XD2000-250P-4B1221 — 110kW(HD)/132kW(ND) Three-Phase Variable Frequency Drive (415V)
The Lauritz Knudsen xD2000 XD2000-250P-4B1221 is a 110kW/132kW 415V VFD built for fan, pump, compressor, and other non-regenerative process applications. It runs on a 380–460VAC (-15/+10%), 3-phase, 50/60Hz supply. Because it combines a compact Frame 6 footprint with an inbuilt EMC filter and galvanic isolation, installation stays simple.
From 4kW ND onward, this 110kW/132kW 415V VFD also includes a built-in DC reactor, which reduces harmonics and supports longer motor cable runs. Explore the complete range in our Lauritz Knudsen variable frequency drives collection.
110kW/132kW 415V VFD – Control & Motor Compatibility
The xD2000 supports V/F control (5-point), Slip Compensation, quadratic V/F energy-saving, and Open Loop control of Permanent Magnet synchronous motors. Overload capacity is 150% of rated current for Heavy Duty use and 110% for Normal Duty use. In addition, the output frequency range spans 0.5–500Hz. As a result, this 110kW/132kW 415V VFD is a strong fit for fans, pumps, compressors, and general utility process applications that do not require regenerative braking.
110kW/132kW 415V VFD – Pump & Fan-Specific Features
This 110kW/132kW 415V VFD includes built-in PID control (AHU, fan, pump, compressor) with 4 preset PID references, PID wake-up/sleep with Sleep Boost, and predictive speed (pre-PID frequency). Pump and compressor logic adds lead (master) and auxiliary pump selection with fixed and variable speed. It also supports FIFO/FILO staging and booster-pump control with staging and destaging. In short, stall prevention (deceleration ramp adaptation and current limiting), skip frequency, catch-on-the-fly (flying start), and DC braking during stopping round out the application toolkit.
110kW/132kW 415V VFD – Built-in Modbus & Optional Profibus DP
A front-face RJ45 port gives this 110kW/132kW 415V VFD native 2-wire RS485 Modbus RTU connectivity (4800–38400 bps). As a result, the XD2000-250P-4B1221 links directly to a PLC, HMI, or SCADA system. An optional Profibus DP card (9-pin Sub-D, 9.6–12000 kbps with automatic baud-rate detection) adds native drive profile support (CiA®402) and PROFIdrive. It offers quick setup from the drive side and support for two masters (MS0/MS1). Detachable, IP21-rated basic LCD keypads (4-line, white backlight, 6 languages, store/download configurations) are standard. However, an advanced graphical LCD keypad is available as an option.
110kW/132kW 415V VFD – Applications
This 110kW/132kW 415V VFD is widely used for HVAC fans and AHUs, water and booster pumps, and compressors. It also suits other non-regenerative utility and process applications across buildings, water treatment, and light industry. Its enclosure is IP20 (IP4X on top with the vent cover). In addition, the inbuilt EMC filter complies with IEC/EN 61800-3 Category C3 in Environment 1 or 2 for CE marking, with a maximum shielded cable length of 50m.
Technical Specifications
| Model | XD2000-250P-4B1221 |
|---|---|
| Output Power | 110 kW (Heavy Duty) / 132 kW (Normal Duty) |
| Output Current | 211 A (HD) / 250 A (ND) |
| Supply Voltage | 380–460VAC (-15/+10%), 3-phase, 50/60Hz |
| Frame Size | Frame 6 (S6) |
| Dimensions (W×H×D) | 300 × 850 × 375 mm |
| Weight | 85.5 kg |
| Enclosure | IP20 (IP4X on top with vent cover) |
| Output Frequency | 0.5 – 500 Hz |
| Control Modes | V/F, V/F 5-point, Slip Compensation, V/F Energy Saving & Quadratic V/F, Open Loop Synchronous (PM) Motor Control |
| Overload Capacity | 150% (Heavy Duty) / 110% (Normal Duty) of rated current for 1 min |
| Efficiency at Full Load | 96.6 – 98.3% |
| Communication | Built-in Modbus RTU via RJ45 (2-wire RS485); optional Profibus DP |
| Operating Temperature | -15 to +45°C (without derating), up to +60°C with derating |
| DC Reactor | 0.056 mH – 265A (built-in) |
| Recommended MPCB | – |
| Recommended MCCB | DN2-250M 250A |
| Recommended Main Contactor | MO 300 / MNX 300 (300A) |
| Cable Sizing (Supply & Output) | 2 x 70 (2 x 2/0) mm² (AWG) |
| Standards | CE, RoHS, IEC 61800-3, IEC 61800-5-1, IEC 60721-3 |
Why source it from Konica Automation?
Konica Automation is an authorised distributor for Lauritz Knudsen Electrical & Automation and supplies genuine drives with manufacturer specifications. Our engineers help you select and size the right drive, and support you through commissioning, spares and after-sales service across India. Browse the full Lauritz Knudsen range or contact us with your application details.
Frequently Asked Questions
Does the XD2000-250P-4B1221 need braking capability? No — the xD2000 series is designed for non-regenerative fan, pump, and compressor applications that do not require dynamic braking.
Can it control Permanent Magnet (PM) motors? Yes, the xD2000 supports Open Loop control of Permanent Magnet synchronous motors in addition to standard induction motors.
Does it come with a DC reactor? Yes, a DC reactor is built in from 4kW(ND) ratings onward, reducing harmonics by roughly 40% at rated load.
Summary
In summary, the XD2000-250P-4B1221 110kW/132kW 415V VFD pairs a Frame 6 footprint with inbuilt EMC filtering, PID-based pump/fan control, and native Modbus connectivity. It is a strong choice for HVAC, water, and general utility process applications.
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