175Z7025
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT6005HT4C20STR3DLF00A00C0
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In-Stock, Ships 3-5 Days
The Danfoss 175Z7025 is part of the VLT 6000 HVAC Drives series, designed to handle input voltages of 3 × 380–460 V AC. It has a rated power of 3 kW, a maximum ambient temperature of 45°C, and operates within an output frequency range of 0–1000 Hz. The unit features full galvanic isolation.
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Product Description:
The 175Z7025 refers to the VLT 6000 HVAC Drives manufactured by Danfoss who is a global provider of energy-efficient technologies. This drive is designed to operate reliably in HVAC systems and supports supply voltages from 3 x 380-480 V. It maintains a stable performance with a supply frequency range of 48-62 Hz.
The 175Z7025 VLT 6000 HVAC Drives offers output frequencies from 0 to 120 Hz and supports rated motor frequencies of 50 or 60 Hz. The ramp times are adjustable from 1 to 3600 seconds which allows flexible motor control. The output current is rated at 7.2 A, with a maximum cable cross-section to the motor of 4 mm². The drive includes eight programmable digital inputs for versatile control applications. It features a scanning time of 3 milliseconds per input, ensuring responsive input handling. The displacement power factor remains near unity at greater than 0.98, while the true power factor reaches 0.90 at rated load. Efficiency is rated at 0.96 which minimizes energy loss during operation. Maximum power loss at full load is limited to 139 W. The drive provides 110% starting torque for one minute and 100% acceleration torque under normal load conditions. Vibration resistance is tested at 0.7 g RMS for mechanical stability. The unit typically allows one switching action on the supply input every two minutes.
The 175Z7025 VLT 6000 HVAC Drives is built for durability in aggressive environments and is coated to IEC 721-3-3 class 3C3 standards. It handles ambient temperatures up to 40°C and a maximum relative humidity of 93% plus 2%. The device withstands a short-circuit current of up to 100,000 A. Supply voltage imbalance tolerance is ±2.0% of the rated value.
Frequently Asked Questions about 175Z7025:
Q: Why does the 175Z7025 drive use a scanning time of 3 milliseconds per digital input?
A: The scanning time ensures fast and accurate signal recognition from external controllers. This rapid input response enhances real-time motor control in HVAC applications.
Q: How does the 0.90 true power factor of the 175Z7025 drive benefit HVAC performance?
A: The true power factor reduces energy waste and improves input current quality. This leads to enhanced system efficiency and lower operational costs.
Q: What advantage does the 110% starting torque for one minute offer?
A: The feature helps overcome motor inertia at startup, especially in large fan or pump loads. It prevents motor stalling and ensures smooth initial acceleration.
Q: How does 0.96 efficiency impact overall energy savings?
A: The high efficiency reduces heat loss and energy consumption during operation. This makes the 175Z7025 ideal for long-term energy cost reduction in commercial HVAC systems.
Q: Why is the 4 mm² maximum cable cross-section important in this drive?
A: The cable size ensures safe and efficient current delivery to the motor. It also supports optimal heat dissipation and electrical compatibility.
