Rexroth HCS02.1E-W0012-A-03-NNNN Converter Power Section R911298371

Rexroth HCS02.1E-W0012-A-03-NNNN Converter Power Section R911298371

The HCS02.1E-W0012-A-03-NNNN, catalog material reference R911298371, is listed for genuine Rexroth spare-part enquiries for maintenance of installed IndraDrive C HCS02 systems. The complete designation is retained so buyers can identify the original machine requirement accurately. Public catalog records support this model and material-number association. Availability, condition, hardware revision and completeness are confirmed for the actual unit offered before quotation.

Product identification and configuration

Power section and control-section scope

This HCS02 designation identifies the converter power section. It does not specify a complete CSB, CSH or CDB control-section configuration, a communication interface or a firmware version. An assembled drive may include additional control hardware, but that hardware must be identified separately in the quotation. A buyer requiring the complete drive should provide both the HCS power-section label and the installed control-section identification.

The quotation should distinguish the requested converter or power section from a complete machine drive package. Motors, mains chokes, filters, braking components, cables and other system accessories are included only when explicitly listed. A common IndraDrive family name, similar enclosure or higher current code does not establish compatibility. The responsible technician should review the exact electrical and mechanical requirements of the original installation.

Mains voltage, output current and cooling

The 03 voltage class corresponds to the three-phase 200-500 VAC mains family. Verify the original mains arrangement, control-voltage supply, protective devices and applicable installation conditions against the exact unit documentation. Do not read the voltage-class code as a DC-bus rating or assume that another voltage version is an automatic substitute.

Manufacturer technical tables give 11.5 A maximum output current and 4.5 A continuous output current at 4 kHz under nominal conditions for this power-section class. The continuous value changes with switching frequency and operating conditions, so it should not be treated as a universal rating. Confirm the permitted loading, output frequency, ambient conditions and derating for the actual application.

The W cooling configuration uses internal air cooling or forced ventilation. Inspect the offered cooling assembly, fan condition, cabinet airflow and mounting arrangement. Confirm any missing covers, terminal guards or cooling parts before quotation. Published maximum-current or cooling data describe the product class; they do not establish the condition or readiness of a stored or previously operated unit.

Safety, panel and firmware identification

The NNNN power-section suffix does not identify a complete optional safety configuration for an assembled drive. Safety functions depend on the installed control hardware and the permitted system arrangement. Provide the original control-section and safety-option identification if these features are essential to the spare requirement.

Control section, operating panel and firmware are supplied only when explicitly identified in the quotation. Their model and version should be recorded separately from HCS02.1E-W0012-A-03-NNNN. Do not assume they are included simply because another seller pictures an assembled drive. The actual included components govern the commercial offer.

Replacement enquiry checklist

Send clear photographs of the original full nameplate showing the model, R911 material number, serial number and hardware index. Include the machine spare-parts reference, the installed control-section identification where applicable and the firmware designation. Front, terminal-area and mounting photographs help identify required plugs, covers, panels and other accessories. A shortened code can omit an essential voltage, option or hardware field.

State the original communication network, motor and encoder arrangement, incoming supply and required quantity. Identify the acceptable equipment condition and the delivery destination. Any alternative should be documented by its own complete model and material number, then reviewed against the machine documentation. This page does not guarantee compatibility with another current class, control configuration, motor or firmware release.

Condition and genuine spare-part sourcing

This is a genuine original spare-part enquiry for installed drive systems, including legacy maintenance requirements. It does not assert that every HCS variant is discontinued. Tell us whether unused surplus, previously used equipment or another condition is acceptable. Available inspection and test records apply to the actual proposed unit. No fixed stock, manufacturer authorization, official agency relationship or unverified warranty is implied.

Budget reference and ordering

The displayed USD 276.25 per piece is a same-model eBay budget reference, calculated at 65% of an observed asking price of USD 425.00 for HCS02.1E-W0012-A-03-NNNN. The complete designation matches the reference; actual condition and included accessories may differ. The reference seller’s inventory, testing, warranty and dispatch statements are not assigned to this listing. An asking price is not a confirmed transaction price or binding supply offer.

Request HCS02.1E-W0012-A-03-NNNN, reference R911298371, with the original label photographs, required quantity and acceptable condition. Final availability, price, included control hardware, firmware, accessories, freight and applicable charges are confirmed case by case. Minimum order quantity is 1 piece. The supply target is 10 pieces per month, subject to actual availability. Confirmed in-stock units are normally dispatched within one week; non-stock sourcing and lead time are agreed separately. Payment and protective export packaging are confirmed with the quotation.

Frequently asked questions

Is the current code the continuous output rating?
Maximum and continuous ratings must be distinguished and checked with their switching-frequency and operating conditions.

Is a control section and firmware included?
This listing identifies the HCS02 power section; control hardware, panel and firmware need separate identification and confirmation.