N3 Series VFD

Power : 380 Volt

Motor : 1.5 kW

Output :  3.8 Amper

Control Mode: V/F scaler or current vector control
Frequency Control : Range 0.1 - 400.0 Hz
Starting control torque: 150%/1Hz (current vector)
Speed control range: 50:1 (current vector)
Speed control Accuracy: ±0.5% (current vector)
Setting resolution: Digital: 0.01Hz (Note 2), Analog: 0.06Hz/ 60Hz(10bits)
Keypad setting: Set directly with▲▼ keys or the VR on the keypad
Display function: Four digital LED (or optional 2×16 LCD) and status indicator; displays frequency/ speed/ line speed/ DC voltage/ Output voltage/ Current/ rotation direction/ Inverter parameter/ Trouble log/ Program version
External signal control
1. External potentiometer/ 0-10V/ 0-20mA/; 10-0V/ 20-0mA
2. Performs up/down controls, speed control, or automatic procedure control with multifunctional contacts on the terminal block (TM2)

Frequency limit function: Upper/lower frequency limits and three skip frequencies

PWM Carrier frequency: 2 - 16 kHz
V/F pattern: 18 pre-configured patterns, 1 programmable
Acc/Dec control: Two-stage Acc/Dec time (0.1 – 3,600 seconds) and two-stage S curves 
Multifunction analog output: 6 functions (refer to parameters A103 & A104)
Multifunction input: 30 functions (refer to parameters A050 - A056)
Multifunction output: 16 functions (refer to parameters A105 & A106)
Digital input signal: NPN (sink) / PNP (source)
Other functions: Momentary power loss restart, speed search, overload detection, 8 preset speeds. Acc/Dec switch (2 stages), S curves, 3-wire control, PID control, torque boost, slip compensation, frequency upper/ lower limit, auto energy saving, Modbus communications, and auto restart

Communication control:
1. RS232 or RS485
2. Multiple inverter modbus networking (RS485 ONLY).
3. Baud rate, stop bit and parity can be set.
Braking torque: 20% - 100% for models with built-in braking transistor and braking resistor.
Operation temperature: 14-120°F (-10 - 50°C) (Note3)
Storage temperature: - 4 to 140°F (-20 to 60°C)
Humidity: 0 – 95% Relative humidity (Non-condensing)

Protective Functions:
Overload: 150 % for 1min
Over voltage: 230V class: DC voltage＞410V 460V class: DC voltage＞820V
Under voltage: 230V class: DC voltage＜190V 460V class: DC voltage＜380V
Stall prevention: Stall prevention for acceleration/ deceleration/ operation.
Short-circuit output terminal: Electronic circuit protection Grounding fault Electronic circuit protection
Other functions: Protection for overheating of heat sink, over torque detection, error contact control, reverse prohibit, prohibit for direct start after power up, and error recovery, and parameter lock out..

+ Teco Contact

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+ Teco N3 User manual

+ Teco N3 Fault Codes

+ Teco industrial price list

+ Teco Main page

++ VFD Main page

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Attention please !! All installation work of TECO VFD drives should ONLY be performed by qualified technical personnel. Installation must always be carried out in accordance with the relevant ministry laws or regulations in force (2006/42/EC). Otomasyon AVM does not accept any responsibility for installations and individuals that violate local laws and / or other regulations (for overseas sales). If the instructions given by TECO are not followed, the device may experience problems that are not covered by the warranty. Detailed information on this subject is given in detail in the user manual. For detailed information, you can contact adress teco@otomasyonavm.com.