131B3301
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MPN: FC-301PK55T4Z20H3TGXXXXSXXXXAXBXCXXXXDX
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The Danfoss 131B3301, part of the VLT FC 301 Automation Drives series, features a chassis enclosure rated at IP20. It delivers a typical shaft output power of 0.75 kW, with an input voltage of 3 x 380-480 V AC and a maximum output current of 3.2 A. Designed for efficiency, it operates with a 0.95 efficiency rating.
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Product Description:
The 131B3301 Frequency Converter from Danfoss provides a continuous current capacity of up to 1.8 A and intermittent current of 2.88 A. The unit ensures stable operation with 1.25 kVA power handling and compact mechanical dimensions. It supports both voltage and current input modes for flexible integration.
The 131B3301 frequency converter has a power loss of 42 W and a calculated gross weight of 3.506 kg. This ensures efficient thermal management and compact installation. It supports continuous current of 1.8 A and intermittent current up to 2.88 A on HO channels. An additional continuous current rating of 1.6 A and intermittent current of 2.56 A is provided that allows flexibility in varying loads. The unit depth measures 207 mm and increases to 222 mm with option A/B configurations. It delivers dependable output for industrial applications and is rated at 1.25 kVA. The torque performance supports starting torque and overload torque up to 150 % of nominal current for 60 seconds. The digital input flexibility includes 4 programmable inputs that are expandable to 6 with support for both PNP and NPN logic. The terminals include 18, 19, 27, 29, 32 and 33. The voltage range for the digital input is 0 – 24 V DC with logic 0 below 5 V and logic 1 above 10 V.
The two analog inputs of the 131B3301 frequency converter are provided on terminals 53 and 54 that operates in voltage or current mode. The voltage mode supports - 10 V to + 10 V input with approximately 10 kΩ input resistance. The current mode supports 0/4 to 20 mA input with input resistance around 200 Ω. The maximum voltage handling is ± 20 V. The mode selection is done through switches A53 and A54.
Frequently Asked Questions about 131B3301:
Q: How does the Danfoss 131B0034 manage efficiency during continuous operation under industrial conditions?
A: It maintains a displacement power factor above 0.98 for optimized energy use. This ensures reduced losses and reliable efficiency during continuous motor control across varying loads.
Q: What flexibility does the 131B0034 frequency converter provide in handling output frequency requirements?
A: It delivers an adjustable frequency range from 0 to 590 Hz, with 300 Hz in flux mode. This allows precise adaptation for motors requiring wide dynamic speed ranges.
Q: How does the Danfoss 131B0034 ensure operational safety when exposed to demanding circuit conditions?
A: It complies with EN60664-1 standards and operates within overvoltage category III environments. This compliance ensures safe performance even on circuits rated up to 100 kA SCCR.
Q: What considerations should be made for integrating the 131B0034 frequency converter into compact control panels?
A: Its 268 mm height and 90 mm width allow efficient cabinet placement. The design supports effective heat dissipation while minimizing space requirements in restricted installations.
Q: How does the Danfoss 131B0034 handle overload and switching constraints during heavy duty use?
A: It sustains 160 % overload capacity at 0.55 kW rating for demanding loads. The unit also limits input power-up to once every two minutes.
