134 kVA |
| Output Power Capacity | 129 kVA |
| Nominal Input Current | 322 A |
| Rated Output Current | 325 A |
| Motor Power Rating (Constant Torque) | 125 HP |
| Enclosure Protection Level | NEMA Type 1 (IP20, General Purpose) |
| Input Voltage Tolerance | -10% to +10% of nominal 200-240V AC |
| AC Input Overvoltage Protection | Trip at 285V AC |
| DC Bus Overvoltage Threshold | 405V DC |
| Output Frequency Range | 0-400 Hz |
| Control Method | Sine-coded PWM with programmable carrier frequency (2-6 kHz typical) |
| Efficiency at Rated Load | 97.50% |
| Ambient Operating Temperature Range | 0°C to 40°C (32°F to 104°F) |
| Overload Capacity (Intermittent) | 150% of rated current for 1 minute (Constant Torque) |
The Allen Bradley 1336F-A125-AE-EN is an AC variable frequency drive tailored for advanced motor control. This model operates within an input power range between 112 kVA and 134 kVA, allowing it to adapt to various industrial requirements. It can deliver up to 129 kVA of output power, making it well-suited for demanding applications. The nominal input current is measured at 322 A, while the rated output current peaking at 325 A ensures it can effectively manage motor loads.
This drive is designed for constant torque applications and provides a motor power rating of 125 HP. The enclosure is classified under NEMA Type 1 (IP20), making it suitable for general-purpose installations. It maintains reliable performance with an allowed voltage tolerance of -10% to +10% around the nominal input of 200-240V AC. When subjected to voltage spikes, the drive includes overvoltage protection that activates at 285V AC.
For DC bus applications, a threshold of 405V DC is implemented. The output frequency can be adjusted between 0 and 400 Hz, accommodating a wide range of motor speeds. The control method utilizes sine-coded PWM, allowing an average programmable carrier frequency between 2 and 6 kHz. The efficiency at rated load reaches 97.50%, promoting energy-saving operations. Ambient temperature conditions must remain within 0°C to 40°C (32°F to 104°F) to ensure optimum performance. Regarding overload capacity, this drive can handle 150% of rated current for up to one minute when operating under constant torque conditions.