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Dolycon

Manufacturer profile · Electrical drive sourcing

Official-source research

Dolycon distinguishes general industrial drives from its CT112 solar-pump ranges. CT200 is presented as an open-loop vector drive; CT112S has a separate published DC-input and pump-output model table.

Product focusGeneral-purpose VFDs / Solar pump drives
Directory coverage4 product entries
Source review2026-09-23
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Dolycon CT200CT200 · product reference
OFFICIAL-SOURCE BRIEF

CT200 industrial drives and CT112S solar pumping

Dolycon distinguishes general industrial drives from its CT112 solar-pump ranges. CT200 is presented as an open-loop vector drive; CT112S has a separate published DC-input and pump-output model table.

CT200 control
Sensorless open-loop vector control
Separate solar family
CT112S has DC VOC, recommended MPPT voltage and rated output-current columns
Important distinction
PV input voltage must not be treated as AC mains input voltage

Questions for this product range

  1. Is the application industrial AC supply or direct PV pumping?
  2. Provide the exact model and its motor-side output current.
  3. For PV pumping, confirm array VOC, MPPT window and pump compatibility.

Source documents

Source notes checked 2026-09-23. Manufacturer-published information; not an independent test or factory audit. Series features and options do not establish the configuration of every model.

01 / PRODUCT RANGE

Explore the drive range.

All products
Dolycon CT112S-4T-2.2G-B
Dolycon / SPECIFIC MODEL

CT112S-4T-2.2G-B

Solar pump inverter with published DC open-circuit input range of 300–780 V and three-phase 380 V output. DC input limits are not AC supply ratings. Check cold-weather array open-circuit voltage, MPPT operating range and pump motor compatibility.

Rated power2.2 kW
Dolycon CT112S-4T-4.0G-B
Dolycon / SPECIFIC MODEL

CT112S-4T-4.0G-B

Solar pump inverter with published DC open-circuit input range of 300–780 V and three-phase 380 V output. DC input limits are not AC supply ratings. Check cold-weather array open-circuit voltage, MPPT operating range and pump motor compatibility.

Rated power4 kW
Dolycon CT112S-4T-5.5G-B
Dolycon / SPECIFIC MODEL

CT112S-4T-5.5G-B

Solar pump inverter with published DC open-circuit input range of 300–780 V and three-phase 380 V output. DC input limits are not AC supply ratings. Check cold-weather array open-circuit voltage, MPPT operating range and pump motor compatibility.

Rated power5.5 kW
Dolycon CT200
Dolycon / PRODUCT SERIES

CT200

Dolycon distinguishes general industrial drives from its CT112 solar-pump ranges. CT200 is presented as an open-loop vector drive; CT112S has a separate published DC-input and pump-output model table.

02 / EVIDENCE RECORD

Know what is documented.

Factory identity

Legal entity and manufacturing scope.

Not supplied

BOM & IGBT traceability

Component identifiers, batches and original source records.

Not supplied

Overload & temperature

Test conditions, current basis, duration and measured results.

Not supplied

PLC integration

Controller, firmware, protocol and option-card configuration.

Not supplied

Environment & derating

Ambient limits, installation requirements and derating curves.

Not supplied

A document review is not an independent product test. Confirm evidence for the exact model and configuration.

03 / RESEARCH PROVENANCE

Information with a source.

Product information is attributed to the manufacturer. A listing does not establish certification, factory audit completion or suitability for your installation.

View official source references

https://www.dolyconinverter.com/products

Image: https://www.dolyconinverter.com/uploadfile/202512/31/18333476d2a03a6d37ef0d6f1de4ff86_small.jpg

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