New Original Lenze E82EV551K4C 8200 Vector AC Drive Frequency Inverter
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New Original Lenze E82EV551K4C 8200 Vector AC Drive Frequency Inverter
1. Product Overview
E82EV551K4C is an original European-manufactured variable frequency AC drive belonging to Lenze classic 8200 Vector series. This unit is designed for speed regulation of three-phase asynchronous motors with rated power of 0.55 kW under three-phase 400 V mains supply. It supports both V/f characteristic control and sensorless vector control, delivering stable torque output at low speed without encoder feedback from the motor.
The inverter integrates an internal brake chopper to handle regenerative energy generated during rapid deceleration. It adopts modular expandable architecture, compatible with external operating keypads, plug-in communication modules and I/O extension boards. Widely used on small conveyor equipment, packaging machinery, fans, water pumps, textile processing machines and general OEM automation equipment. It supports DIN rail installation or direct screw mounting inside control cabinets and provides reliable anti-electromagnetic interference performance. This base version is not equipped with built-in EMC mains filter, allowing customers to configure external filters according to site electromagnetic environment requirements.
2. Main Functions
- Multi-Mode Adjustable Motor Speed Control Supports linear and quadratic V/f control as well as sensorless vector control. Vector control mode provides high starting torque under low-speed operating conditions to satisfy dynamic load demands. The output frequency range covers 0 Hz ~ 650 Hz, suitable for standard asynchronous motors and high-speed motor applications.
- Built-in Brake Chopper Function The integrated brake transistor supports connection with external braking resistors to consume regenerative energy during fast deceleration, effectively preventing DC bus overvoltage faults for reciprocating, conveying and light lifting machinery.
- Complete Multi-Level Fault Protection Mechanism Real-time monitoring activates protective shutdown against overload, short circuit, overvoltage, undervoltage, overheating, motor phase loss and output earth faults. Corresponding fault codes are displayed for rapid inspection and troubleshooting.
- Configurable Digital and Analog I/O Terminals Equipped with programmable digital inputs, relay outputs and analog signal interfaces. It accepts external 0–10 V and 4–20 mA setpoint signals to exchange speed commands and equipment status signals with PLC control systems.
- Expandable Industrial Fieldbus Communication Optional plug-in communication modules support mainstream industrial bus protocols, realizing network centralized control, remote parameter modification, running status monitoring and fault signal feedback.
- Parameter Copy and Storage Function Drive parameters can be stored via external operator panels, supporting fast parameter duplication during mass machine commissioning and shortening on-site debugging cycles.
- Adjustable Overload Capacity Supports 150% rated output current lasting 60 seconds to cope with motor startup surge current and periodic impact loads.
3. Technical Characteristics
| Technical Parameter | Detailed Specification |
|---|---|
| Full Model | E82EV551K4C |
| Product Series | 8200 Vector AC Frequency Inverter |
| Rated Applicable Motor Power | 0.55 kW (3-phase 400 V) |
| Rated Output Current | 1.7 A |
| Maximum Short-Time Output Current | 2.55 A |
| Input Power Supply | 3 × 320 … 550 V AC, 45–65 Hz |
| DC Supply Input Range | 450 V – 775 V DC |
| Control Mode | V/f Control, Sensorless Vector Control |
| Output Frequency Range | 0 Hz ~ 650 Hz |
| Built-in Brake Chopper | Yes |
| Overload Capacity | 150% rated current for 60 s |
| Protection Class | IP20 (for cabinet internal installation) |
| Operating Ambient Temperature | -10 ℃ ~ +55 ℃ (power derating required above 40 ℃) |
| Storage Temperature Range | -25 ℃ ~ +60 ℃ |
| Mounting Method | DIN rail mounting or screw fixed installation |
| Built-in Mains EMC Filter | No |
| Compliance Certifications | CE, UL, RoHS |
Core Technical Advantages
- Ultra-compact vertical structure saves cabinet internal layout space;
- Stable low-speed torque performance under sensorless vector control;
- Modular pluggable expansion design facilitates function upgrade and later modification;
- Systematic fault diagnosis reduces maintenance difficulty and equipment downtime;
- Excellent electromagnetic compatibility performance for most general industrial workshop environments;
- Unified software platform ensures consistent operation logic across the entire 8200 Vector series.
4. Product Dimensions and Weight
External Dimensions (Unit: Millimeter)
| Dimension Item | Exact Size |
|---|---|
| Overall Height | 180 |
| Overall Width | 60 |
| Overall Depth | 140 |
Weight Parameters
| Weight Category | Specific Value |
|---|---|
| Single Unit Net Weight | 0.92 kg |
| Original Packaged Gross Weight | 1.05 kg |
5. 10 Lenze 8200 Vector Series Similar AC Drives
All models belong to the 8200 Vector platform, supporting V/f and sensorless vector control, DIN rail installation and modular expansion; differences lie in rated power, voltage class and built-in filter configuration:
- E82EV371K4C 0.37 kW 3-phase 400V Frequency Inverter
- E82EV751K4C 0.75 kW 3-phase 400V Vector AC Drive
- E82EV152K4C 1.5 kW 3-phase 400V Frequency Inverter
- E82EV222K4C 2.2 kW 3-phase 400V Vector Drive
- E82EV302K4C 3.0 kW 3-phase 400V Frequency Inverter
- E82EV372K4C 3.7 kW 3-phase 400V AC Drive
- E82EV551K2C 0.55 kW Single/3-phase 230V Low Voltage Inverter
- E82EV752K4C 7.5 kW 3-phase 400V Vector Inverter
- E82EV551K4B 0.55 kW 400V Version with Built-in Mains Filter
- E82EV402K4C 4.0 kW 3-phase 400V 8200 Vector Frequency Inverter
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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