174L3020

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The 174L3020 is a robust 20 HP drive with an input voltage of 460 V AC and a NEMA 12 enclosure. Manufactured by Danfoss as part of the VLT FC 102 HVAC Drives series, it features a 3 Contactor Bypass and a main disconnect switch. This drive has a motor FLA rating of 27 A and weighs 47.44 kg net.

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Product Description:

The 174L3020 is an impressive variable frequency drive, designed by Danfoss for advanced HVAC applications and systems. Boasting a NEMA 12 frame, this servo drive features a three-contactor bypass switch and requires a terminal input voltage of 460 VAC. Like other servo drives manufactured by Danfoss, this product can only handle a single motor during operation. It also features a basic graphical display, perfect for showing alphanumeric characters during operation. With its heavy chassis and large PCB, this automation drive by Danfoss has a gross and net weight of 65.58 kilograms and 47.44 kilograms, respectively.

When operated at the terminal voltage, the 174L3020 can output a typical power of 20 HP. The output frequency range for this motor can be between 0 and 60 hertz. At normal overloading conditions, the drive can draw an RMS input current of 27.3 A. As a large VLT module, this device can only operate at an ambient temperature range of 32 degrees Fahrenheit to 104 degrees Fahrenheit. At any point in time, the relative humidity must be non-condensing and less than 95% during operation. Aside from its standard electrical ratings, the 174L3020 also has an impressive set of protection devices and features, such as a disconnect switch, bypass, and fuses.

The 174L3020 employs mostly Bussmann fuses as protection devices. Aside from fuses, the 174L3020 also incorporates short circuit protection, with a rating of 5 kA. Similar to other automation drives by Danfoss, this electrical module must be connected to a compatible servo motor. Depending on the system or application, this drive may be operated alongside other automation devices or PLCs. Wake Industrial offers this large automation device with a one-year product warranty.

Bypass
3 Contactor Bypass
Control Selection
EMB2 Electro-mech bypass
Enclosure
NEMA 12
Frame Size
B1
Fuse Type
FWH-020A6F 20A, JJS-40
Fusing
Main & Drive Fusing
Gross Weight
65.58 kg
Horsepower
20 HP
Input Voltage
460 V AC
Main Switch
Main Disconnect Switch
Motor Fla Rating
27 A
Net Weight
47.44 kg
Short Circuit Current Rating
5 kA

Frequently Asked Questions about 174L3020:

Q: What is the gross weight of the 174L3020 in pounds?

A: The 174L3020 has a gross weight of 144.58 pounds.

Q: What is the net weight of the 174L3020 in pounds?

A: The 174L3020 has a net weight of 104.587 pounds.

Q: What is the minimum ambient temperature rating of the 174L3020 in Celsius?

A: In Celsius, the minimum ambient temperature rating during operation of the 174L3020 should not be less than 0 degrees Celsius.

Q: What is the maximum ambient temperature that the 174L3020 can withstand at normal overload?

A: At normal overload, the 174L3020 can safely withstand a maximum ambient temperature of 40 degrees Celsius.

Q: What is the motor FLA rating of the 174L3020?

A: The 174L3020 has a motor FLA rating of 27 A.


Internal Product Review

  • ‘‘The 174L3020 is an elite automation module streamlined for massive servo applications. Manufactured by Danfoss, this device is capable of supporting large servo motors and can operate at a wide current and power range.’’

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