175Z4190
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT5052PT5C20SBR1DL
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
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In-Stock, Ships 1-2 Days
The 175Z4190 frequency converter delivers a power output of 50 HP, operates at an input voltage range of 380-500 V AC, and features an IP20 bookstyle enclosure. Part of the VLT 5000 Frequency Converters series by Danfoss, it utilizes forced air cooling and a built-in control panel with a keypad and display.
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Product Description:
The Danfoss 175Z4190 Frequency Converter provides reliable motor control and high efficiency. It features low mains interference and advanced protective functions for safe operation. The unit ensures precise speed regulation across a wide frequency range.
The 175Z4190 frequency converter operates on a compact 3 x 200 – 240 V mains supply. It offers a frequency range of 0 – 1000 Hz with an output resolution of ± 0.003 Hz. The system response time is 3 milliseconds that ensures rapid adjustment to load changes. The open loop speed control ratio is 1:100 while closed loop control reaches 1:1000. The output current for normal overload conditions is 170 A with a short term maximum of 187 A at 200 – 230 V. The model’s output shaft power is rated at 45 kW at 230 V. Under high overload torque conditions, the converter provides 143 A continuous and 215 A maximum at 200 – 230 V while supplying 124 A continuous and 193 A maximum at 231 – 240 V. The converter includes integral thermal protection that cuts off power in case of overload. The harmonic interference on mains is minimized due to intermediate circuit coils. The protection features include monitoring of all three motor phases to guard against earth faults and short circuits.
The 175Z4190 frequency converter offers a continuous current of 154 A and maximum of 169 A For 231 – 240 V operation. The accuracy of display readouts is maintained across motor current, torque and power. The motor current measurement has a maximum error of ± 2.0 % of rated output. The torque readings show a maximum error of ± 5 % of rated motor size. The output and power display carry a maximum error of ± 5 % of rated output.
Frequently Asked Questions about 175Z4190:
Q: How does the 175Z4190 Frequency Converter maintain accurate motor speed control under variable load conditions?
A: It provides a frequency output range of 0–1000 Hz with a resolution of ±0.003 Hz. Combined with a 3 ms response time, it ensures stable performance in dynamic processes.
Q: How effectively does the 175Z4190 Frequency Converter handle overload torque during heavy-duty industrial operations?
A: It delivers 143 A continuous and up to 215 A maximum under high overload torque conditions at 200–230 V. This allows motors to operate safely even in demanding load scenarios.
Q: What level of precision does the 175Z4190 Frequency Converter provide in monitoring electrical and mechanical motor parameters?
A: The motor current measurement accuracy is ±2% of rated output. Torque and power display carry a maximum error of ±5%, ensuring reliable system diagnostics.
Q: How does the 175Z4190 Frequency Converter reduce mains distortion while supplying high motor currents?
A: It uses intermediate circuit coils to minimize harmonic interference. This design improves mains quality while supporting output currents up to 170 A under normal overload conditions.
Q: How advanced are the protective functions integrated into the 175Z4190 Frequency Converter for motor safety?
A: It monitors all three motor phases to detect earth faults or short circuits. Integrated thermal protection automatically disconnects power in case of overload, ensuring safe operation.
