Authoritative Model Breakdown Definition
| Segment de cod | Sens | Observații |
| E82EV | Lenze 8200 Vector Inverter Series | Classic legacy model, întreruptă & end-of-life |
| 551 | Power rating: 5.5kW (3-phase 400V) | Not 0.55kW; distinguish from E82EV055 series |
| 4 | Voltage specification: 3-phase 380~480V AC | Standard industrial 400V class voltage |
| C | Configuration type: Standard version without built-in EMC filter | Version with built-in filter: E82EV551-4B |
| LENZE | Brand identification: Lenze Germany | Well-known brand in industrial automation |
- Core Rated Specifications (Official Version)
| Segment de cod | Sens | Observații |
| E82EV | Lenze 8200 Vector Inverter Series | Classic legacy model, întreruptă & end-of-life |
| 551 | Power rating: 5.5kW (3-phase 400V) | Not 0.55kW; distinguish from E82EV055 series |
| 4 | Voltage specification: 3-phase 380~480V AC | Standard industrial 400V class voltage |
| C | Configuration type: Standard version without built-in EMC filter | Version with built-in filter: E82EV551-4B |
| LENZE | Brand identification: Lenze Germany | Well-known brand in industrial automation |
- Key Functional Features
- Vector Control Performance: High torque output at low speed; provides 150% rated torque at 0.5Hz, ideal for constant-torque loads (de ex., benzi transportoare, mixere).
- Built-in Functional Modules:
Multi-function digital input/output (standard 4DI/2DO)
Analog input (0~10V / 4~20mA)
Built-in PID controller for fan & pump closed-loop control
Multi-speed control (max. 16 speeds), swing frequency control, automatic energy-saving operation
- Funcții de protecție:
Supracurent / Supraîncărcare / Supratensiune / Subtensiune / Overheating protection
Motor phase loss / Protectie defect de pamant
Optional motor PTC temperature monitoring
- Expansiunea comunicării: Supports CANopen, Profibus-DP, Modbus RTU and other fieldbuses (optional communication card required).
- Terminal Wiring Definition (Core Terminals)
| Element de parametru | Valoare | Descriere |
| Putere nominală | 5.5kW | Under 3-phase 400V operating condition |
| Curent nominal de ieșire | 11.5O | Continuous operating current |
| Tensiune de intrare | 3AC 380~480V, 50/60Hz | Allowable fluctuation: ±10% |
| Tensiune de ieșire | 0 ~ Input Voltage (3-fază) | Synchronously adjusted with frequency |
| Output Frequency Range | 0~480Hz | Under vector control mode |
| Modul de control | Control V/F, Sensorless Vector Control | Closed-loop vector optional (requires encoder) |
| Capacitate de suprasarcină | 150% curent nominal / 60s | Suitable for short-time heavy-duty operation |
| 180% curent nominal / 2s | ||
| Clasa de protectie | IP55 | Rezistent la praf & impermeabil, suitable for on-site workshop installation |
| Metoda de răcire | Răcire forțată cu aer (built-in fan) | Good ventilation must be ensured |
| Built-in Braking Unit | Equipped (standard for models ≤11kW) | External braking resistor required for fast stop |
| Dimensiuni (L×A×D) | Aproximativ. 180×140×80mm | Design compact, saves installation space |
| Greutate | Aproximativ. 3.5kg | Wall-mounted type, low load-bearing requirement |
- Discontinued Replacement Solution (Official Recommendation)
- Original Lenze Replacement (Highest Compatibility)
i550 Series 5.5kW 400V: I55AP055C00811W7MS (IP55 protection)
i750 Series 5.5kW 400V: Higher performance, supports complex control requirements
> Replacement advantage: Terminal layout and parameter logic highly compatible with E82EV, no major electrical design modification required.
