137H3677 Danfoss 4.0kW Three Phase iC7-Automation Variable Speed Drive

Danfoss 137H3677 iC7-Automation frequency converter with 9.2 A output, 380–500 V AC supply, modular design and STO safety for industrial automation applications.

SKU: 137H3677Alt SKU: IC7-60FA3N05-09A2E20F1+ACBC+ALDC+BAPR+BDBA+BEF1+DAAUMPN: 137H3677

List Price £1,880.00 ex VAT

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SUBTOTAL (EX VAT) £1,410.00

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£1,410.00

Why Choose the Danfoss 137H3677 iC7-Automation Frequency Converter?

The Danfoss 137H3677 is a high-performance iC7-Automation frequency converter engineered for demanding industrial automation environments requiring precise motor control, advanced connectivity and robust operational reliability. It is part of Danfoss’ next-generation drive platform, designed to deliver high efficiency and flexible system integration across a wide range of industrial applications.

Built for modern automation systems, this drive combines intelligent motor control with a modular architecture that supports scalable communication, safety functions and digital integration. It ensures stable torque performance, smooth operation and energy-efficient motor management even under variable load conditions.

With a rated output current of 9.2 A and a three-phase 380–500 V AC supply, the 137H3677 is suitable for small to medium industrial motors used in conveyors, pumps, HVAC systems and general-purpose automation equipment.

Key Advantages

Advanced iC7-Automation platform for precise motor control and efficiency.
9.2 A output current suitable for higher-demand compact drive applications.
380–500 V AC three-phase supply for broad industrial compatibility.
Integrated Safe Torque Off (STO) safety function.
High-efficiency motor control for reduced energy consumption.
Compact IP20 enclosure for cabinet installation.
Flexible communication and automation system integration.
Designed for continuous industrial operation and reliability.

Key Features

Danfoss iC7-Automation series.
Model: 137H3677.
9.2 A rated output current.
380–500 V AC input voltage.
High-performance vector motor control.
Integrated STO safety functionality.
Modular fieldbus and I/O expansion capability.
Optimised thermal management system.
Industrial IoT-ready architecture.
Suitable for continuous-duty automation systems.

Reliable Motor Control for Industrial Applications

The iC7-Automation series is designed to deliver precise and stable motor performance in demanding industrial environments. It provides accurate torque control, smooth acceleration and consistent operation even under changing load conditions.

Its modular design allows flexible expansion of communication, safety and control features, making it suitable for integration into modern automation systems and smart manufacturing environments.

Typical Applications

Industrial conveyor systems.
Pumps and fluid handling systems.
HVAC and ventilation systems.
Packaging and processing machinery.
OEM automation systems.
General industrial motor control applications.

Technical Specifications

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Power	4 kW
Current	9.2 A
Phase	Three Phase
IP Rating	IP20
EMC Filter	Commercial
Series	iC7-Automation
Product type	Frequency converter
Rated current	9.2 A
Input voltage	380–500 V AC
Input phases	3-phase
Frequency	50 / 60 Hz
Output frequency	0–590 Hz
Protection rating	IP20 / cabinet mounted
Frame size	FA02a
Cooling	Forced air cooling
Safety function	Safe Torque Off (STO)

Frequently Asked Questions

What is the Danfoss 137H3677 used for?

It is used for precise speed and torque control of AC motors in industrial automation systems.

Does it support industrial communication protocols?

Yes, it supports fieldbus options such as PROFINET depending on configuration.

Is safety functionality included?

Yes, Safe Torque Off (STO) is integrated for safe motor operation.

What type of motors is it compatible with?

It is compatible with standard industrial AC induction motors used in automation systems.

Where is it typically installed?

It is designed for installation inside industrial electrical control cabinets.

Trusted by Automation Engineers Worldwide

Danfoss iC7-Automation drives are widely used for precise, efficient and reliable motor control in modern industrial systems.

Power	4 kW
Current	9.2 A
Phase	Three Phase
IP Rating	IP20
Series	iC7-Automation
Product type	Frequency converter
Rated current	9.2 A
Input voltage	380–500 V AC
Input phases	3-phase
Frequency	50 / 60 Hz
Output frequency	0–590 Hz
Protection rating	IP20 / cabinet mounted
Frame size	FA02a
Cooling	Forced air cooling
Safety function	Safe Torque Off (STO)
EMC Filter	Commercial

UK delivery

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