Active Member
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[China]
Address: Building A, No. 182, Qingxi Town, Dongguan City, Guagndong, China
Contact name:Shary
CHINA EM TECHNOLOGY LIMITED |
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7.5KW VSD Variable Speed Drive 220V to 220V for single phase for blower fan
EM15 series frequency inverter drives apply V/F vector control and various protections to control asynchronous motors,adopting international advanced vector control algorithm with excellent features. The air duct, hardware and software have been greatly improved for better environment adaptability
Products Feature
1.More Accurate Motor Autotuning
2.Advanced open loop vector control
3.Perfect voltage and current control, reducing the fault protection times
4.0.75kW~500kW(Three Phase 400V)
5.Load disturbance compensation ensures failure-free operation of motor.
Technical Specifications
| Input Voltage | 220V/380V/480V±15% |
| Input Frequency | 47~63Hz |
| Input Frequency Resolution | 0.01Hz (Digital setting); maximum frequency×0.025% (Analog setting) |
| Output Voltage | 0~Rated input voltage |
| Output Frequency | 0~320Hz(SFC); 0~3200Hz (V/F) |
| Control Mode | Sensor-less vector control(SVC); Closed-loop vector control (FVC); Voltage/Frequency (V/F) control |
| Carrier Frequency | 0.5kHz~16kHz |
| Startup Torque | G type: 0.5Hz/150% (FVC); 0Hz/180%(FVC); P type: 0.5Hz/100% |
| Speed Range | 1:100(SVC);1:1000(FVC) |
| Speed Stability Accuracy | ±0.5%(SVC);±0.02%(FVC) |
| Torque Control Accuracy | ±5%(FVC) |
| Overload Capacity | G type:150% rated current 60s; 180% rated current 3s; P type: 120% rated current 60s;150% rated current 3s. |
| Built-in PID | It realizes closed loop control system easily. |
| Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage fluctuation |
| Overvoltage/ Overcurrent Stall Control | The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage / over current. |
| Rapid Current Limit | To avoid frequently over current faults of the frequency inverter. |
| Torque Limit and Control | It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode. |
| High Performance | Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology. |
Model | Power Capacity (KVA) | Input Current (A) | Output Current (A) | Adaptable Motor | |
|---|---|---|---|---|---|
KW | HP | ||||
| Single phase 220V 50/60Hz | |||||
| EM15-G1-d75 | 1.5 | 8.2 | 4 | 0.75 | 1 |
| EM15-G1-1d5 | 3 | 14 | 7 | 1.5 | 2 |
| EM15-G1-2d2 | 4 | 19.4 | 9.6 | 2.2 | 3 |
| EM15-G1-004 | 5.9 | 34 | 17 | 3.7 | 5 |
| EM15-G1-5d5 | 8.9 | 50 | 25 | 5.5 | 7.5 |
| EM15-G1-7d5 | 11 | 64 | 32 | 7.5 | 10 |
| EM15-G1-011 | 17 | 90 | 45 | 11 | 15 |
| EM15-G1-015 | 21 | 120 | 60 | 15 | 20 |
| EM15-G1-018 | 24 | 150 | 75 | 18.5 | 25 |
| EM15-G1-022 | 30 | 182 | 91 | 22 | 30 |
| EM15-G1-030 | 40 | 224 | 112 | 30 | 40 |
Application
Stone, brick and wood
Energy saving, big torque quickly move up and down.
Torque current control uniform cutting and big torque with low speed.
Start and stop quickly, built-in crafts control.
Steady speed with high accuracy and big torque, high yield of production ratio.
Fan &Water Pump/Air compressor
Support built-in Speed tracking card.
Built -in Pressure closed loop and dormancy awakening, protection function of over pressure.
Built -in extension water supply card, realized one drive for multiple pumps with clock function.
Realized thermostatic control, high Energy-saving rate.
Small volume and high efficiency, frequency inverter and air
compressor be used cooperatively
Plastics processing /Extrusion processing
Standard inverter cabinet with injection molding signal card.
Energy saving cabinet built in inverter and bypass.
Built in charging function to support mode of contract saving energy.
Extrusion force is big, Avoid tripping, uniform extruding flow.
Quickly and strong force output, Multiple pumps have good synchronization performance.
High energy-saving rate, with conversion of inverter and grid power.
What can you buy from us?
Soft Starter, Frequency Inverter, Servo motor and drive.
How can we guarantee quality?
EMHEATER frequency inverter passed IEC test and has CE certificate. Each piece of VFD will have 4 testing before delivery, follow ISO 9001 standard. We offer high quality VFD.
What's the delivery term?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDU, etc
