134F2977

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The 134F2977 drive offers a rated power of 11 kW, an input voltage range of 3 x 380-480 V AC, a continuous output power of 15.5 kVA at 400 V, and an enclosure type of IP20. As part of the VLT FC 360 Automation Drives series by Danfoss, it boasts 98% efficiency and supports a maximum cable size of 10 mm².

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Product Description:

The Danfoss 134F2977 is a part of the VLT FC 360 Automation Drive, which is offered to offer reliable motor control on medium-power industrial systems.

A rated power of 11 kW and a three-phase supply voltage of 380-480 V AC give this drive high performance and efficiency over a wide range of operating conditions. The drive facilitates control over the system output across 0-100% of the system voltage, providing freedom of operation. The product is designed to deliver 23 A-rated output currents in the 380-440 V range, and 20 A-rated output currents in the 441-480 V range, and delivers dependable performance under changing load and supply conditions. The drive can continuously supply 15.5-kVA output power at 400 V and 17.1-kVA output power at 460 V, which translates to approximately 15 HP output shaft power at common power systems voltages. This enables the unit to be the ideal solution for driving motors in HVAC, automation, and process-control industries, where speed and stable torque performance are critical. On the input side, the drive will carry a maximum steady-state current of 23.4 A on 380-440 V.

With an input voltage range of 441 to 480 V, the maximum continuous current ability has been rated at 19.4 A. The drive is constructed with an IP20 chassis-mounted enclosure, and can thus be used inside control cabinets. Although it has a high performance, the unit is compact and manageable, with a total weight of 7.7kg and a maximum cable diameter of 10 mm². The efficiency is an outstanding characteristic (rated at 0.98), thus minimal energy loss during operation. This not only keeps costs of running down but also adds to long-term performance consistency. Similar to other products in the FC 360 product range, the 134F2977 can combine with any industrial control systems and can be combined with Danfoss options related to communication and application-specific control.

Efficiency
0.98
Enclosure Type
IP20 (Chassis Mount)
Input Voltage
3 x 380-480 V AC
Max Cable Size
10 mm²
Max Input Current Continuous (380-440v)
23.4 A
Max Input Current Continuous (441-480v)
19.4 A
Output Power Continuous (400v)
15.5 kVA
Output Power Continuous (460v)
17.1 kVA
Output Voltage
3 x 0-100% of supply voltage
Rated Output Current (380-440v)
23 A
Rated Output Current (441-480v)
20 A
Rated Power
11 kW
Typical Shaft Output Power (460v)
15 HP
Warranty
One-year
Weight
7.7 kg

Frequently Asked Questions about 134F2977:

Q: What type of device is the 134F2977?

A: The 134F2977 is a VLT FC 360 Automation Drive built for reliable motor control in industrial applications.

Q: What input voltage does the 134F2977 support?

A: The 134F2977 operates on a three-phase supply voltage of 380–480 V AC.

Q: What enclosure protection does the 134F2977 provide?

A: The 134F2977 is designed with an IP20 chassis-mounted enclosure for cabinet installations.

Q: How efficient is the 134F2977 during operation?

A: The 134F2977 has an efficiency rating of 0.98, ensuring minimal energy loss and consistent long-term performance.

Q: In which applications is the 134F2977 commonly used?

A: The 134F2977 is ideal for HVAC, automation, and process-control industries requiring stable torque and speed performance.


Internal Product Review

  • ‘‘The 134F2977 is a high-performance VLT FC 360 Automation Drive designed for industrial motor control. With excellent efficiency, compact design, and robust integration features, it delivers dependable performance for HVAC, automation, and process control systems.’’

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