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Authoritative Model Breakdown Definition
| Segmento de código | Significado | Observações |
| E82EV | Lenz 8200 Vector Inverter Series | Classic legacy model, descontinuado & fim da vida |
| 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)
| Segmento de código | Significado | Observações |
| E82EV | Lenz 8200 Vector Inverter Series | Classic legacy model, descontinuado & fim da vida |
| 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% torque nominal a 0,5 Hz, ideal for constant-torque loads (por exemplo, correias transportadoras, misturadores).
- 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 (máx.. 16 speeds), swing frequency control, automatic energy-saving operation
- Funções de proteção:
Sobrecorrente / Sobrecarga / Sobretensão / Subtensão / Overheating protection
Motor phase loss / Proteção contra falha à terra
Optional motor PTC temperature monitoring
- Expansão da Comunicação: Supports CANopen, Profibus-DP, Modbus RTU and other fieldbuses (optional communication card required).
- Terminal Wiring Definition (Core Terminals)
| Item de parâmetro | Valor | Descrição |
| Potência nominal | 5.5kW | Under 3-phase 400V operating condition |
| Corrente de saída nominal | 11.5UM | Continuous operating current |
| Tensão de entrada | 3AC 380~480V, 50/60Hz | Allowable fluctuation: ±10% |
| Tensão de saída | 0 ~ Input Voltage (3-fase) | Synchronously adjusted with frequency |
| Faixa de frequência de saída | 0~480Hz | Under vector control mode |
| Modo de controle | Controle V/F, Controle vetorial sem sensor | Closed-loop vector optional (requires encoder) |
| Capacidade de sobrecarga | 150% corrente nominal / 60é | Suitable for short-time heavy-duty operation |
| 180% corrente nominal / 2é | ||
| Classe de Proteção | IP55 | À prova de poeira & impermeável, suitable for on-site workshop installation |
| Método de resfriamento | Resfriamento por ar forçado (built-in fan) | Good ventilation must be ensured |
| Unidade de Frenagem Integrada | Equipped (standard for models ≤11kW) | External braking resistor required for fast stop |
| Dimensões (L×A×P) | Aprox.. 180×140×80mm | Design compacto, economiza espaço de instalação |
| Peso | Aprox.. 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: Maior desempenho, 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 (Substituição Direta)
| Tipo de terminal | Terminal nº. | Descrição da função | 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 |
| Barramento CC | DC+/DC- | DC bus terminals | External braking resistor available (75惟/1000W recommended) |
| Poder de controle | X1:1/2 | 24V DC control power | Input range: 20.4~28.8V DC |
| Entrada Digital | X1:3~6 | DI1~DI4 | Configurable for start/stop, forward/reverse, multi-speed, etc.. |
| Saída digital | X1:7~8 | DO1~DO2 | Relay output for fault alarm & running indication |
| Entrada Analógica | X2:1~2 | AI1 (0~10V) | Speed reference signal |
| Entrada Analógica | X2:3~4 | AI2 (4~20mA) | Optional speed / torque reference |
| Interface de comunicação | X3 | Fieldbus interface | Optional communication module required |
- Códigos de falha comuns & Solução de problemas
| Código de falha | Tipo de falha | Possíveis causas | Solução |
| E.OC | Sobrecorrente | Motor short circuit, too short acceleration time, sudden load change | Check motor winding, extend acceleration time, reduce load fluctuation |
| E.OU | Sobretensão | Too fast deceleration, high grid voltage, no braking resistor connected | Extend deceleration time, check grid voltage, connect braking resistor |
| E.OL | Sobrecarga | Carga excessiva, motor incompatível, poor heat dissipation | Reduza a carga, replace matched motor, clean heat dissipation channel |
| E.OH | Superaquecimento | Ambient temperature too high, fan failure, má ventilação | Lower ambient temperature, replace fan, improve ventilation |
| E.LU | Subtensão | Low grid voltage, perda de fase, power fluctuation | Inspect power grid, repair phase loss, install voltage stabilizer |
| E.GF | Falha à terra | Poor motor grounding, damaged output cable insulation | Check motor insulation, replace output cable |
- Key Operation Precautions
- Requisitos de instalação
Vertical wall-mounted installation; reserve ≥10cm heat dissipation space top and bottom
Temperatura ambiente: -10℃ ~ +40 ℃ (desclassificação necessária acima de 40℃)
Avoid installation in dusty, oily, corrosive gas environments
- Pontos-chave de comissionamento
Perform motor parameter auto-tuning (Group P09 parameters) for first use
Enter motor nameplate data (rated power, atual, velocidade) under vector control mode
Braking resistor selection: 75Ω/1000W recommended for 5.5kW model, install in well-ventilated area
- Sugestões de manutenção
Regularly clean cooling fan and filter (every 3~6 months)
Check main circuit terminal tightness (todo 6 meses)
Perform insulation test if stored unused for more than 6 meses
- Seleção & 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.
- Replacement Steps
Confirm motor parameters (poder, tensão, atual, velocidade)
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 & Regras de nomenclatura
- 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 | Tipo | Faixa de potência | Principais recursos | Status |
| 8200 Vector (E82EV) | General Vector Inverter | 0.25kW~90kW | Classic legacy, V/F + Sensorless Vector, IP55 | Descontinuado |
| i500 Series | Em geral / Servo Inverter | 0.25kW~110kW | Projeto modular, high compatibility, successor of 8200 | Active Mainstream |
| 8400 Série | High-performance General Inverter | 0.37kW~400kW | Stateline/Highline/Topline grading, built-in PLC | Ativo |
| SMVector (ESV) | Economy General Inverter | 0.25kW~22kW | Econômico, operação fácil, Modbus communication | Ativo |
| 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: Configuração (B=With EMC Filter, C=Without EMC Filter)
Sufixo: Option / Resfriamento / Protection code
Power Code Correspondence
| Código | Poder | Código | Poder | Código | Poder |
| 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 |
Tensão & Configuration Reference
2: Single-phase 230V / 3-phase 230V
4: 3-fase 380~480V (400Classe V)
B: Built-in EMC Filter
C: Without Built-in EMC Filter
I55A: i550 series identifier
E/D: Padrão / Dual-axis type
PPP: Power code
B/F: EMC class
Follow-up codes: Tamanho, tensão, segurança, comunicação, versão, montagem & special version
- Complete Model List by Series
3.1 8200 Vector Series (E82EV) Modelos Comuns
3-fase 400V Classe (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-fase 400V Classe (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) Modelos recomendados
IP55 Protection (Direct Replacement for E82EV)
| Poder | Modelo | Observações |
| 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) Modelos
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) | Filtro EMC integrado, complies with latest standards |
| E82EV751-4C | I55AP751C00811W7MS | 7.5kW full power replacement, 30% performance improvement |
- Quick Selection Reference Table
| Cenário de aplicação | Série recomendada | Faixa de potência | Modo de controle | Classe de Proteção |
| Conveyor / Máquinas de embalagem | i550 | 0.55~22kW | Controle vetorial | IP55/IP20 |
| Fan / 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 | Controle vetorial | IP55 |
