Goodrive270 Series Frequency Converters for Fans and Pumps
About Us
Shenzhen INVT Electric Co., Ltd. (INVT) is a high-tech enterprise specializing in industrial automation and energy. With a comprehensive development, sales, and service platform, INVT is a leading industry supplier committed to providing high-quality products and services.
Founded in 2002, INVT's shares have been listed on the Shenzhen Stock Exchange since 2010 (stock code: 002334). The company boasts 15 holding subsidiaries and 4 large-scale manufacturing bases, with a workforce exceeding 4,000 employees. INVT's production capacity reaches 3 million units annually.
INVT has a strong R&D capability with 11 R&D centers, over 1,300 registered patents, and more than 200 software copyrights. The company's laboratories have received certifications from TÜV SÜD and UL.
With over 40 branches and 600 channel partners, INVT's marketing and service network spans over 100 countries and regions worldwide.
INVT's business areas include industrial automation, new energy vehicles, and network energy. In industrial automation, INVT offers frequency converters, servo systems, motors, controllers, HMIs, and sensors. In network energy, the company provides UPS, precision air conditioners, and power supply equipment.
INVT's Industrial Parks:
- Suzhou Industrial Technology Park: INVT's main industrial base in East China and its East China R&D center.
- Guangming Shenzhen Science and Technology Park: INVT's headquarters, new product R&D base, and business incubator.
Product Application
The Goodrive270 series frequency converters are specifically designed for fan and pump applications. They are suitable for use in various industries, including:
- Central Air Conditioning
- Municipal Water Supply
- Sewage Treatment
- Municipal Heating
- Pumping Stations
- Irrigation Pumps
Product Features
Energy Saving
The ECO mode provides optimal performance and minimal loss during low dynamic loads, optimizing output power. The annual energy saving can reach approximately 8,100 kWh under specific conditions (e.g., 4kW IE2 asynchronous motors, 40% load factor, 10 units, 24 hours/day, 365 days/year operation).
Key Features:
- ECO Mode: Optimizes performance and minimizes energy loss.
- Bypass Function: Allows switching to mains power via an external contactor to reduce energy consumption.
- Energy-Saving Control: Avoids frequent starts/stops and utilizes sleep mode or energy-saving operation under low load conditions.
Excellent Functionality
- Stationary Operation on Power Failure: Ensures continuous operation during brief power fluctuations.
- Multi-Pump Control: Supports cyclic variable frequency, fixed frequency, and sleep mode control for multiple pumps (requires optional relay board).
- Liquid Level Control: Maintains operation within safe water levels and stops the system if water is critically low.
- Soft Pipe Filling Function: Prevents damage to pumps and pipes during filling by ensuring a smooth process.
- Pipe Break Detection: Detects pipe breaks based on the operating frequency or PID upper limit.
- Fan Speed Tracking Function: Optimizes fan startup speed to reduce impact and improve restart efficiency.
- Anti-Recuperation Function: Automatically increases output frequency to prevent overvoltage warnings in systems with multiple fans.
- Fire Protection Function: Ensures continuous operation during emergencies like tunnel or building fires.
- Automatic Restart on Power Failure: Allows for automatic restart after power loss without requiring a restart command.
- Multi-Step Speed Settings: Achieves 16-step pressure settings through various combinations of 4 terminals for adjustable airflow.
Reliability
- Sludge Cleaning Function: Periodically reverses motor rotation and uses sleep mode to self-clean pumps, reducing manual maintenance.
- Independent Air Duct Design: Enhances protection against dust and short circuits, improving cooling efficiency and reliability.
- Anti-Freezing Protection: Maintains motor temperature during idle periods to prevent damage from condensation.
- PCB Coating Reinforcement: Enhances the protective coating of PCBs for improved resistance to harsh environments and long-term reliability.
Variety of Configurations
The Goodrive270 series offers various configuration options, including:
- DC Reactor: Built-in DC reactors are available for models from 11-355 kW, and standard DC reactors for 400-630 kW. Input reactors are standard for 710-800 kW models.
- AC Output Reactor: Available for models above 220 kW (L3 models).
Expansion Capabilities
The series supports various expansion cards for enhanced functionality:
- I/O Expansion Card (EC-I0501-00): Provides additional digital and analog I/O terminals.
- Relay Board (EC-I0503-00): Offers programmable relay outputs.
- Communication Cards: Support for PROFIBUS-DP (EC-TX503D), CANopen (EC-TX505C), PROFINET (EC-TX509C), EtherNet IP/Modbus TCP (EC-TX507B), and BACnet MSTP (EC-TX510B).
- 24V DC External Power Supply Card (EC-PS501-24): Provides external power for the control board.
Optional Accessories:
- LCD Keypad (SOP-270): External LCD display and control panel.
- LED Keypad (BOP-270): External LED display and control panel (standard for 1.5-22 kW, optional for 30-500 kW).
- Keypad Mounting Bracket (GD350-JPZJ): For mounting keypads externally.
