131N8045

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The 131N8045 drive unit delivers a rated power output of 1.5 kW, a continuous output current of 4.1 A, and efficiency at rated output of 0.97. Designed within the VLT FC 302 Automation Drives series by Danfoss, it includes a brake chopper, IP20 protection rating, and a Profinet MCA 120 fieldbus option.

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Product Description:

The 131N8045 is a compact and efficient drive solution for industrial use. This model refers to the product FC-302P1K5T5E20H1BXXXXXSXXXXALBXCXXXXDX. It is designed for demanding environments where performance, safety and durability are essential.

The Danfoss 131N8045 is from the family of VLT FC 302 Automation Drive. It has a rated output of 2 hp or 1.5 kW and operates on a supply voltage of 380-500 V ±10% at 50 and 60 Hz. It connects to the L1, L2 and L3 terminals via a 6-pulse input. The drive can sustain a maximum imbalance of 3% while maintaining a real power factor of ≥0.9 and a displacement factor greater than 0.98. It has a short-circuit rating of 100 kA and can deliver continuous output currents of 4.1 A at 380-440 V and 3.4 A at 441-500 V. The unit operates without derating at altitudes of up to 1000 m and can handle 5-93% relative humidity without condensation. The input current is 3.7 A continuous at 380-440 V and 3.1 A at 441-500 V, with overload values of 5.9 A and 5.0 A, respectively. The apparent power is measured at 2.8 kVA at 400 V and 2.7 kVA at 460 V. Enclosure protection is available in IP20, IP21, IP55 and IP66, with frame sizes ranging from A2 to A5.

The 131N8045 drive provides proven safety with Safe Stop built on Terminal 37, which is certified to PL d and SIL 2 standards. Environmental characteristics include dependable operation from 0 to 50 °C, extended down to -10 °C in reduced mode. Vibration tolerance is 1.0 g, and motor cables can reach 150 m when shielded or 300 m when unshielded. Total harmonic voltage distortion is maintained at a maximum of 10%. With these features the Danfoss drive ensures efficient, durable and precise performance for automation needs.

Brake Chopper
Included
Continuous Apparent Power
2.8 kVA
Continuous Output Current
4.1 A
Efficiency At Rated Output
0.97
Enclosure Size
A3
Fieldbus Option
Profinet MCA 120
Input Voltage
380-500 VAC
Intermittent Overload Current
6.6 A
Max Input Current (cont)
3.7 A
Max Input Current (overload)
5.9 A
Power Loss At Full Load
62 W
Protection Rating
IP20
Rated Horsepower
2.0 HP
Rated Power Output
1.5 kW
Rfi Filter Class
Class A1/B

Frequently Asked Questions about 131N8045:

Q: How does the Safe Stop function in Danfoss 131N8045 Automation Drive improve machine safety?

A: The Safe Stop feature disconnects motor torque through Terminal 37. It reduces risks by meeting PL d and SIL 2 safety standards.

Q: Why is a 1 ms scan interval significant in the Danfoss 131N8045 Automation Drive?

A: A 1 ms scan interval ensures faster processing of control signals. This leads to accurate response in high-speed industrial automation tasks.

Q: How does the RS-485 communication port benefit the FC-302 series?

A: The RS-485 port supports reliable serial data exchange with PLC systems. It allows multi-drive networking and remote parameter adjustments.

Q: Why is displacement power factor >0.98 useful in this drive?

A: It improves efficiency by reducing reactive current draw from the mains. This lowers energy losses and minimizes heat in distribution networks.

Q: How does the dual analog input improve flexibility in the Danfoss 131N8045 Automation Drive?

A: The two analog inputs allow voltage or current signal control. They give more adaptability in sensor and transducer integration.


Internal Product Review

  • ‘‘The Danfoss 131N8045 Automation Drive is a durable industrial control product. It features Safe Stop SIL2 safety, precise torque control, and digital inputs with 110 kHz response. Widely applied in conveyors, pumps, and HVAC automation, it enhances efficiency and system reliability.’’

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