1) High power density: Maximum power density reaches 25kW/L
2) High‑precision control: Fast and accurate torque control and speed control
3) Highly reliable automotive‑grade IGBT power module
4) IGBT gate drive with integrated protection functions
5) Safe and reliable fault detection and handling measures
6) Architecture design complying with ISO 26262 functional safety requirements
7) Adoption of IC‑CPLD to realize rapid protection processing by DSP+CPLD
8) Friction welding process is applied for water channels to improve the sealing reliability of water channels
1) High power density: Maximum power density reaches 25kW/L
2) High‑precision control: Fast and accurate torque control and speed control
3) Highly reliable automotive‑grade IGBT power module
4) IGBT gate drive with integrated protection functions
5) Safe and reliable fault detection and handling measures
6) Architecture design complying with ISO 26262 functional safety requirements
7) Adoption of IC‑CPLD to realize rapid protection processing by DSP+CPLD
8) Friction welding process is applied for water channels to improve the sealing reliability of water channels
Product Parameters
| Motor Controller Model | KTZ34X22ST014HNBY | KTZ34X30ST014HNBY | KTZ34X40ST014HNBY | KTZ34X45ST014HNBY | KTZ54X22ST014HNBY | KTZ54X30ST014HNBY | KTZ54X34ST014HNBY |
| Rated Output Current (A) | 110 | 150 | 200 | 225 | 110 | 150 | 170 |
| Rated Input Voltage (V) | 336 | 336 | 336 | 336 | 540 | 540 | 540 |
| Short‑time operating current (A) | 220/30s | 300/30s | 400/30s | 450/30s | 220/30s | 300/30s | 340/30s |
| Cooling method | liquid cooling | liquid cooling | liquid cooling | liquid cooling | liquid cooling | liquid cooling | liquid cooling |
| Main Application Scenarios | Drive control, oil‑pump motor control, fan motor control, mixer truck upper‑body motor control | ||||||