- Dustproof Keyboard Cover (GD270-JPFH): Protects the keypad when used with external connections.
- Flange Mounting Bracket: For flange mounting applications (consult manufacturer for details).
- DIN Rail Mounting Box (GD270-DGZJ): For installing auxiliary components in cabinets.
Technical Parameters
| Parameter | Description | Technical Specification |
|---|---|---|
| Input Voltage | 3-phase 380~480V AC (rated 380V) | -15%~+10% |
| Input Frequency | 50/60 Hz | 47~63 Hz |
| Output Frequency | 0~400 Hz | |
| Control Mode | Space Vector Control, Sensorless Vector Control | |
| Motor Type | Asynchronous, Permanent Magnet Synchronous | |
| Speed Accuracy | ±0.2% (Sensorless Vector Control) | |
| Torque Response | <20 ms (Sensorless Vector Control) | |
| Overload Capacity | 110% for 1 minute (1 overload every 5 minutes) | |
| Frequency Setting Methods | Digital, Analog, Pulse, Multi-step speed, Simple PLC, PID, Communication | Supports combination and switching of setting channels |
| Automatic Voltage Regulation | Maintains constant output voltage despite input voltage fluctuations. | |
| Fault Protection | Overcurrent, overvoltage, undervoltage, overheat, phase loss, overload. | |
| Speed Tracking Start | Enables smooth startup of rotating motors. | |
| Analog Input | 2 channels (Al1: 0(2)-10V/0(4)-20mA, Al2: -10-10V) | |
| Analog Output | 2 channels (AO0/AO1: 0(2)-10V/0(4)-20mA) | |
| Digital Input | 5 channels (max 1 kHz, 3.3 kΩ impedance) | |
| Digital Output | 1 channel high-speed output (max 50 kHz) | |
| Relay Output | 2 channels (RO1A/B/C, RO2A/B/C) | 3A/250VAC, 1A/30VDC |
| Expansion Interfaces | 2 slots (for communication or I/O cards) | |
| Installation Method | Wall-mounting (1.5-250 kW), Flange-mounting (1.5-132 kW), Floor-mounting (220-800 kW) | |
| Panel Configuration | Standard LED panel (1.5-22 kW), External LED panel (30-800 kW) | |
| EMC Level | <200 kW: Class A; ≥200 kW: Class A | |
| Ambient Temperature | -10°C to +50°C (derating above 40°C) | |
| Protection Class | IP20 (1.5-22 kW), IP00 (30-630 kW), IP21 (710-800 kW) | |
| Pollution Level | Level 2 | |
| Cooling | Natural cooling (1.5 kW), Forced air cooling (≥2.2 kW) |
Model Designation
The model designation for the Goodrive270 series follows a specific format:
GD270-XXX-Y-Z-W
- GD270: Series name (Goodrive270 for fans and pumps).
- XXX: Rated power in kW.
- Y: Voltage class (e.g., 4 for 3-phase 380-480V AC).
- Z: Reactor configuration (e.g., L1 for built-in DC reactor, L3 for built-in DC and AC output reactors).
- W: Filter configuration (e.g., C2 for C2 filter, C3 for C3 filter).
Model Selection Table:
| Model | Output Power (kW) | Input Current (A) | Output Current (A) |
|---|---|---|---|
| GD270-1R5-4(-C2) | 1.5 | 5 | 3.7 |
| GD270-2R2-4(-C2) | 2.2 | 6 | 5 |
| GD270-004-4(-C2) | 4 | 15 | 9.5 |
| GD270-5R5-4(-C2) | 5.5 | 20 | 13 |
| GD270-7R5-4(-C2) | 7.5 | 27 | 17 |
| GD270-011-4(-L1/-C2) | 11 | 35(35) | 25 |
| GD270-015-4(-L1/-C2) | 15 | 44(44) | 32 |
| GD270-018-4(-L1/-C2) | 18.5 | 46(46) | 38 |
| GD270-022-4(-L1/-C2) | 22 | 54(54) | 45 |
| GD270-030-4(-L1)(-C3) | 30 | 75(56) | 60 |
| GD270-037-4(-L1)(-C3) | 37 | 90(69) | 75 |
| GD270-045-4(-L1)(-C3) | 45 | 108(101) | 92 |
| GD270-055-4(-L1)(-C3) | 55 | 142(117) | 115 |
| GD270-075-4(-L1)(-C3) | 75 | 177(149) | 150 |
| GD270-090-4(-L1)(-C3) | 90 | 200(171) | 180 |
| GD270-110-4(-L1)(-C3) | 110 | 240(205) | 215 |
| GD270-132-4(-L1)(-C3) | 132 | 278(235) | 250 |
| GD270-160-4(-L1) | 160 | 310(296) | 305 |
| GD270-185-4(-L1) | 185 | 335(320) | 330 |
| GD270-200-4(-L1) | 200 | 385(368) | 380 |
| GD270-220-4(-Ln) | 220 | 430(411) | 425 |
| GD270-250-4(-Ln) | 250 | 465(444) | 460 |
| GD270-280-4(-Ln) | 280 | 540(485) | 530 |
| GD270-315-4(-Ln) | 315 | 605(550) | 600 |
| GD270-355-4(-Ln) | 355 | 655(600) | 650 |
| GD270-400-4-Ln | 400 | 660 | 720 |
| GD270-450-4-Ln | 450 | 745 | 820 |
| GD270-500-4-Ln | 500 | 800 | 860 |
| GD270-560-4-Ln | 560 | 970 | 1020 |
| GD270-630-4-Ln | 630 | 1100 | 1120 |
| GD270-710-4-Ln | 710 | 1200 | 1260 |
| GD270-800-4-Ln | 800 | 1320 | 1460 |
Wiring Diagram
The diagram shows the typical wiring connections for the Goodrive270 series frequency converters, including power input, motor output, control terminals, and communication interfaces.
