175Z7476
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT6052GT4C54STR0DLF00A00C0
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The 175Z7476 VLT HVAC drive offers a nominal output current of 61A at 380-440 V, a rated output power of 30 kW, and an efficiency of 96%, all within a compact NEMA 1 enclosure. Part of the VLT 6000 HVAC Drives from Danfoss, it operates at a line supply voltage of 3 x 380-460 V ±10% and supports a max line fuse capacity of 80 A.
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Product Description:
This powerful HVAC drive from the VLT 6000 series, the Danfoss 175Z7476, is built to provide reliable and efficient control of medium-to-large HVAC systems.
The controller may be employed in a variety of industrial power circumstances since it is consistent with a signal supply voltage of 3 x 380 - 460 VAC +/- 10%. It works well over a frequency range of 48-62 hertz with an accuracy of +/-1%. Because of its 30 kW (40 HP) output power rating, this type may be applied to demanding heating and cooling applications that call for accuracy and robustness. When operating at an input voltage range from 380 V to 440 V, the drive performance is well-stable across the input range. With an output current capability of 61 A nominally, the circuit is suitable for hard-to-service applications where constant current is essential, and the device must operate reliably in these or other demanding conditions. The drive can generate a nominal output current of 52 A, which will provide reliable operation of continuous operation. It operates more stably under a higher input voltage range of 441 to 460 V and so is suitable for a system that needs a stable performance at high voltages. Operating in the 380-440 volt range, the drive may provide an output current of up to 67.1 A under situations of overload. It provides 57.2 amperes in the higher voltage range of 441 to 460 volts, ensuring a robust reaction during periods of excessive demand. Its rated power is 43.8 kVA at 400 V and 41.4 kVA at 460 V with a very high efficiency of 0.96 at the rated frequency that minimizes energy use and operating expenses.
The 175Z7476 is adaptable to the climatic conditions of installation since it comes with NEMA 1 or NEMA 12 enclosures. The NEMA 1 enclosure is compact compared to the power delivered, measuring 34.2 x 14.6 x 13.2 inches. It weighs 60 pounds and is low-profile enough to be practical when installed in tight spaces. For secure electrical connections, the drive can handle a power wire cross-section of up to 35 mm², or 2 AWG. For dependable operation, it requires line fuses with a maximum current rating of 80 amperes. Power loss at full load is about 1065 W, and this shows its efficiency in transforming energy into a viable motor drive.
Frequently Asked Questions about 175Z7476:
Q: What series does the 175Z7476 belong to?
A: The 175Z7476 is part of the Danfoss VLT 6000 HVAC series, built to provide efficient and precise control of ventilation, heating, and cooling systems.
Q: What is the rated output power of the 175Z7476?
A: The 175Z7476 provides 30 kW (40 HP) of output power, making it suitable for medium-to-large HVAC installations.
Q: What type of power supply does the 175Z7476 require?
A: The 175Z7476 operates on a three-phase supply voltage of 380–460 V AC ±10% with an input frequency of 48–62 Hz ±1%.
Q: What enclosure options are available for the 175Z7476?
A: The 175Z7476 is available with NEMA 1 or NEMA 12 enclosures, offering flexibility for installation in different environmental conditions.
Q: Why is the 175Z7476 considered energy efficient?
A: The 175Z7476 has an efficiency rating of 0.96 at rated frequency, minimizing energy use and reducing operating costs over time.
