ACS890 / 690V modules
A 690 V platform for demanding industrial integration
Configure ACS890 for 690 V industrial motor systems using the catalog’s 700 V AC class and code -7 module families. Combine the selected inverter, front end, control and cooling arrangement around the duty of the machine.
690 V machines often combine high continuous output with substantial starting, acceleration or braking demand. A pump, a cutterhead and a winch with the same motor kW can require different drive currents, overload ratings and energy-flow arrangements. Select the system from the operating cycle rather than the nameplate power alone.
The catalog labels these modules as 700 V AC class. Code -7 identifies the relevant family for 690 V applications; the actual supply range, DC-link operating point and available motor voltage still need to be checked. The table below preserves the original catalog class and ratings.
ACS890 can support a basic rectifier architecture, a regulated supply arrangement or an ALM / AFE regenerative system. For coordinated machines, motor-control modes include torque sharing, speed following and position / phase following. Encoder requirements depend on the dynamic performance and operating range of the application.
Air or liquid cooling
The listed air-cooled inverter modules reach 560 kW / 590 A; listed liquid-cooled modules reach 800 kW / 780 A. These are individual-module catalog ratings.
Cabinet integration
Review the power path, protection, precharge, service access, auxiliary supplies and cooling connections as one assembly.
Retrofit engineering
Compare the old drive’s current, duty, interfaces and cabinet constraints. Brand replacement requires a project review of the complete system.
System configuration
Define the power path and supporting equipment.
Functional configuration guide, not an installation wiring diagram. Final protection, connections and component compatibility follow the engineered system documentation.
Selection data
690 V application selection — 700 V AC catalog class
| Model | Class / cooling | PN (kW) | Continuous current | LD kW / A | HD kW / A | W × D × H (mm) / weight |
|---|---|---|---|---|---|---|
| ACS890-R66-0142-7 | 700 V AC / Air | 132 | 142 IN (A) | 132 / 138 | 110 / 124 | 125×380×635 / 20.0 kg |
| ACS890-R67-0175-7 | 700 V AC / Air | 160 | 175 IN (A) | 160 / 170 | 132 / 152 | 125×380×635 / 20.0 kg |
| ACS890-R68-0210-7 | 700 V AC / Air | 200 | 210 IN (A) | 200 / 204 | 160 / 183 | 125×380×635 / 20.0 kg |
| ACS890-R75-0271-7 | 700 V AC / Air | 250 | 271 IN (A) | 250 / 263 | 200 / 236 | 125×460×800 / 31.0 kg |
| ACS890-R76-0300-7 | 700 V AC / Air | 280 | 300 IN (A) | 280 / 291 | 250 / 261 | 125×460×800 / 31.0 kg |
| ACS890-R77-0330-7 | 700 V AC / Air | 315 | 330 IN (A) | 315 / 320 | 280 / 287 | 125×460×800 / 31.0 kg |
| ACS890-R78-0370-7 | 700 V AC / Air | 355 | 370 IN (A) | 355 / 359 | 315 / 322 | 125×460×800 / 31.0 kg |
| ACS890-R86-0430-7 | 700 V AC / Air | 400 | 430 IN (A) | 400 / 417 | 355 / 374 | 170×585×980 / 75.0 kg |
| ACS890-R87-0470-7 | 700 V AC / Air | 450 | 470 IN (A) | 450 / 456 | 400 / 409 | 170×585×980 / 75.0 kg |
| ACS890-R88-0522-7 | 700 V AC / Air | 500 | 522 IN (A) | 500 / 506 | 450 / 454 | 170×585×980 / 75.0 kg |
| ACS890-R89-0590-7 | 700 V AC / Air | 560 | 590 IN (A) | 560 / 572 | 500 / 513 | 170×585×980 / 75.0 kg |
| ACS890-L75-0590-7 | 700 V AC / Liquid | 560 | 590 IN (A) | 560 / 572 | 500 / 513 | 170×510×930 / 55.0 kg |
| ACS890-L76-0640-7 | 700 V AC / Liquid | 630 | 640 IN (A) | 630 / 621 | 560 / 557 | 170×510×930 / 55.0 kg |
| ACS890-L77-0720-7 | 700 V AC / Liquid | 710 | 720 IN (A) | 710 / 698 | 630 / 626 | 170×510×930 / 55.0 kg |
| ACS890-L78-0780-7 | 700 V AC / Liquid | 800 | 780 IN (A) | 800 / 757 | 710 / 679 | 170×510×930 / 55.0 kg |
Read the current correctly: inverter values are motor IN; AFE values are AC / DC currents. LD and HD cells show the catalog power / current references. Continuous ratings use the catalog conditions; where specified, LD is 110% for 1 minute in 5 and HD is 150% for 1 minute in 5. Apply ambient, installation and topology-specific derating. Dimensions are for modules, not complete cabinets.
