Frequency converter for pumps and fans E.NEXT e.f-drive.pump.11, 11 kW, three-phase, 380 V
Price excl. tax:
€1,050.00
Price inc. tax:
€1,260.00
-
Code:i0801007
The E.NEXT e.f-drive.pump.11 frequency converter with a rated power of 11 kW is specialized for controlling pumps and fans in water supply, air conditioning and ventilation systems. The device provides speed regulation of electric motors and automated control of groups of pumps or fans according to the requirements of the installation.
The converter supports four group control modes - with a fixed master unit (Fixed Master), with a removable master unit (Rotating Master), with sequential master control (Sequential Master) and with multiple master units (Multi-Master). Flexible logic is provided for automatically turning on and off additional pumps or fans, as well as alternating the units according to the accumulated operating time.
The functions for automatic transition to sleep mode (Sleep) and resumption of operation (Wake-up) allow control according to set parameters or operating frequency. This supports the effective operation of the system under variable load.
The model features programmable digital and analog inputs and outputs, a built-in brake module, an RS485 communication interface with Modbus RTU protocol and a removable programming panel. It supports setup and monitoring via specialized software for the e.f-drive.pump series.
The converter supports four group control modes - with a fixed master unit (Fixed Master), with a removable master unit (Rotating Master), with sequential master control (Sequential Master) and with multiple master units (Multi-Master). Flexible logic is provided for automatically turning on and off additional pumps or fans, as well as alternating the units according to the accumulated operating time.
The functions for automatic transition to sleep mode (Sleep) and resumption of operation (Wake-up) allow control according to set parameters or operating frequency. This supports the effective operation of the system under variable load.
The model features programmable digital and analog inputs and outputs, a built-in brake module, an RS485 communication interface with Modbus RTU protocol and a removable programming panel. It supports setup and monitoring via specialized software for the e.f-drive.pump series.
Estimated Shipping
outside Varna starts at
€9.40
to Varna starts at
€9.40
to Varna starts at
€5.21
outside Varna starts at
€5.35
Quick Buy
Just 4 fields to fill in
Technical characteristics
| Parameter | Value |
|---|---|
| Manufacturer | E.NEXT |
| Series | ef-drive.pump |
| Model | ef-drive.pump.11 |
| Item code | i0801007 |
| Rated power | 11 kW |
| Supply voltage | 3 × 380 V AC |
| Output voltage | 3 × 380 V AC |
| Rated input current | 26 A |
| Rated output current | 25 A |
| Output frequency | 0–600Hz |
| Carrier frequency | 0.7–16kHz |
| Supply voltage tolerance | −15% to +30% |
| Supply frequency tolerance | ±5% |
| Acceleration and deceleration time | 0–6000s |
| Overloading capacity | 120% for 60 s; 145% for 10 s; 160% for 1 s |
| Programmable digital inputs | 7, including 1 high-speed pulse input up to 100 kHz |
| Programmable analog inputs | 3, 0–10 V or 0–20 mA |
| Open collector digital outputs | 2, including 1 high-frequency pulse output up to 100 kHz |
| Programmable relay outputs | 2 |
| Programmable analog outputs | 2, 0–10 V or 0–20 mA |
| Command sources | Keyboard, external terminal, digital communication |
| Communication interface | RS485, Modbus RTU |
| Group control modes | Permanent leading unit; replaceable leading unit; sequential leading control; multiple leading units |
| Management of additional units | Automatic on and off |
| Alternating pumps and fans | According to the accumulated working time |
| Sleep and wake mode | By set parameters or operating frequency |
| Brake module | Built-in |
| Programming panel | Removable, included in the kit |
| Cooling | Forced air |
| Degree of protection | IP20 |
| Compliance with standards | DSTU EN 61800-3, DSTU EN 61800-5-1 |
| Country of origin | China |
| Warranty | 12 months |