178B2007
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT6005HT4B20STR3D0F00A00C0
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The 178B2007 is a robust VLT drive with a frequency range of 0 - 1000 Hz and a system response time under 3 milliseconds. Manufactured by Danfoss as part of the VLT 6000 HVAC Drives series, it boasts a maximum shielded motor cable length of 500 feet. The device offers precision speed control in both open and closed loops.
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Product Description:
The Danfoss 178B2007 is a high-tech drive of the VLT 6000 HVAC Drives family. It was designed specifically for heating, ventilation, and air conditioning systems that need accurate and flexible motor control. This drive can work with a wide range of frequencies, from 0 to 1000 Hz, which makes it very flexible for managing the speed of three-phase standard AC motors. It can link motor cables that are up to 1000 feet long for unshielded cables and up to 500 feet long for shielded cables. This makes it good for installations where extensive cable lengths are needed without losing performance. The drive makes sure that the speed is always correct and that the performance is always dependable. For motor speeds below 1500 rpm, the speed is accurate to within ±7.5 rpm.
This level of accuracy is very important in places where airflow or pressure has to stay the same, such HVAC systems in commercial or industrial buildings. Standard features include integrated motor overload safety and factory settings that keep an eye on the motor's temperature conditions. By default, Parameter 117, Motor Thermal Protection, is set to ETR trip 1. This means that protection starts at 1.0 times the rated motor current and frequency, which helps keep the motor from overheating and makes it last longer.
The VLT 6000 HVAC series stands out because it can handle a broad range of power levels, from 1.1 kW to 500 kW. It also comes with a choice of enclosure options, such as IP20 and IP54 classifications, that may be installed next to each other to save space. There is also an IP00 enclosure for bigger power capacities, such 90 kW (and 30 kW for 200 V systems), which gives you even more options for unique installations.
Frequently Asked Questions about 178B2007:
Q: What is the maximum shielded motor cable length for the 178B2007?
A: The maximum shielded motor cable length is 500 feet, ensuring reliable performance and signal integrity.
Q: How long can the unshielded motor cable be?
A: The maximum unshielded motor cable length is 1000 feet, which allows for flexible installation in various setups.
Q: What is the maximum shielded DC-bus cable length?
A: The maximum shielded DC-bus cable length is 25 meters, supporting safe and effective DC power transmission.
Q: How long can the screened loadsharing cable be for this model?
A: The maximum screened loadsharing cable length is 25 meters, suitable for synchronized operation across multiple devices.
Q: What is the maximum cross-section for control cables?
A: The maximum allowable cross-section for control cables is 1.5 mm² (16 AWG), ensuring compatibility with standard control wiring.