Accessories & integration
Specify the complete system package.
| Component / option | Role and selection requirement |
|---|---|
| CU200-PN / CU200-EC | Control with the selected PROFINET or EtherCAT interface. |
| CHG10 | Active precharge family listed for 400–700 V systems; match current and DC-link requirements. |
| ALM + SLC + VSM | For regenerative architecture, specify the active front end, matched grid filter and grid measurement arrangement together. |
| SPD-7-AC | Catalog AC surge-protection option for 525–690 V AC, subject to the installation design. |
| EX-ABS / EX-SIN / EX-RSLV / EX-HTL / EX-TTL | Motor feedback options; match voltage, signal standard, speed and cable conditions. |
| CP68 / CPSP / CA04-SF5 | Operator panel, door-mount hardware and shielded FLYLINK cabling. |
| L7 quick-connection kit / BL90 | Liquid-cooled frame connection hardware or wheeled installation base as applicable. |
| VP11 / cabinet thermal equipment | 1000 V DC-input auxiliary supply where suitable; specify the coolant loop and residual cabinet cooling separately. |
Control, feedback and power must match.
Include the PLC interface, encoder, operator panel, auxiliary supply, precharge and installation hardware in the quotation. Availability and compatibility depend on the selected module and cabinet configuration.
Application engineering
Match the configuration to the duty.
Marine propulsion and deck machinery
Review motor duty, cooling, enclosure, shipboard supply and the exact approval scope. Existing INOMAX ACS880 marine retrofit experience is a related engineering reference, not an ACS890 installation claim.
Mining and tunnel boring
Coordinate shared-load motors and check starting torque, repeated overload, environmental conditions and cooling availability.
Test benches and energy conversion
Match the motor or generator operating envelope, returned power, feedback system and grid-side converter to the test cycle.
Product FAQ
Questions about 690v modules.
Why does a 690 V page show 700 V in the model table?
700 V AC is the catalog voltage-class label. The code -7 family is used for 690 V applications, subject to checking the selected module’s operating range and the complete system voltage requirements.
What is the largest single inverter module shown?
The listed air-cooled selection reaches 560 kW / 590 A and the liquid-cooled selection reaches 800 kW / 780 A. Parallel assemblies and complete cabinets are selected separately.
Can a 690 V system exceed 800 kW?
Larger systems can use suitable parallel inverter or AFE power units. The required motor current, overload, parallel derating, cooling and cabinet arrangement determine the actual assembly; do not multiply module kW without engineering review.
Is liquid cooling compulsory for 690 V?
No. The catalog includes both air- and liquid-cooled 700 V-class modules. The appropriate choice depends on rating, cabinet space, ambient conditions, heat rejection and maintenance arrangements.
Can ACS890 replace an ABB, Siemens or VACON drive?
It can be evaluated as an engineered alternative for a suitable duty. INOMAX reviews the existing model, motor, interfaces, cooling, protection and dimensions. This does not imply a universal drop-in replacement or identical wiring.
Are marine certificates available for every model?
Certificate scope is model- and project-specific. Provide the vessel and class requirements so INOMAX can identify the applicable documents and any approval work required for the proposed assembly.
What should be included in a cabinet inquiry?
Include the motor nameplate, supply system, load cycle, regenerative power, enclosure and cooling requirements, PLC / encoder interfaces, installation space and the required project schedule.
How long are production and warranty?
The standard warranty is two years under the order terms. Production dates are confirmed against the selected modules, cabinet engineering, testing, quantity and technical approval; shipping time is quoted separately.
Engineering enquiry
Request the right configuration.
690 V supply details; motor nameplate; continuous/overload duty; returned power; cabinet dimensions; cooling; PLC/encoder; approvals.
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Include your company and the page topic in the message. Manuals, drawings and certificates are supplied for the selected configuration.
