Basic feature |
1.Range of input voltage:180V~250V/340V~460V. It can drive the rated voltage 220/380V three phase AC induction motor 2.Output of low speed nominal torque, secure operation 3.Over-load/over-current/over-voltage/over-heating/over-torque/short-circuit protection function 4.Automatic current limited, voltage stall prevention 5.Control mode:vector control,V/f control,constant torque,sensorless vector control 6.Start-up torque:0.5HZ/150%(SVC) 7.Automatic energy-saving function 8.The carrier of frequency is adjustable continuously and it's up to 15KHz 9.Torque output with low speed,operate stable 10.10rogrammable input and output terminal for controll 11.Internally brake is installed, quickly brake 12.Standard communication interface RS485,PID and simple PLC internally stalled 13.Built-in step(8step)speed control: PID control, travers Control 14.PID adjuster(respectively setting the proportion/ integral calculus/ differential coefficient of feedback signal) 15.AVR: automatically keep the output voltage stable when input voltage is fluctuating 16. 6 multi-functional digital inputs(PNP&NPN),1 analog inputs,2 relay output,1 analog output,2 optical couple output 17.QUICK/JOG function: users can look over the parameters which are different from the factory values |
Customer's designs are welcome
| Model | Dimension (mm) | Electrical performance/Typical value | |||||
| A | B | C | D | INDUCTANCE | DCR(Ω) Max | Dielectric Strength | |
| VTC EE60.3 | 8 | 10 | 7 | 2.5±0.2 | L>0.84mH | 1.6 | AC 1KV 50Hz 5mA |
| Ls>0.79mH | |||||||
| VTC EE8.3 | 12.5 | 10.2 | 7.4 | 3.7±0.2 | L(3-1)>3.15mH | 1.55 | |
| 12.5 | 10.2 | 7.4 | 3.7±0.2 | L(3-1)>0.92mH | 0.85 | ||
| VTC EE10 | 11 | 7 | 10 | 6.5 | 1.1mH | 1.2 | |
| 417μH | 0.4 | ||||||
| VTC EE13 | 14 | 8.5 | 14 | 8.5 | 53mH | 3.8 | |
| 3.86μH | 0.1 | ||||||
| VTC EE16 | 17 | 13 | 16 | 9 | 1.05mH | 4.2 | AC 1.2KV 50Hz 5mA |
| 16.5μH | 0.20 | ||||||
| VTC EE19 | 20 | 11.4 | 18 | 11.2 | 1.84mH | 1.5 | AC 1.5KV 50Hz 5mH |
| 115μH | 0.3 | ||||||
| VTC EE25 | 27 | 18 | 21.5 | 12.3 | 2.3mH | 3.8 | |
| 2.9μH | 0.11 | ||||||
| VTC EI28 | 29 | 24 | 23 | 12.5 | 143.5mH | 3.8 | AC 1.8KV 50Hz 5mA |
| 58.8μH | 0.136 | ||||||
| VTC EI33 | 34 | 28 | 30 | 22.4 | 35.36mH | 2.4 | |
| 5.12μH | 0.6 | ||||||
| VTC EI35 | 36 | 29 | 32 | 20 | 13.8mH | 0.2 | |
| 7μH | 3.25 | ||||||
| VTC EI41 | 42 | 29 | 37 | 22 | 16mH | 2.5 | |
| 110μH | 0.1 | ||||||
High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40°C to +125°C
9. Power range 10w-10kw
Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system
5. UPS, VCD/DVD players, audio and visual equipment
6. OA machines, inverters, chargers, alarm system
If you have any special requirement, please don't hesitate to contact us, Ventech will make customized design to meet your needs.
Specifications
1.Bobbin type:EE4215
2.Material:PBT/Bakelite
3.Be supplied with their matched cores
4.Price:Moderate
5.In plenty stock
High frequency transformer:
1.ISO9001..CE,RoHs,UL.
2.Output power: 0.2W-2.0KW.
3.Rated current:2A-1500A loads
4.customed
High frequency transformer:
1.ISO9001..CE,RoHs,UL.
2.Output power: 0.2W-2.0KW.
3.Rated current:2A-1500A loads.
High frequency transformer Applications:
1. VCRS,Copy machine,Audio equipment,Game machines;
2. TV sets, Microcomputer equitpmen
3. Communications control equipment
4. Printers,Terminals .
5. high good magnetic shield form itself and slight interferece.
Electrical Characteristics:
1. Operating Temperature range:-20 to +45
2. Storage temperature: -40 to +70
3. Switching frequency:1KHz to 200KHz
4. Withstanding voltage:1500/3750Vac for 1 minute between
primary&secondary
5. Insulation resistance:500Vdc 100MΩ min.between primar&secondary.
