Lenze i550 Cabinet Frequency Inverters
The Lenze i550 Cabinet Inverter Series (featured model: i55AE222F1000000S 2.2 kW 3-Phase 400V) is Lenze's versatile, high-performance variable frequency drive platform, engineered for sophisticated machine automation, high-dynamic speed/torque control, and Industry 4.0 connectivity. Featuring integrated **Safe Torque Off (STO SIL3 / PL e)** functional safety, modular fieldbus communication options (PROFINET, EtherCAT, EtherNet/IP, CANopen, Modbus RTU), and wireless commissioning via smartphone WLAN app or USB diagnostic module, the i550 delivers exceptional operational efficiency. Covering output power ratings from 0.25 kW up to 110.0 kW across 1-phase 120/230V and 3-phase 230V/400V/480V mains, the i550 supports V/f, Sensorless Vector (SLVC), and Servo motor control. Engineered for seamless system integration, Lenze i550 inverters serve as the direct, modernized replacement for legacy **Lenze 8400 StateLine/HighLine** and **Lenze 8200 Vector** drives across pumps, fans, winders, hoists, and automated packaging lines.
Technical Specifications
| Featured Model | i55AE222F1000000S (i550 Cabinet, 2.2 kW, 3-Phase 400/480V Input, STO SIL3/PL e) |
|---|---|
| Brand / Manufacturer | Lenze SE (Germany) |
| Product Series | i550 Cabinet Series Variable Frequency Drives |
| Power Range Covered | 0.25 kW to 110.0 kW (0.33 HP to 150 HP) |
| Mains Supply Voltage | 1-Phase 120/230V AC / 3-Phase 230V AC / 3-Phase 400V/480V AC (50/60 Hz) |
| Motor Control Modes | V/f characteristic, Sensorless Vector Control (SLVC), Sensorless Synchronous Motor Control, Servo Control |
| Functional Safety | Integrated STO (Safe Torque Off) according to EN ISO 13849-1 PL e / EN 62061 SIL 3 |
| Fieldbus Interfaces | PROFINET, EtherCAT, EtherNet/IP, CANopen, Modbus RTU, PROFIBUS (Pluggable Modules) |
Documentation & Resources
Lenze i550 Inverter Power Rating & Part Number Matrix
Full selection matrix for Lenze i550 Cabinet frequency inverters. Review rated motor power, mains input voltage, rated current, and standard part numbers:
| Mains Voltage Supply | Rated Motor Power (kW) | Rated Output Current (A) | Standard Part Number Code | Cabinet Frame Size |
|---|---|---|---|---|
| 1-Phase 230V AC | 0.25 kW / 0.37 kW | 1.7 A / 2.4 A | i55AE125B / i55AE137B... | Size 1 (60 mm) |
| 1-Phase 230V AC | 0.75 kW / 1.5 kW / 2.2 kW | 4.2 A / 7.0 A / 9.6 A | i55AE175B / i55AE215B / i55AE222B... | Size 2 / Size 3 (60-90 mm) |
| 3-Phase 400V/480V AC | 0.75 kW | 2.4 A | i55AE175C1000000S | Size 1 (60 mm) |
| 3-Phase 400V/480V AC | 1.5 kW | 3.9 A | i55AE215F1000000S | Size 2 (60 mm) |
| 3-Phase 400V/480V AC | 2.2 kW | 5.6 A | i55AE222F1000000S | Size 2 (60 mm) |
| 3-Phase 400V/480V AC | 4.0 kW / 5.5 kW | 9.5 A / 13.0 A | i55AE240F / i55AE255F... | Size 3 (90 mm) |
| 3-Phase 400V/480V AC | 7.5 kW / 11.0 kW | 16.5 A / 23.5 A | i55AE275F / i55AE311F... | Size 4 / Size 5 (120 mm) |
| 3-Phase 400V/480V AC | 15.0 kW / 22.0 kW | 32.0 A / 47.0 A | i55AE315F / i55AE322F... | Size 6 (150 mm) |
| 3-Phase 400V/480V Heavy | 30.0 kW to 110.0 kW | 59.0 A - 215.0 A | i55AE330F to i55AE411F... | Size 7 to Size 9 Heavy Duty |
Legacy Lenze 8400 StateLine / 8200 Vector to i550 Inverter Upgrade Guide
Obsolete Lenze 8400 StateLine/HighLine inverters (E84AV...) and 8200 Vector inverters (E82EV...) can be seamlessly replaced with current Lenze i550 Cabinet inverters with integrated STO safety and modern fieldbus modules:
| Legacy Lenze Inverter Code (Obsolete) | Legacy Power Rating | Current i550 Equivalent Model | Key Upgrades & Operational Advantages |
|---|---|---|---|
| E84AVSCE7514S / E84AVHCE7514S | 8400 StateLine / HighLine 0.75 kW | Lenze i55AE175C1000000S 100% Drop-In | Integrated STO SIL3/PL e safety. Pluggable WLAN/USB diagnostic modules. |
| E84AVSCE1524S / E84AVSCE2224S | 8400 StateLine 1.5 kW / 2.2 kW | Lenze i55AE222F1000000S 100% Drop-In | PROFINET / EtherCAT fieldbus extensions. Reduced cabinet width by up to 35%. |
| E84AVSCE4024S / E84AVSCE5524S | 8400 StateLine 4.0 kW / 5.5 kW | Lenze i55AE240F1000000S Direct Upgrade | Sensorless vector control for permanent magnet synchronous motors & m550 IE3 motors. |
| E82EV152K4B / E82EV222K4B | 8200 Vector 1.5 kW / 2.2 kW | Lenze i55AE222F1000000S Direct Upgrade | Modernized firmware, higher energy efficiency, smartphone diagnostic option via WLAN. |
Expert Selection & Control Cabinet Integration Notes
When replacing older Lenze 8400 StateLine/HighLine or 8200 Vector drives inside existing control panels, switching to current i550 inverters provides immediate energy savings, superior dynamic speed control, integrated STO SIL3 safety, and significantly reduced cabinet footprint. Simply supply us with your existing drive nameplate code (e.g., E84AVSCE2224S or i55AE222F1000000S), and our technical engineering team will deliver a 100% compliant replacement specification and proposal.
Core Benchmark Model Standard Configurations
- i55AE125B1000000S (0.25 kW 1-Ph)
- i55AE137B1000000S (0.37 kW 1-Ph)
- i55AE175B1000000S (0.75 kW 1-Ph)
- i55AE175C1000000S (0.75 kW 3-Ph)
- i55AE215F1000000S (1.5 kW 3-Ph)
- i55AE222F1000000S (2.2 kW 3-Ph)
- i55AE240F1000000S (4.0 kW 3-Ph)
- i55AE255F1000000S (5.5 kW 3-Ph)
- i55AE275F1000000S (7.5 kW 3-Ph)
- i55AE311F1000000S (11.0 kW 3-Ph)
- i55AE315F1000000S (15.0 kW 3-Ph)
- i55AE322F1000000S (22.0 kW 3-Ph)
- i55AE330F1000000S (30.0 kW 3-Ph)
- Lenze 8400 StateLine E84AVSCE7514S Replacement
- Lenze 8400 StateLine E84AVSCE1524S Replacement
- Lenze 8400 StateLine E84AVSCE2224S Replacement
- Lenze 8400 HighLine E84AVHCE2224S Replacement
- i550 PROFINET Fieldbus Module
- i550 EtherCAT Fieldbus Module
- i550 WLAN Diagnostic Module
