195H3311

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The 195H3311 is a frequency converter with a rated output power of 4.0 kW and an impressive efficiency of over 97%. Manufactured by Danfoss as part of the VLT 2000 Frequency Converters series, it operates within a mains supply voltage of 3 x 380-460 V AC +/-10%. This self-cooled unit supports an output frequency range of up to 500 Hz.

Warranty
Wake Industrial Warranty

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Product Description:

The 195H3311 frequency converter is one of the most popular products of Danfoss Automation when it comes to the monitoring and control of industrial motors. This converter is built with the customer in mind; it has a long service life and can be individually adapted to function with most motor designs and industrial applications. As a three-phase device, this converter operates with a voltage supply that falls between 380 to about 415 volts, and it can also operate with an input current that can be as high as 9.1 amperes. The design of this converter meets the IP20 classification. Although this guarantees protection against large solids, this converter must be used indoors and installed inside an enclosed cabinet that can provide additional protection.

Motors connected to the 195H3311 receive a current supply of about 9.7 amperes from the converter; this current can reach a maximum level of 15.5 amperes depending on the preferences of the operator. The typical shaft output of this motor unit is about 4.0 kilowatts, its output voltage can also be between 0 to about 100 per cent of the mains voltage received by the converter. The 195H3311 converter also has protective capabilities. It contains a built-in electronic thermal motor protection that allows it to detect risk of overheating in the motor and immediately disconnect the motor to prevent damage.

There is a display unit present on the front panel of the 195H3311 frequency converter. This display has three lines and is designed to provide operators with a way to interact with the converter in real time. There are also < on this display, the green light shows that power is on, while the red light communicates an alarm.

Ambient Temperature (full Load)
0 to +40 C
Cooling Method
Self-cooled, no fan
Efficiency At Rated Load
>0.97
Electrical motor thermal protection
Present
Enclosure Protection
IP20
Mains Supply Voltage
3 x 380-460 V AC +/-10%
Max Cable Cross Section
4 mm^2
Max Motor Cable Length
40 m
Operation principle
Voltage Vector control
Output Frequency Range
0-120 Hz or 0-500 Hz (programmable)
Rated Output Current
9.7 A
Rated Output Frequency
50/60/87/100 Hz
Rated Output Power
4.0 kW
Rated Output Voltage
380/400/415/440/460 V
Warranty
12 months from wake industrial

Frequently Asked Questions about 195H3311:

Q: Can the 195H3311 be installed without a control cabinet?

A: No. This product is an IP20 device that should always be integrated inside a control cabinet for additional protection.

Q: Is the operation of the 195H3311 converter independent of ambient temperature?

A: No. For best operation, this converter should be used in ambient temperature that falls between 0 to about 40 degrees Celsius.

Q: What is the maximum permissible relative humidity for this product?

A: For best operation, the 195H3311 should be used in relative humidity that does not exceed 95%.

Q: Can the 195H3311 be configured?

A: Yes. Customers are allowed to individually configure this converter for specific application.

Q: Is the long term storage of the 195H3311 allowed?

A: It is possible to store the 195H3311 for long periods, however ambient temperature should be maintained between -25 to about 70 degrees Celsius.


Internal Product Review

  • ‘‘The is an energy efficient controller designed according to international standards. It operates according to the Voltage Vector Control principle and can be used with a wide range of motor designs. The maximum permissible installation height for this unit without derating is about 1000 meters above sea level. ’’

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