- Alternative Brands with Same Specifications (Înlocuire directă)
| Tip terminal | Terminal No. | Descrierea funcției | Wiring Instruction |
| Main Circuit Input | L1/L2/L3 | 3-phase power input | 380~480V AC; circuit breaker and contactor required |
| Main Circuit Output | U/V/W | Motor connection terminals | Connect to 3-phase asynchronous motor; pay attention to phase sequence |
| DC Bus | DC+/DC- | DC bus terminals | External braking resistor available (75惟/1000W recommended) |
| Puterea de control | X1:1/2 | 24V DC control power | Input range: 20.4~28.8V DC |
| Intrare digitală | X1:3~6 | DI1~DI4 | Configurable for start/stop, forward/reverse, multi-speed, etc. |
| Ieșire digitală | X1:7~8 | DO1~DO2 | Relay output for fault alarm & running indication |
| Intrare analogică | X2:1~2 | AI1 (0~10V) | Speed reference signal |
| Intrare analogică | X2:3~4 | AI2 (4~20mA) | Optional speed / torque reference |
| Interfață de comunicare | X3 | Fieldbus interface | Optional communication module required |
- Coduri de eroare comune & Depanare
| Cod de eroare | Fault Type | Cauze posibile | Soluţie |
| E.OC | Supracurent | Motor short circuit, too short acceleration time, sudden load change | Check motor winding, extend acceleration time, reduce load fluctuation |
| E.OU | Supratensiune | Too fast deceleration, high grid voltage, no braking resistor connected | Extend deceleration time, check grid voltage, connect braking resistor |
| E.OL | Supraîncărcare | Excessive load, mismatched motor, poor heat dissipation | Reduceți sarcina, replace matched motor, clean heat dissipation channel |
| E.OH | Overheating | Ambient temperature too high, fan failure, ventilație slabă | Lower ambient temperature, replace fan, improve ventilation |
| E.LU | Subtensiune | Low grid voltage, pierdere de fază, power fluctuation | Inspect power grid, repair phase loss, install voltage stabilizer |
| E.GF | Ground Fault | Poor motor grounding, damaged output cable insulation | Check motor insulation, replace output cable |
- Precauții cheie pentru funcționarea
- Cerințe de instalare
Vertical wall-mounted installation; reserve ≥10cm heat dissipation space top and bottom
Temperatura mediului ambiant: -10℃ ~ +40℃ (derating required above 40℃)
Avoid installation in dusty, oily, corrosive gas environments
- Puncte cheie de punere în funcțiune
Perform motor parameter auto-tuning (Group P09 parameters) pentru prima utilizare
Enter motor nameplate data (puterea nominală, actual, viteză) under vector control mode
Braking resistor selection: 75Ω/1000W recommended for 5.5kW model, install in well-ventilated area
- Sugestii de intretinere
Regularly clean cooling fan and filter (every 3~6 months)
Check main circuit terminal tightness (fiecare 6 luni)
Perform insulation test if stored unused for more than 6 luni
- Selecţie & Replacement Guideline
- Existing Equipment Maintenance: Prioritize original refurbished or dismantled spare parts for cost performance.
- New Project Design: Strongly recommended to replace with Lenze i550 series for better performance and lower maintenance cost.
- Pași de înlocuire
Confirm motor parameters (putere, Voltaj, actual, viteză)
Match replacement model rated output current (≥11.5A)
Retain original control circuit wiring; only minor parameter modification needed
Complete motor auto-tuning to ensure control accuracy
Complete Lenze Inverter Model List & Reguli de denumire
- Core Series Overview
Lenze inverter product line covers general inverter, servo drive and dedicated control scenarios. Below are the most widely used industrial series and model systems:
| Series Name | Tip | Gama de putere | Caracteristici principale | Stare |
| 8200 Vector (E82EV) | General Vector Inverter | 0.25kW~90kW | Classic legacy, V/F + Sensorless Vector, IP55 | Întrerupt |
| i500 Series | General / Servo Inverter | 0.25kW~110kW | Design modular, high compatibility, successor of 8200 | Active Mainstream |
| 8400 Serie | High-performance General Inverter | 0.37kW~400kW | Stateline/Highline/Topline grading, built-in PLC | Active |
| SMVector (ESV) | Economy General Inverter | 0.25kW~22kW | Eficient din punct de vedere al costurilor, operare usoara, Comunicare Modbus | Active |
