HCS02.1E-W0070-A-03-NNNN 70.8A 11kW Converter Power Section

The HCS02.1E-W0070-A-03-NNNN is the highest-current HCS02 power section in this batch. It provides 70.8 A maximum current, 28 A continuous-current reference and a typical 11 kW motor class for high-demand single-axis motion systems supplied from 200 to 500 V three-phase mains.

Its larger current and power capability must not be confused with a complete drive configuration. The control section remains separately selected and determines all communication, encoder and safety functions. Product inquiries should therefore identify both R911298372 and the attached CSB or CSH control-section code.

Key Features

· 70.8 A maximum and 28 A continuous current

· Typical 11 kW motor class

· Highest HCS02 power range in this 15-model group

· Up to 19 kW maximum power with the specified choke

· Separate control-section slot

· Internal air cooling and IP20 cabinet protection

Typical Applications

· High-inertia material-handling axes

· Large packaging and converting machines

· Machine-tool and test-rig drives

· Replacement of the R911298372 power section

Compatibility and Selection Note

Confirm the mains choke, cabinet airflow, motor and attached control section. The HCS02 W0070 code is not enough to determine fieldbus, encoder or safety functions, and it must not be presented as interchangeable with HCS03 W0070.

Frequently Asked Questions

Q1 Is HCS02 W0070 the same as HCS03 W0070?

No. They belong to different converter families and voltage and power architectures. Match the complete HCS series and order code.

Q2 What is the continuous-current reference?

The reference continuous current is 28 A. The 70.8 A value is the maximum current class.

Q3 Does this page represent a complete control assembly?

It represents the R911298372 HCS02 power section. A complete assembly must separately identify the CSB or CSH control section and firmware.

Q4 Why is the power with choke higher?

The approved mains choke supports the stated project-planning power values. Selection still depends on the installation and supply conditions.

Q5 Can it replace W0054 without parameter changes?

No automatic replacement should be assumed. Review electrical sizing, mechanics, motor data and control-section compatibility.

Q6 What should be checked before dispatch?

Verify R911298372, the HCS02 label, control-section code, firmware, connectors, fan condition and requested scope of supply.