The T-Verter K1 series is a line of products from Toshiba, a well-known Japanese multinational conglomerate. The T-Verter K1 series is likely a series of variable frequency drives (VFDs) or inverters designed for industrial applications.
The K1 series consists of high-performance digital inverters designed for general-purpose motor speed control. : Common models include the , which is a 1.5kW (2.0 HP) drive.
: Signal ground reference for control logic.
The K1 series uses digital inputs/outputs for control. Key terminal connections include: AC Input Power Terminals. U, V, W: Motor Connection Terminals. t-verter k1 series manual pdf
Incoming AC Line Power T-Verter K1 VFD Three-Phase AC Motor [ L1 ] --------------------------> [ L1 / L ] [ L2 ] --------------------------> [ L2 ] [ T1 / U ] ------> [ Motor Phase U ] [ L3 / N ] ----------------------> [ L3 / N ] [ T2 / V ] ------> [ Motor Phase V ] [ T3 / W ] ------> [ Motor Phase W ] [ Earth Ground ] ----------------> [ PE Terminal ] <------------------ [ Motor Ground ] Control Circuit Terminals
| Symptom | Possible Cause | Suggested Remedy | |---------|---------------|------------------| | Inverter Won't Start | Incorrect start/stop control setting | Verify Fn10 setting matches your control method | | Motor Runs at Wrong Speed | Frequency source conflict | Check frequency priority hierarchy | | Overcurrent Trip | Acceleration too fast or mechanical binding | Increase acceleration time or check load | | Overvoltage Trip | Deceleration too fast or power quality issue | Increase deceleration time or add braking resistor | | No Display | Power loss or internal fuse failure | Check input power and internal protection devices |
⚠️ : The T-VERTER is a power electronic device that requires careful handling. Always observe these critical safety rules before installation: The T-Verter K1 series is a line of
: Motortronics sold the units using identical internal part numbers.
Before applying power, verify your model's exact voltage rating using its nameplate.
The drive must remain shielded from direct sunlight, metal dust, water dripping, corrosive gases, and severe mechanical vibration. Terminal Block Wiring & Interconnection Main Power Circuit : Common models include the , which is a 1
The T-Verter K1 Series inverter is designed to accept single-phase or three-phase input and convert it into a highly stable three-phase output. A popular model in this lineup is the , which operates on high-voltage industrial circuits. Specification Typical Value / Rating Input Voltage 380V to 460V AC, 3-Phase Output Voltage 380V to 460V AC, 3-Phase Output Power Up to 1.5 kW (2.9 KVA / 3.8 Amps) Control Method Microprocessor Controlled IGBT Overload Capacity 150% of rated current for 1 minute ⚡ Important Safety Precautions
Check legacy archive sections on the official global or TECO Electric websites.
Look into automation forums or community repositories specializing in legacy industrial electronics maintenance.