| i750/i950 Series | Servo Inverter | 0.37kW~110kW | Multi-axis control, built-in PLC, EtherCAT communication | High-end Active |
- Detailed Model Naming Rules
2.1 8200 Vector Series (E82EV) Naming Format
E82EV P P P V C [ K X X X]
E82EV: 8200 Vector series identifier
PPP: Power code
V: Voltage grade (2=230V, 4=400V)
C: Configurare (B=With EMC Filter, C=Without EMC Filter)
Sufix: Option / Răcire / Protection code
Power Code Correspondence
| Cod | Putere | Cod | Putere | Cod | Putere |
| 55 | 0.55kW | 152 | 1.5kW | 302 | 3.0kW |
| 75 | 0.75kW | 222 | 2.2kW | 402 | 4.0kW |
| 112 | 1.1kW | 301 | 3.0kW | 551 | 5.5kW |
| 151 | 1.5kW | 401 | 4.0kW | 751 | 7.5kW |
| 221 | 2.2kW | 552 | 5.5kW | 113 | 11kW |
Voltaj & Configuration Reference
2: Single-phase 230V / 3-phase 230V
4: 3-phase 380~480V (400V Class)
B: Built-in EMC Filter
C: Without Built-in EMC Filter
I55A: i550 series identifier
E/D: Standard / Dual-axis type
PPP: Power code
B/F: EMC class
Follow-up codes: Dimensiune, Voltaj, safety, comunicare, versiune, montare & special version
- Complete Model List by Series
3.1 8200 Vector Series (E82EV) Modele comune
3-phase 400V Class (Without EMC Filter – Type C)
E82EV0551-4C (0.55kW)
E82EV0751-4C (0.75kW)
E82EV1121-4C (1.1kW)
E82EV1521-4C (1.5kW)
E82EV2221-4C (2.2kW)
E82EV3021-4C (3.0kW)
E82EV4021-4C (4.0kW)
E82EV551-4C (5.5kW) – Focus model
E82EV751-4C (7.5kW)
E82EV1131-4C (11kW)
E82EV1531-4C (15kW)
E82EV1831-4C (18.5kW)
E82EV2231-4C (22kW)
3-phase 400V Class (With Built-in EMC Filter – Type B)
E82EV0551-4B (0.55kW)
E82EV0751-4B (0.75kW)
E82EV551-4B (5.5kW) – EMC version of E82EV551-4C
E82EV2231-4B (22kW)
Single/3-phase 230V Class
E82EV0551-2C (0.55kW)
E82EV0751-2C (0.75kW)
E82EV1121-2C (1.1kW)
E82EV1521-2C (1.5kW)
E82EV2221-2C (2.2kW)
E82EV3021-2C (3.0kW)
3.2 i550 Series (E82EV Replacement Series) Modele recomandate
IP55 Protection (Direct Replacement for E82EV)
| Putere | Model | Observații |
| 0.55kW | I55AP055C00811W7MS | Replace E82EV0551-4C |
| 1.5kW | I55AP152C00811W7MS | Replace E82EV1521-4C |
| 5.5kW | I55AP055C00811W7MS | Replace E82EV551-4C |
| 7.5kW | I55AP751C00811W7MS | Replace E82EV751-4C |
| 11kW | I55AP113C00811W7MS | Replace E82EV1131-4C |
IP20 Cabinet-mounted Type
I55AE055F10V1000S (0.55kW, Class C2 EMC)
I55AE152F10V1000S (1.5kW, Class C2 EMC)
I55AE551F10V1000S (5.5kW, Class C2 EMC)
3.3 8400 Series Main Models
8400 Stateline (E84AVSCE) Economy High-performance
E84AVSCE0554SX0 (0.55kW, 400V)
E84AVSCE1524SX0 (1.5kW, 400V)
E84AVSCE5514SX0 (5.5kW, 400V)
8400 Highline (E84AVTCE) High-end Functional Type
E84AVTCE0554VX0 (0.55kW, 400V)
E84AVTCE5514VX0 (5.5kW, 400V)
8400 Topline (E84AVPCE) Top Performance with Built-in PLC
E84AVPCE0554PX0 (0.55kW, 400V)
E84AVPCE5514PX0 (5.5kW, 400V)
3.4 SMVector Series (ESV) Modele
ESV055N01SXB (0.55kW, 230V, NEMA 1)
ESV152N01SXB (1.5kW, 230V, NEMA 1)
ESV551N04SXB (5.5kW, 400V, NEMA 1)
ESV055N04SXB (0.55kW, 400V, NEMA 1)
3.5 i750 / i950 Servo Inverter Series
i750 Single-axis: I75AE112D1AV00332G (1.1kW, 230V)
i750 Dual-axis: I75DE112D1AV00332G (Dual-axis 1.1kW, 230V)
i950 Single-axis: I95AE551D1AV00332G (5.5kW, 400V)
i950 Dual-axis: I95DE551D1AV00332G (Dual-axis 5.5kW, 400V)
- E82EV Discontinued Replacement Guide
| Original E82EV Model | Recommended Replacement Model | Replacement Advantages |
| E82EV551-4C | I55AP055C00811W7MS (i550 IP55) | Compatible terminal layout & parameter logic, no electrical redesign needed |
| E82EV551-4B | I55AP055B00811W7MS (i550 IP55 with EMC) | Built-in EMC filter, complies with latest standards |
| E82EV751-4C | I55AP751C00811W7MS | 7.5kW full power replacement, 30% performance improvement |
- Quick Selection Reference Table
| Scenariul aplicației | Seria recomandată | Gama de putere | Modul de control | Clasa de protectie |
| Conveyor / Mașini de ambalare | i550 | 0.55~22kW | Control vectorial | IP55/IP20 |
| Ventilator / Water Pump | 8400 Stateline | 0.37~400kW | V/F + PID | IP20 |
| High-precision Positioning | i750/i950 | 0.37~110kW | Servo Control | IP20 |
| Economy Speed Regulation | SMVector | 0.25~22kW | V/F | IP31/IP65 |
| Old Equipment Maintenance | E82EV Spare Parts | 0.25~90kW | Control vectorial | IP55 |
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