Danfoss VLT Compact Starter MCD 200 MCD201090T4CV3

Why Choose the Danfoss 175G5174 Soft Starter?

The Danfoss 175G5174, also identified as the MCD201090T4CV3, is a high-capacity VLT® Compact Starter MCD 201 soft starter engineered for reliable motor starting and stopping in demanding industrial automation environments. Designed to reduce inrush current and minimise mechanical stress on motors and driven equipment, this soft starter improves operational reliability while extending equipment lifespan.

Part of the proven Danfoss VLT® Soft Starter MCD 200 series, the unit features integrated bypass functionality to improve energy efficiency and reduce heat generation during continuous operation. Its robust industrial construction and compact footprint make it ideal for OEM systems, industrial machinery and process automation control panels.

With a rated motor power of 90 kW, 170 A operational current and support for three-phase 200–440 V AC systems, the Danfoss 175G5174 provides dependable motor control for pumps, compressors, conveyors, fans and heavy-duty industrial process equipment.

Key Advantages

• Compact soft starter for industrial motor control applications.
• 90 kW motor rating suitable for demanding industrial systems.
• Three-phase 200–440 V AC operation.
• Integrated bypass relay improves efficiency and reduces thermal losses.
• Supports 2-wire and 3-wire control configurations.
• Heavy-duty starting capability for industrial environments.
• Compatible with grounded delta power systems.

Key Features

• Danfoss VLT® Compact Starter MCD 201 series.
• 90 kW rated motor power.
• 170 A rated operational current.
• Three-phase 200–440 V AC supply.
• 110–240 V AC or 440 V AC control voltage.
• Heavy-duty starting rating at 4 × Ie for 20 seconds.
• Integrated bypass functionality for efficient operation.
• Compact IP20 enclosure for cabinet installation.
• Robust C-frame design for industrial applications.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® Soft Starter MCD 200
• Model: MCD201090T4CV3
• SKU: 175G5174
• Product type: Compact soft starter
• Rated motor power: 90 kW
• Rated current: 170 A
• Heavy-duty current: 145 A
• Input voltage: 200–440 V AC
• Input phases: 3-phase
• Control voltage: 110–240 V AC or 440 V AC
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Panel / wall mounting
• Frame size: C-frame
• Dimensions (H × W × D): approx. 240 × 202 × 214 mm
• Weight: approx. 6.5 kg
• Operating temperature: up to 50°C without derating

Reliable Soft Starting for Industrial Machinery

Soft starters such as the Danfoss 175G5174 gradually ramp motor voltage during startup, helping reduce current surges and limiting mechanical stress on motors, shafts, couplings and driven equipment. This contributes to smoother operation, lower maintenance requirements and improved overall system reliability.

The Danfoss MCD 200 series is trusted globally by industrial engineers and machine builders for dependable motor control, compact installation and energy-efficient operation. Integrated bypass technology helps minimise heat losses during continuous motor running conditions.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps and water treatment installations.
• Fans, blowers and HVAC systems.
• Compressors and refrigeration equipment.
• Mixers and process machinery.
• OEM industrial automation and machine control systems.

Trusted by Industrial Automation Engineers

Danfoss VLT® soft starters are trusted worldwide for dependable motor control, smooth startup performance and reliable operation across industrial automation and machine building applications.