MD5204T55BS-INT AC Drive, Three Phase, 380V to 480V,55kw - Inovance Ac Drive

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MD5204T55BS-INT AC Drive, Three Phase, 380V to 480V,55kw - Inovance Ac Drive Specification

Product Type
VFD

Application
Industrial Machinerry

Color
Grey And Black

Usage & Applications
Industrial Machinerry

Weight
35 Kilograms (kg)

Warranty
1 Year

Phase
3 Phase

Material
Polycarbonate

MD5204T55BS-INT AC Drive, Three Phase, 380V to 480V,55kw - Inovance Ac Drive Trade Information

Minimum Order Quantity
1 Number

Delivery Time
21 Hours

About MD5204T55BS-INT AC Drive, Three Phase, 380V to 480V,55kw - Inovance Ac Drive

The MD520-4T55BS-INT is a high-performance variable frequency drive (VFD) from Inovance Technology. Designed for continuous-duty industrial motor speed regulation, this continuous-power electronic unit features dual-rating outputs, an integrated braking unit ("B"), an internal industrial noise filter ("S"), and an integrated Safe Torque Off (STO) safety channel. [1, 2, 3, 4, 5]

Heavy Duty vs. Normal Duty Specifications

This drive uses a software dual-rating parameter matrix to adapt its current output based on load conditions: [1]

Performance Metric [1, 2, 3]	Heavy Duty (HD) Mode	Normal Duty (ND) Mode
Applicable Motor Output	55 kW (75 HP)	75 kW (100 HP)
Continuous Rated Output Current	112 A	150 A
Overload Over-current Curve	150% rated current for 60s	110% rated current for 60s
Rated Electrical Input Current	106 A	139 A
Apparent Power Capacity	97 kVA	127 kVA
Default Carrier Frequency Setting	4 kHz	3 kHz

Key Technical Data

Voltage Input Class: Three-Phase, 380 V AC to 480 V AC (-15% to +10% standard fluctuation).
Input Line Frequency: 50 Hz / 60 Hz (5% tracking tolerance).
Maximum Output Frequency: 599 Hz.
Control Architecture: Open-loop V/F control, Sensorless Vector Control (SVC), and closed-loop Flux Vector Control (FVC).
Internal Dynamic Braking Unit: Built-in system with a minimum external absorption resistance profile of 9.6 .
Safety & Compliance Standards: Integrated SIL 3 PL e functional STO circuit; integrated Category C3 industrial EMC filter.
Environmental Rating: IP20 open chassis enclosure; internal PCBs feature conformal coatings matching 3S2 (dust) and 3C3 (chemical gas) safety levels. [1, 2, 3, 4, 5]

Structural Frame Dimensions & Weight

This 55 kW variant is built inside the standard Inovance T7 chassis design. [1]

Physical Weight: 77.16 lbs (35 kg)
Height: 20.67 inches (525 mm) (Note: Enclosure height reads 542 mm with attached mounting brackets/glands)
Width: 11.81 inches (300 mm)
Depth: 10.83 inches (275 mm)
Backpanel Drilling Layout: Width spacing of 7.87 inches (200 mm) x height spacing of 19.88 inches (505 mm) using M8 installation bolts. [1, 2, 3]