Frequency Converters of the C400 series
1. Purpose and scope of application
Main areas of application:
- pumps (hot/cold water, pulp, in water and heat supply systems, boiler houses, thermal power plants);
- conveyors, transporters, roller tables;
- crushers, mills, mixers, extruders, centrifuges;
- rolling mill equipment, drilling rigs, electric drills;
- machine tools, high-speed mechanisms (grinding spindles);
- production lines for film, cardboard, tape materials.
2. Key Features
| Characteristic | Description |
|---|---|
| Power range | 0.75…710 kW (380 V) |
| Remote control | Removable, with RJ45 connector for remote connection |
| Installation and configuration | Automatic identification of engine parameters, quick installation |
| Control | Optimal presetting of parameters, a single interface for the entire line |
| Energy efficiency | Energy savings of up to 50%, reduction of mechanical loads on equipment |
3. Technical characteristics (generalized)
Detailed parameters (dimensions, currents, IP, design options) are not provided on this page. For a full specification, please contact ChEAZ JSC.
| Parameter | Meaning |
|---|---|
| Control type | Scalar, vector (presumably) |
| Nominal supply voltage | 380 V (±10%?) |
| Power range | 0.75…710 kW |
| Remote control interface | RJ45 (for external connection) |
| Functions | Automatic tuning for the engine, parameter presets |
4. Variations (performances)
The official page does not provide a breakdown by size (dimensions) or by series depending on power.
Based on the experience of ChEAZ products, the following are usually provided for such lines:
- different design options (wall/floor);
- various degrees of protection (IP20, IP21, IP54 – on request);
- built-in options (EMC filters, brake modules, interface boards).
To clarify available modifications and their part numbers, please send a technical request to the IPC "Drive Technology".
5. Delivery set
Standard delivery composition (subject to clarification when ordering):
- frequency converter in standard design;
- removable control panel with RJ45 cable;
- operating manual (brief or full);
- set of mounting accessories (depending on the version).
The kit can be equipped with additional options: external filters, braking resistors, remote control extension cords, and adapters for industrial networks.
6. Operating conditions
These data are approximate and typical for FC-class equipment. It is recommended to check the datasheet for the specific model.
| Parameter | Meaning |
|---|---|
| Ambient temperature | from -10 to +40 °C (expansion possible) |
| Relative humidity | ≤ 95% non-condensing |
| Altitude | up to 1000 m (with reduced power at higher altitudes) |
| Degree of protection | depends on the design (standard – IP20) |
7. Advantages
- Energy savings of up to 50% due to speed regulation according to the actual load.
- Reduction of mechanical wear – smooth start and stop, reduction of hydraulic shock in pumping systems.
- Quick commissioning – automatic tuning of engine parameters, preset profiles.
- A single interface for the entire power range simplifies staff training and maintenance.
8. Ordering and obtaining detailed information
To order you need:
- Specify the required power and conditions of use.
- Request current technical data (dimensional drawings, connection diagrams, selection tables) from JSC ChEAZ.
- Generate a questionnaire (indicate network parameters, engine parameters, operating mode, additional options).
Developer and manufacturer:
JSC "ChEAZ", engineering and production complex "Drive technology".