Installation Method
Wall Mounting
The document provides detailed dimensions and mounting hole positions for wall-mounting the Goodrive270 series converters for various power ratings.
| PЧ Characteristics | W1 | H1 | D1 | H2 | W2 | d | Mounting Hole Diameter (mm) | Fixing Screw |
|---|---|---|---|---|---|---|---|---|
| 1.5~4kW | 89 | 231 | 193 | 221 | 70 | 5 | M4 | |
| 5.5~7.5kW | 89 | 259 | 212 | 248 | 70 | 6 | M5 | |
| 11~15kW | 145 | 280 | 207 | 268 | 130 | 6 | M5 | |
| 18.5~22kW | 169 | 320 | 214 | 308 | 154 | 6 | M5 | |
| 30~37kW | 200 | 341 | 213 | 328.5 | 185 | 6 | M5 | |
| 45kW | 250 | 400 | 228 | 380 | 230 | 6 | M5 | |
| 55~90kW | 282 | 560 | 264 | 542 | 160 | 9 | M8 | |
| 110~132kW | 338 | 554 | 338 | 534 | 200 | 9.5 | M8 | |
| 160~200kW | 338 | 825 | 398 | 800 | 260 | 11 | M10 | |
| 220~250kW | 303 | 1108 | 477 | 980 | 240 | 14 | M12 |
Floor Mounting
Dimensions and mounting hole details for floor-mounting the Goodrive270 series converters are provided.
| PЧ Characteristics | W1 | H1 | D1 | H2 | H3 | W2 | W3 | D2 | D3 | Mounting Hole Diameter (mm) | Fixing Screw |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 220~250kW | 303 | 1108 | 477 | 980 | 111 | 240 | 150 | 14 | M12 | ||
| 280~355kW | 330 | 1288 | 552 | 1150 | 122 | 225 | 185 | 13 | M10 | ||
| 400~500kW | 330 | 1398 | 552 | 1280 | 101 | 240 | 200 | 13 | M10 | ||
| 560~630kW | 380 | 1450 | 582 | 1320 | 112 | 240 | 300 | 14 | M12 | ||
| 710~800kW | 806 | 2200 | 650 | 600 | 735 | 677 | 575 | 14 | M12 |
Flange Mounting
Dimensions and mounting hole details for flange-mounting the Goodrive270 series converters are provided.
| PЧ Characteristics | W1 | H1 | D1 | H2 | H3 | H4 | W2 | W3 | W4 | D2 | Mounting Hole Diameter (mm) | Fixing Screw |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.5~4kW | 117 | 234 | 193 | 153.5 | 225 | 30 | 105 | 92.5 | 6.5 | 55 | 6 | M5 |
| 5.5~7.5kW | 117 | 261 | 212 | 180 | 250 | 30 | 105 | 92.5 | 6.5 | 75 | 6 | M5 |
| 11~15kW | 200 | 306 | 207 | 215 | 282 | 33.5 | 184 | 164 | 10 | 102 | 6 | M5 |
| 18.5~22kW | 224 | 346 | 214 | 255 | 322 | 33.5 | 208 | 189 | 9.5 | 108 | 6 | M5 |
| 30~37kW | 266 | 371 | 213 | 250 | 350.5 | 50.5 | 250 | 224 | 13 | 104 | 6 | M5 |
| 45kW | 316 | 430 | 228 | 300 | 410 | 55 | 300 | 274 | 13 | 118.5 | 6 | M5 |
| 55~90kW | 352 | 580 | 264 | 400 | 570 | 90 | 332 | 306 | 13 | 134 | 9 | M8 |
| 110~132kW | 419 | 600 | 338 | 370 | 559 | 80.5 | 389.5 | 361 | 14 | 149.5 | 10 | M8 |
| 160~200kW | 428 | 868 | 398.5 | 625 | 830 | 80 | 394 | 345 | 24.5 | 183 | 11 | M10 |
Contact Information
INVT
Shenzhen Invt Electric Co., Ltd.
Address: Guangming District, Shenzhen, Yingweiteng Guangming Technology Building
Email: overseas@invt.com.cn
Website: www.invt.com
QR Code: [QR Code for INVT website]
